dicionário_técnico

COLE POLYTECHNIQUE FDRALE DE LAUSANNE

FACULTE SCIENCES ETTECHNIQUES DE L'INGENIEUR

LABORATOIRE DE THERMIQUE APPLIQUE

ET DE TURBOMACHINES (LTT)

Department of Energy Technology

Chair of Heat and Power Technology

Dictionary for the Turbomachinery Domain

English - French - German - Swedish - Italian

Glossary of Terms for the Turbomachinery Domain

Version of October 18, 2002

English Franais Deutsch Svenska Italiano 2

solidit (f) Dickenverhltnis(n)(=Dicke/Sehne)

soliditet solidit

A/D converter convertisseuranalogique-digitale (f)

A/D-Wandler (m) analog-digitalomvandlare

convertitoreanalogico-digitale

abscissa abscisse (f) Abszisse (f) abskissa ascissa

absolute absolu absolut absolut assoluto

absorption absorption (f) Absorption (f) absorbtion assorbimento

acceleration acclration (f) Beschleunigung(f)

acceleration accelerazione

accuracy prcision (f) ,exactitude (f)

Genauigkeit (f) noggranhet accuratezza,precisione

actuator disc disque (m) dediscontinuit

-- -- disco attuatore

adiabatic adiabatique adiabat,adiabatisch

adiabatisk adiabatico

adjustable guidevanes

aubes directricesrglables (f)

verstellbareLeitschaufeln (f)

stllbaraledskenor

pale orientabili

aeroderivative driv del'aronautique

-- flygmotorderivat aeroderivato,derivato dall'aeronautica

aerodynamic dragtrane (f) ,rsistancearodynamique (f)

aerodynamischerWiderstand (m)

aerodynamisktfriktionsmotstnd

attritoaerodinamico

aeroelasticity aro-lasticit (f) Aeroelastizitt (f) aeroelasticitet aeroelasticit

aerofoil profil (m) d'uneaile (f)

Flgelprofil (n) vingprofil, vinge,skovel

ala, profilo alare

afterburner postcombustion (f) Nachbrenner (m) efterbrnn-kammare (EBK)

postbruciatore,postcombustione

air turbine starter dmarreurpneumatique (m)d'une turbine

Druckluftstarter(m)

luftturbinstartare avviatore diturbina a gas

aircraft derivativegas turbine

turbine (f) gazderive del'aronautique

-- flygmotorderivat turbina a gas diderivazioneaeronautica

aircraft gas turbineturboracteur (m) Flugtriebwerk (n) flygjetmotor turboreattore

airfoil profil m d'une aile(f)

Flgelprofil (n) se "aerofoil" ala, profilo alare

algorithm algorithme (m) Algorithmus (m) algoritm algoritmo

alloy alliage (m) Legierung (f) legering lega

ambient ambient Umgebungs- (f) omgivande ambiente


analogue analogique analog analog analogico

analogy analogie (f) Analogie (f) analogi analogia

analyser analyseur (m) Analysator (m) analysator analizzatore

angle angle (m) Winkel (m) vinkel angolo

angle of attack angle (m)d'attaque

Anstellwinkel (m),Anstrmwinkel(m)

anfallsvinkel angolo di attacco

annular combustorchambre (f) decombustionannulaire

Ringbrenn-kammer (f)

ringbrnn-kammare, annulrbrnnkammare

camera dicombustioneanulare

annulus anneau (m) Ring (m) ring anello

approximation approximation (f) Approximierung(f) Nherung (f)

approximation approssimazione

area surface (f) Flche (f) yta area

array tableau (m) Feld (n), Daten-feld (n)

flt tabella, vettore

aspect ratio rapport (m)d'allongement

Streckung (f) frhllandetskovelhjd tillskovellngd,sidofrhllendetfr vinge

rapportod'allungamento

asymptote asymptote (f) Asymptote (f) asymptot asintoto

attached shock choc attach (m) anliegender Sto(m)

anliggande stt urto attaccato

auxiliary firing allumageauxiliaire (m)

Hilfszndung (f) tillsatseldning accensioneausiliaria

auxiliary powerunit (APU)

groupe (m)auxiliaire depuissance

Hilfsaggregat (n) hjlpkraftaggregatunit digenerazione dipotenza ausiliaria

axi-symmetric flowcoulementaxisymtrique (m)

achsensymmetri-sche Strmung (f)

axialsymmetriskstrmning

flussoassialsimmetrico

axial axial axial axiell assiale

axial flow coulement axial(m)

axiale Strmung(f)

axialstrmning flusso assiale

axial flow blading aubage (m) axial Axialbeschaufe-lung (f)

axialsteg palettatura aflusso assiale

axis axe (m) Achse (f) axel asse

back pressure contre-pression (f) Gegendruck (m) mottryck contropressione

backswept vanes -- gepfeilteSchaufeln (n)

baktsveptaskovlar

vani palettatiallindietro

balance air -- -- balansluft --


base load charge (f) de base Grundlast (f) baslast carico di base

bearing roulement (m),palier (m)

Lager (n) lager cuscinetti

bearing friction frottement (m) depalier

Lagerreibung (f) lagerfriktion attrito ai cuscinetti

biconvex blading aubage (m)biconvexe

bikonvexe Be-schaufelung (f)

bikonvex skovel palettaturabiconvessa

blade aube (f) Schaufel (f) skovel pala

blade root pied (m) d'aube Schaufelfu (m) skovelrot (vidinnerradien)

piede della pala.base della pala

blade row grille (f) d'aubes Schaufelreihe (f) skovelrad schiera di palette

blade taper nez (m) d'aube Distanznase (f) skovelkona pala rastremata

blast furnace haut founeau (m) Hochofen (m) masugn altoforno

bleed air air (m) soutir Saugluft (f),Abblasluft (f)

luftavtappning aria di sfiato

bleed control contrle (m) desoutirage

Abblas-Regelung(f)

reglering avluftavtappning

controllo di sfiato

bleeding soutirage (m),prlvement (m)

abblasen,absaugen

avtappning sfiato, spurgo

blow down windtunnel

soufflerie raffale(f)

nichtkontinuier-licher Windkanal(m)

ej kontinuerligvindtunnel

galleria a ventocon flusso soffiato

blow-off extinction (f) Ausblasen (n),Lschen (n)

blow-off(utslckning)

spurgare,scaricare

blower soufflante (f) Geblse (n) flkt soffiante

boiler chaudire (f) Brennkessel (m) panna caldaia

booster booster (m),suralimenteur (m)

Niederdruck-kompressor (m)

hjlpanordning,servoanordning,booster

motore ausiliario,sovralimentatore

boundary layer couche limite (f) Grenzschicht (f) grnsskikt strato limite

boundary layerseparation

dcollement de lacouche limite (m)

Grenzschicht-ablsung (f)

grnsskikts-avlsning

separazione dellostrato limite

boundary layersuction

aspiration de lacouche limite (f)

Grenzschichtab-saugung (f)

grnsskikts-sugning

aspirazione dellostrato limite

boundary layerthickness

paisseur de lacouche limite (f)

Grenzschicht-dicke (f)

grnsskiktstjocklekspessore dellostrato limite

brake losses pertes (f) parfreinage

Bremsverluste (f) bromsfrluster perdite dovuta aifreni

brush seals obturateur (m) fentes

Brstendichtung(f)

borst-ttningar tenute a spazzola


bucket -- Rotorschaufel (f) (=lpskovel ihgtrycksturbin)

secchio

burner brleur (m) Brenner (m) brnnare bruciatore

by-pass pontage (m),drivation (f)

Nebenstrom (m) frbiledning (t exom luftstrm)

derivazione,bipassare

by-pass engine(=turbofan engine)

moteur (m) fluxsecondaire

Turbofan (m) turboflkt motor motore a doppioflusso, motore adiluzione

bypass ratio taux de dilutiond'un turboracteur(m)

Nebenstromver-hltnis (n)

by-passfrhllande

rapporto di bipasso di derivazione

calculation calcul (m) Berechnung (f) berkning calcolo

camber courbure (f) Wlbung (f) krkning, bjning curvatura

camber line ligne de squelette(f)

Skelettlinie (f) skelettlinje,vlvningslinje

linea di curvatura

cantilever -- Konsole (f) -- trave o elemento asbalzo

cascade grille (f) Gitter (n) gitter (kaskad) cascata, serie

casing carter (m) Gehuse (n) hus cassa

cast (to cast) couler gieen gjuta fondere, colare

cathalytic ignitor allumeur (m)catalytique

katalytischerZnder (m)

katalytisk tndareaccensionecatalitica

cavitation cavitation (f) Kavitation (f) kavitation cavitazione

centrifugal centrifuge zentrifugal centrifugal centrifuga

centrifugalcompressor

compresseurradial (m)

Radialverdichter(m)

centrifugal-kompressor

compressorecentrifugo / radiale

centripetal force force (f) centripteZentripetalkraft (f) centripetalkraft forza centripeta

chamfered blade aube (f)chanfraine

-- -- --

characteristics of aturbomachine

caractristiqued'uneturbomachine (f)

Charakteristik (f)einer Turbo-machine (f)

turbomaskin-karakteristik

caratteristica diunaturbomacchina

choke trangleur (m) sperren, stopfen sprr diffusore,strozzatura

choke line ligne (f) deblocage

Sperrgrenze (f),Stopfgrenze (f)

sprrlinje,chokelinje

linea dibloccaggio

choked flow,choking

blocage sonique(m)

Blockage (f) oder,blockierteStrmung (f)

blockeradstrmning

flusso sonico,blocagio sonico

chord corde (f) Sehne (f) korda,skovellngd

corda


chord length longueur de lacorde (f)

Sehnenlnge (f) kordlngd,skovellngd

lughezza dellacorda

circular arc blade aube (f) en arc decercle

Kreisbogen-schaufel (f)

skovel medcirkulr bge,cirkelbgsprofil

pala ad arco dicerchio

circulation circulation (f) Drehung (f) oderZirkulation (f)

cirkulation circolazione

clearance fente (f), jeu (m) Spalt (m) spalt gioco

clearance loss perte (f) de jeu Spaltverlust (m) spaltfrlust perdite per gioco

coefficient of dragcoefficient detraine(m)

Widerstandsbei-wert (m)

motstnds-koefficient

coefficiente diattrito

coefficient of lift coefficient deportance(m)

Auftriebsbeiwert(m)

lyftkraftskoefficientcoefficiente diportanza

coefficient ofmoment

coefficient demoment (m)

Momentenbeiwert(m)

momentkoefficientcoefficiente diquantit di moto

cogeneration plantcentrale (f) cognration

Kraft-Wrme-Kraftwerk (n),Kombikraftwerk(n)

kraft/vrme verk centrale acogenerazione

combined cyclepower plant

centrale (f) cyclecombin

Kombikraftwerk(n)

kombikraftverk centrale a ciclocombinato

combustion combustion (f) Verbrennung (f) frbrnning combustione

combustionchamber

chambre decombustion (f)

Brennkammer (f) brnnkammare camera dicombustione

combustor brleur (m) Brenner (m) brnnare bruciatore

component composante (f) Komponente (f) komponent componente

compressibility compressibilit (f) Kompressibilitt(f)

kompressibilitet comprimibilit

compression compression (f) Verdichtung (f) kompression compressione

compressor compresseur (m) Verdichter (m) kompressor compressore

conduction(thermal)

conduction(thermique) (f)

Wrmeleitung (f) vrmeledning conduzione(termica)

conductioncoefficient

coefficient deconduction (m)

Wrmeleitzahl (f) vrmeledningstal coefficiente diconduzione

constant reactiondesign

gometrie (f) degr de ractionconstant

Auslegung (f) beikonstantemReaktionsgrad

konstantreaktionsgradkonstruktion

geometria a gradodi reazionecostante

constant speeddrive

transmission (f) vitesse constante

-- konstantvarvtals-vxel

trasmissione avelocit costante

constant speedpropeller

hlice (f) vitesseconstante

Propeller (m) mitkonstanterDrehzahl

varvtalskonstanthllande propeller

elica a velocitcostante


continuity equationquation decontinuit (f)

Kontinuittsglei-chung (f)

kontinuitets-ekvation

equazione dicontinuit

contraction contraction (f) Verengung (f) kontraktion contrazione

control surface surface decontrle (f)

Kontrollflche (f) kontrollyta, styryta,roder

superficie dicontrollo

controllable (pitch)propeller

hlice (f) pasvariable

verstellbarerPropeller (m)

stllbar propeller elica a passovariabile

convection(thermal)

convection(thermique) (f)

Wrmekonvektion(f)

vrmekonvektion convezione(termica)

convectioncoefficient(thermal)

coefficient deconvection(thermique) (m)

Wrmeber-gangszahl (f)

vrmevergngs-tal

coefficiente diconvezione(termica)

convection coolingrefroidissement(m) parconvection

Konvektionskh-lung (f)

konvektions-kylning

raffreddamentoper convezione

convergent-divergent nozzle(see also Lavalnozzle)

tuyre (f)convergente-divergente (voiraussi tuyre deLaval)

konvergent-divergente Dse(f) (siehe auchLavaldse (f))

konvergent-divergent dysa

ugelloconvergente-divergente (vedianche ugello diLaval)

cooling refroidissement(m)

Khlung (f) kylning raffreddamento

cooling byconvection

refroidissement(m) parconvection

Konvektionskh-lung (f)

konvektions-kylning

raffreddamentoper convezione

correlation corrlation (f) Korrelation (f) korrelation correlazione

crack rupture (f) Ri (m) spricka frattura

creep fluage (m) Kriechen (n) krypning scorrimento

critical critique kritisch kritiskt critico

critical Machnumber

nombre (m) deMach critique

kritischeMachzahl (f)

kritiskt Machtal numero di Machcritico

critical Reynoldsnumber

nombre deReynolds critique(m)

kritischeReynoldszahl (f)

kritiskt Reynoldstalnumero diReynolds critico

cross flow coulement (m)transversal

Querstrmung (f) tvrstrmning flusso trasversale

cross-over tube tube (m)traversant

-- frbindelserr(mellan flamrr)

tubazione diattraversamento

cruise vol (m) decroisire

Reiseflug (m) marsch flygning volo di crociera

cruise rating rgime (m) decroisire

-- marscheffekt regime di crociera

curvature courbure (f) Krmmung (f) krkning curvatura


cut back diminution (f) -- -- diminuzione

cylinder cylindre (m) Zylinder (m) cylinder cilindro

damp amortir dmpfen dmpa ammortizzare

damper amortisseur (m) Dmpfer (m) dmpare ammortizzatore

data acquisition acquisition dedonnes (f)

Datenerfassung(f)

data insamling acquisizione dati

deaerator dgazeur (m) Entgaser (m) avgasare,luftfrnskiljare,separator

degasatore

deflection dviation (f) Umlenkung (f) avlnkning deflessione

deflection angle angle dedviation (m)

Umlenkungs-winkel (m)

avlnkningsvinkelangolo dideflessione

degree of reactiondegr de raction(m)

Reaktionsgrad(m)

reaktionsgrad grado di reazione

degree ofturbulence

degr deturbulence (m)

Turbulenzgrad (f) turbulensgrad grado diturbolenza

density densit (f) Dichte (f) tthet, densitet densit

density altitude altitude (f) densit Dichtehhe (f) tthetshjd,densitetshjd

densitd'altitudine

depth profondeur (f) Tiefe (f) djup profondit

designperformance

performance (f)nominale

Nominalleistung(f)

prestanda vidkonstruktions-punkten

prestazioninominali

detached shock choc dtach (m) abgelster Sto(m)

avlst stt urto staccato

deviation dviation (f) Minderumlen-kung (f)

deviation,avvikelse

deviazione

dew point point (m) de rose Taupunk (m) daggpunkt punto di rugiada

diffuser diffuseur (m) Diffusor (m) diffusor diffusore

diffuser vanes aubes (f) dediffuseur

Diffusorbeschau-felung (f)

diffusorblad vano diffusore

diffusion diffusion (f) Diffusion (f) diffusion diffusione

diffusion factor facteur dediffusion (m)

Diffusionsbeiwert(m)

diffusionsfaktor fattore didiffusione

dilution zone zone (f) dedilution

Verdnnungszo-ne (f)

utspdningszon zona di diluizione

dimensionless adimensionnel dimensionslos dimensionsls adimensionale

displacementthickness of theboundary layer

paisseur dedplacement dela c. l. (f)

Verdrngungs-dicke (f) derGrenzschicht (f)

deplacement-tjocklek,frtngnings-tjocklek

spessore dispostamento dellostrato limite


disturbance perturbation (f) Strung (f) strning disturbo

double flow turbineturbine (f) double flux

Zweistromturbine(f)

dubbelstrmnings-turbin

turbina a doppioflusso

Double-Circular-Arc profile (DCAblade)

profil (m) DCA Doppelkreisbo-genprofil (n)

dubbelcirkelbgsprofil

profilo a doppioarco di cerchio

downstream aval stromab nedstrms a valle, sottovento

drag trane, rsistance(f)

Strmungswider-stand (m)

motstnd, friktions-motstnd

attrito, resistenza

drawing dessin (m) Zeichnung (f) ritning disegno

ducted fan soufflante (f)carne

ummantelter Fan(m)

innbyggt flkthjul,ringflkt

ventilatoreintubato

dynamic head(also dynamicpressure)

pression (f)dynamique

dynamischerDruck (m),Staudruck (m)

dynamiskt tryck carico dinamico(anche pressionedinamica)

dynamic viscosity viscositdynamique (f)

dynamischeViskositt (f)

dynamiskviskositet

viscosit dinamica

effective power(=equivalentpower)

puissance (f)effective

effektive Leistung(f)

ekvivalent effekt potenza effettiva oequivalente

effectiveness effectivit (f) Wirksamkeit (f) effektivitet efficacia

efficiency efficacit (f),rendement (m)

Wirkungsgrad (m) verkningsgrad efficienza

efflux efflux (m) Ausstrmen (n) efflusso

effusion cooling refroidissement(m) par effusion

Effusionskhlung(f)

effusionskylning raffreddamentoper efflusso

eigenfrequency frquence propre(f)

Eigenfrequenz (f) egenfrekvens frequenza propria

elasticity lasticit (f) Elastizitt (f) elasticitet elasticit

end bend -- -- topp bj --

endwall loss pertes la paroi Wandverlust (m) vggfrlust perdite di parete

energy equation quationd'nergie (f)

Energiegleichung(f)

energiekvation equazionedellenergia

energy thicknessof the boundarylayer

paisseurd'nergie de lacouche limite (f)

Energieverlust-dicke (f) derGrenzschicht (f)

energifrlust-tjocklek avgrnsskiktet

spessore dienergia dellostrato limite

engine mounts supports (m)moteur

Triebwerkauf-hngung (f)

motorfsten supporti delmotore

engine order multiple (m) denombre de tours

Maschinenord-nung (f), Dreh-zahlvielfaches (n)

varvtalsmultiplar --

enthalpy enthalpie (f) Enthalpie (f) entalpi entalpia


entropy entropie (f) Entropie (f) entropi entropia

equivalent power(of turbopropengine)

puissance (f)quivalente

quivalenteLeistung (f)

ekvivalent effekt potenzaequivalente

Euler equation quation d'Euler(f)

Eulergleichung (f) Eulerekvation equazione diEulero

evaporation vaporation (f) Verdampfung (f) frdunstning,ngbildning

evaporazione

exducer -- -- -- --

expansion dtente (f) Expansion (f) expansion espansione

experiment essai (m) Versuch (m) experiment esperimento

extraction extraction (f) Extraktion (f) avtappning estrazione

fan soufflante (f) Geblse (n) flkt ventilatore

fan cowling -- (Triebwerks-)Gondel (f)

flkthuv cappottatura delventilatore

fatigue fatigue (f) Ermdung (f)(Material-)

utmattning fatica

figure figure (f) Abbildung (f) figur figura

fir-tree fixing fixation (f) sapin Tannenbaumbe-festigung (f)

grantopps-infstning,infstning

incastro a puntadabete

fir-tree root pied (m) en formede sapin

Tannenbaumfu(m)

Grantoppsrot radice a puntadabete

firing allumage (m) Zndung (f),Befeuerung (f)

eldning,frbrnning,tndning

accensione

firing temperaturepoint (m) d'clair Zndtemperatur(f)

frbrnnings-temperatur,antndnings-temperatur

temperatura diaccensione

flame holder accroche flamme(m)

Flammenhalter(m)

flamhllare stabilizzatore difiamma

flame tube tube (m) flamme Flammrohr (n) flamrr tubo di fiamma

flare (beforelanding)

-- -- utflytning --

flare (inturbomachines)

-- -- -- --

flat plate plaque plane (f) ebene Platte (f) plan platta lastra piana

flow coulement (m) Strmung (f) strmning flusso

flow angle angled'coulement (m)

Strmungswinkel(m)

strmningsvinkel angolo di flusso


flow coefficient coefficient (m)d'coulement

Strmungsbei-wert (m)

fldeskoefficient(fldestal)

coefficiente diflusso

flow density ratioor critical area ratio

rapport de flux demasse (m)

Stromdichtezahl(f)

strmningstthets-tal

rapporto di flussodi massa

flow field champd'coulement (m)

Strmungsfeld (n) strmningsflt campo di moto

flow potential potentiel (m) del'coulement

Strmungspoten-tial (n)

strmnings-potential

potenziale diflusso

flow visualization visualisationd'coulement (f)

Sichtbarmachung(f) der Strmung

strmnings-visualisering

visualizzazione diflusso

fluid flow coulement d'unfluide (m)

Flssigkeits-strmung (f)

flde flusso fluido

fluidized bedcombustion

combustion (f) litfluidis

Wirbelbettver-brennung (f)

fluidbddfrbrnning

combustione aletto fluido

flutter flottement (m) Flattern (n) fladder vibrazioneaeroelastica

fly-by-wire commande (f) devol lectrique,(CDVE)

-- -- commandi di voloeletriche

forced vibration vibration force (f) erzwungeneSchwingung (f)

ptvingadvibration ellerstrning ellersvngning

vibrazione forzata

forced vortex vortex (m) forc erzwungenerWirbel (m)

ptvingad virvel vortice forzato

fouling -- -- avsttning (irrlednigar t ex)

incrostazioni

free turbine turbine libre (f) freie Turbine (f) friturbin turbina libera

free vortex vortex (m) libre freier Wirbel (m) fri virvel vortice libero

free vortex designconception (f)pour desconditions detourbillon libre

Frei-WirbelEntwurf (m)

virvelfri design progetto a vorticelibero

friction frottement (m) Reibung (f) friktion attrito

friction velocity vitesse defrottement (f)

Schubspan-nungsgeschwin-digkeit (f)

skjuvspnnings-hastighet

velocit di attrito

frozen flow coulement fig(m)

eingefroreneStrmung (f)

frusit flde flusso fermo

fuel control unit unit (f) decontrle decarburant

Brennstoffregler(m)

brnsleregulator unit di controllodel carburante

fuel nozzle injecteur (m) decarburant

Einspritzdse (f) brnslemunstyckeiniettore dicarburante


fuel pump pompe (f) carburant

Brennstoffpumpe(f)

brnslepump pompa delcarburante

fuel valve soupape (f) carburant

Brennstoffventil(n)

brnslekran valvola delcarburante

fuel-oil cooler refroidisseur (m)huile/carburant

l-Luft-Khler (m) brnslekylare raffreddatore olio-combustibile

fuel-to-air ratio taux (m) dedilution

Brennstoff zu Luft-Verhltnis (n)

brnsle-till-luftfrhllande

rapportocombustibile-aria

gap fente (f) , espace(m), jeu (m)

Spalt (m) spalt, mellanrum,spel

distanza, gioco

gap flow coulement dejeu (m)

Spaltstrmung (f) spaltstrmning efflusso nel gioco

gas dynamics dynamique degaz (f)

Gasdynamik (f) gasdynamik gas dinamica

gas generator gnrateur (m) degaz

Gaserzeuger (m) gasgenerator generatore di gas

gas turbine turbine gaz (f) Gasturbine (f) gasturbin turbina a gas

gas turbine starterdmarreur (m) deturbine gaz

Gasturbinen-Anlasser (m)

gasturbinstart-apparat

avviatore diturbina a gas

gear box bote (f) vitesses Getriebe (n) vxellda cambio

gross momentumthrust

pousse (f)instantane brute

Impulsstand-schub (m)

moment vidbruttodrivkraft

Forza di spintainstantanea

gross thrust pousse (f) brute Standschub (m) bruttodrivkraft vidfrsumbardragkraft

spinta lorda

guide vane aube directrice (f) Leitschaufel (f) ledskena vano direttore

head colonne d'eau (f),charge (f)

Wassersule (f) se "dynamic head"carico

heat chaleur (f) Wrme (f) vrme calore

heat exchanger changeur dechaleur (m)

Wrmetauscher(m)

vrmevxlare scambiatore dicalore

heat flux flux de chaleur(m)

Wrmefluss (m) vrmeflde flusso di calore

heat transfer transfert dechaleur (m)

Wrmebergang(m)

vrmevergng,vrmetransport

scambio termico

heavy-duty gasturbine

turbine (f) gaz grande puissance

industrielle Gas-turbine (f)

industriellgasturbin

turbine a gasindustriali

high cycle fatigue fatigue (f) Dauerschwing-ungsermdung (f)

hgfrekventutmattning

fatica

high pressure haute pression (f) Hochdruck (m) hgtryck alta pressione

hodograph plane plan del'hodographe (m)

Hodographen-ebene (f)

bikupe utjmnarepiano odografo


holography holographie (f) Holographie (f) holografi olografia

honeycombstraightener

redresseur en nidd'abeilles (m)

Wabengleich-richter (m)

-- raddrizzatore diflusso a nidodape

honeycombstructure

structure en nidd'abeilles (f)

Wabenstruktur (f) -- struttura a nidodape

horseshoe vortex tourbillon de bordd'attaque (m)

Hufeisenwirbel(m)

hstskovirvel vortice a ferro dicavallo

hot wireanemometry

anmomtrie filchaud (f)

Hitzdraht-anemo-metrie (f)

varmtrdsa-nemometri

anemometria a filocaldo

hub moyeu ou piedd'aube m

Nabe (f) nav mozzo

hub-to-tip ratio rapport (m)moyeu/carter

Nabenverhltnis(n)

nav-till-topp-frhllande

rapportomozzo/corona

hydraulic analogyanalogiehydraulique (f)

Wasseranalogie(f)

vattenanalogi analogia idraulica

hydraulic pump pompehydraulique (f)

hydraulischePumpe (f)

hydraulisk pump pompa idraulica

ideal gas constantconstante des gazparfaits (f)

universelle Gas-konstante (f)

ideal gas konstantcostante dei gasperfetti

ignition box botier (m)d'allumage

Zndbox (f) tndbox blocco diaccensione

ignitor allumeur (m) Znder (m) tndare accenditore

impeller -- Impeller (m) flkthjul, pumphjul,impeller

girante

impingmentcooling

refroidissement(m) par impact

Prallkhlung (f) -- raffreddamentoper impatto

impulse blade aube (f) action -- impulsskovel pala ad azione

incidence incidence(f) Inzidenz (f) infallsvinkel incidenza

incidence angle angle d'incidence(m)

Inzidenzwinkel(m)

infallsvinkel angolo diincidenza

inducer inducteur (m) -- induktor (alstrarelektisk strm i ettmagnet flt)

induttore,distributore

industrial gasturbine

turbine (f) gazindustrielle

Industrie-Gas-turbine (f)

industrigasturbin turbina a gasindustriale

inlet guide vane(IGV)

grille (f) d'aubesdirectrices

Eintrittsleitschau-fel (f)

inloppsledskovel vano direttore (diingresso)

installation effects-- Installationseffekt(m)

installations-effekter

effetti diinstallazione

insulated layer couche isolante (f) Isolationsschicht(f)

isolationsskikt strato isolante


intake entre (f) Einlauf (m) intag (t.ex. luftintagtill jetmotor)

ingresso (presadaria)

intake area ratio rapport (m) de lasection d'entre

Eintrittsflchen-verhltnis (n)

luftintags areafrhllande

rapporto dellareadi ingresso

intake momentumdrag

traine (f) d'entreEintrittsverlust (m) intags frlust attrito allingresso

intercooler refroidisseur (m)intermdiaire

Zwischenkhler(m)

mellankylare raffreddamentointermediario

intercooling refoidissement(m) intermdiaire

Zwischenkhlung(f)

mellankylning interrefrigerazione

internalcombustion engine

machine (f) combustioninterne

interne Ver-brennungskraft-maschine (f)

internfrbrnnings-motor, kolvmotor

motore acombustioneinterna

isentropic isentropique isentrop isentrop isentropico

isentropicefficiency

rendementisentropique (m)

isentroperWirkungsgrad (m)

isentropverkningsgrad

rendimentoisentropico

jet engine moteur (m) raction

Strahltriebwerk(n)

jetmotor motore a reazione

jet fuel starter dmarreur (m) combustion

-- jetbrnsledrivenstartapparat

avviatore acombustione

kinetic energy nergie cintique(f)

kinetischeEnergie (f)

rrelseenergi energia cinetica

kinetic viscosity viscositcinmatique (f)

kinetischeViskositt (f)

kinetisk viskositetviscositcinematica

L-0 (last stage) dernier tage (m) letzte Stufe (f) sista steget ultimo stadio

L-1 (second-to-laststage)

avant avantdernier tage (m)

zweitletzte Stufe(f)

nst sista steget stadio precedenteal penultimo

L-1R (next-to-last-rotating row)

-- -- -- --

lacing wire -- Bindedraht (m) bindtrd --

laminar flow coulementlaminaire (m)

laminare Str-mung (f)

laminr strmningflusso laminare

laminar sublayer sous-couchelaminaire (f)

laminare Unter-schicht (f)

laminrtundergrnsskikt

sottostratolaminare

large eddysimulation

simulation (f) desgrandes chelles(tourbillons)

Simulation (f)groer Wirbel

storvirvel-simulering

simulazione avortici di grossedimensioni

laser Dopplervelocimetry (LDV)

anmomtre laser effet Doppler(m) (LDA) (f)

Laser-DopplerAnemometrie (f)(LDA)

Laser-Dopplervelocimeter,LaserDoppleranemometer

AnemometriaLaser-Doppler

lashed blade aubes (f)solidaires

-- bearbetade blad pale collegate


Laval nozzle tuyre Laval (f) Lavaldse (f) Lavaldysa ugello di Laval

layer couche (f) Schicht (f) skikt strato

leading edge bord d'attaque (m) Vorderkante (f) ,Eintrittskante (f)

intrdeskant(framkant)

bordo dattacco

leaking steam fromshaft glands

fuite (f) de vapeuraux flasques

Leckage (f) amWellenflansch

lckagenga frnaxialttningar

perdita di vaporedalle tenuteallalbero

left-runningcharacteristic

caractristique (f)gauche(montante) (f)

linkslaufendeCharakteristik (f)

-- curvacaratteristicasinistra

lift portance (f) Auftrieb (m) lyftkraft portanza

lift coefficient coefficient deportance (m)

Auftriebskoeffi-zient (m)

lyftkraftskoefficientcoefficiente diportanza

lift of an airfoil portance d'uneaile (f)

Auftrieb (m) einesTragflgels (m)

lyftkraft p envinge

portanza di unprofilo alare

lift per unit area portance par unitde surface (f)

Auftriebsbeiwert(m)

lyftkraft per ytenhetportanza per unitdi area

lifted flame flammedcroche (f)

abgelsteFlamme (f)

frhjd flamma fiamma sollevata

limit loading dtente limite (f) Grenzbelastung(f)

grnslast carico limite

liquify liqufaction (f) Verflssigung (f) verg ivtskeform

liquefazione

LM1 (last-minus-1stage)

avant derniertage (m)

vorletzte Stufe (f) sista steget minusett

penultimo stadio

loading charge (f) Last (f), Belastung(f)

last carico

loss perte (f) Verlust (m) frlust perdita

loss coefficient coefficient depertes (m)

Verlustkoeffizient(m)

frlustkoefficient coefficiente diperdita

low pressure (LP) basse pression (f) Niederdruck (m) lgtryck (LT) bassa pressione

low-cycle fatigue fatigue (f) Ermdung (f) lgfrekventutmattning

fatica

Mach angle angle de Mach(m)

MachscherWinkel (m)

Machvinkel angolo di Mach

Mach lines lignes de Mach (f) Machsche Linien(f)

Machlinjer linee di Mach

Mach number nombre de Mach(m)

Machzahl (f) Machtal numero di Mach

mass flow dbit-masse (m) Durchsatz (m),Massenstrom (m)

massflde flusso-massa


mass flow rate dbit-masse (m) Durchsatz (m),Massenstrom (m)

massflde flusso-massa

mass transfer transfert de masse(m)

Stoffbergang(m)

masstransport trasferimento dimassa

mass transfercoefficient

coefficient detransfert de masse(m)

Stoffbergangs-zahl (f)

massfldes-koefficient

coefficiente ditrasferimento dimassa

mean average moyenne (f) Mittelwert (m) medelvrde media

meridional plane plan mridien (m) meridionaleEbene (f)

meridianplan piano meridiano

method ofcharacteristics

mthode descaractristiques (f)

Charakteristiken-verfahren (n)

karakteristikmetodmetodo dellecaratteristiche

mid-span mi-envergure (f) Mittelschnitt (m) mitthjd, mitt pspnnvidden

mezza altezza

mistuning drglement (m)(dsaccord)

Verstimmung (f) felavstmning,feltrimmat

non a punto, malregolato

momentumequation

quation dequantit demouvement (f)

Impulsgleichung(f)

rrelsemngds-ekvation

equazione dellaquantit di moto

momentumthickness of theboundary layer

paisseur dequantit demouvement de lac.l. (f)

Impulsverlust-dicke (f) derGrenzschicht (f)

rrelsemngdstjocklek ?,grnsskiktsfrlust-tjocklek

spessore diquantit di motodello strato limite

monitoring supervision (f) berwachung (f) vervakning controllo

multi-stagemachine

machine (f) multi-tage

Mehrstufenma-schine (f)

flerstegsmaskin macchina multi-stadio

natural frequency frquence propre(f)

Eigenfrequenz (f) egenfrekvens frequenza propria

net thrust pousse (f) nette Nettoschub (m),effektiver Schub(m)

nettodragkraft spinta netta

nominal nominal nominal nominalvrden nominale

nominal deflection(aircraft)

dviationnominale (f)

Nennumlenkung(f)

nominellutvridning,nominellutstllning,nominellt utslag

deviazionenominale

nominal deflection(turbomachine)

dviation (f)nominale

Nominalumlen-kung (f)

nominelladeflektion

deviazionenominale

nonsynchronousvibration

vibration (f)asynchrone

unsynchroneVibration (f)

osynkron vibrationvibrazioniasincrone

normal shockwave

onde de chocnormale (f)

senkrechte Sto-welle (f)

normal sttvg onda durto retta


nozzle tuyre (f) Dse (f) munstycke,ledskena (se"guide vanes"),dysa

ugello

nozzle guide vaneaubage (m)distributeur deturbine

erste Turbinen-leitreihe (f)

ledskena ugello distributore

nozzle loss pertes (f) dans latuyre

Dsenverlust (m) munstycksfrlust perdite nellugello

number ofrevolutions

nombre (m) dervolutions

Drehzahl (f) varvtal numero di giri

numericalsimulation

simulationnumrique (f)

numerischeSimulation (f)

numerisksimulering

simulazionenumerica

oblique shockwave

onde de chocoblique (f)

schiefer Verdich-tungssto (m)

sned sttvg onda durtoobliqua

off-designperformance

hors du pointnominal

Teillast (f) dellastutfrande prestazioni fuori-progetto

oil pump pompe (f) huile lpumpe (f) oljepump pompa dellolio

one-to-one relationrelation univoque(f)

eindeutiges Ver-hltnis (n)

entydigtfrhllande

relazione univoca

overload steamchamber

volume (m)d'expansion devapeur

-- verlastkanal volumedespansione divapore

parameter paramtre (m) Parameter (m) parameter parametro

part-load charge (f) partielleTeillast (f) dellast carico parziale

part-span damper -- Dmpfer (m) dmpare(ngonstans pskovelhjden)

--

part-span shroud -- Dmpfband (n) dmpklack(ngonstans pskovelhjden)

--

partial pressure pression partielle(f)

Partialdruck (m) partialtryck pressione parziale

passage vortex tourbillon depassage (m)

Kanalwirbel (m) kanalvirvel vortice dipassaggio

peak-load charge (f) depointe

Spitzenlast (f) topplast carico di punta

performance performance (f) Leistung (f) prestanda prestazione

pinch-point point (m) depincement

-- pinch-point pinch-point

pitch pas (entre 2aubes) (m)

Teilung (f) delning,se ven"space"

passo (tra duepale)

pitch angle angle (m) de pas Nickwinkel (m) delningsvinkel angolo di passo


pitch-to-chord ratio-- Teilungsverhlt-nis (n)

delning-till-kordafrhllande

rapporto passo-corda

pitchwise selon la directiontangentielle

Umfangsrichtung(f) Tangentialrich-tung (f)

omkretsriktning nella direzione delpasso

pitot probe sonde (f) de Pitot Pitotsonde (f) pitotrr sond di Pitot

pitot tube tube (m) de pitot Pitotrohr (n) pitotrr tubo di Pitot

plane flow coulement plan(m)

ebene Strmung(f)

plan strmning flusso piano

platform platforme (f) Plattform (f) plattform piattaforma

polytropicefficiency

rendementpolytropique (m)

polytroperWirkungsgrad (m)

polytropverkningsgrad

rendimentopolitropico

polytropicexponent

exposantpolytropique (m)

Polytropenexpo-nent (m)

polytropexponentesponentepolitropico

power puissance (f) Leistung (f) effekt potenza

power coefficient coefficient (m) depuissance

Leistungskoeffi-zient (m)

effektkoefficient coefficiente dipotenza

power input factorfacteur (m) depuissance induite

Eingabe-leistungsfaktor(m)

dimensionslsaspecifikarbete

fattore di potenzaindotta

power turbine turbine (f) depuissance

Kraftturbine (f),Nutzturbine (f)

kraftturbin turbina di potenza

prerotation prrotation (f) Vordrall (m) frrotation prerotazione

pressure pression (f) Druck (m) tryck pressione

pressure gradient gradient depression (m)

Druckgradient (m) tryckgradient gradiente dipressione

pressure head hauteur de chargeou de pression (f)

Druckhhe (f) tryckhjd ? carico inpressione

pressure loss perte (f) depression

Druckverlust (m) tryckfrlust perdite dipressione

pressure ratio rapport depression (m)

Druckverhltnis(n)

tryckfrhllande rapporto dipressione

pressure recoveryfactor of intake

facteur (m) dercupration de lapression d'entre

Druckrckge-winnfaktor (m)des Einlaufs (m)

trycktervinst iluftning

fattore di recuperodi pressione dellapresa daria

pressure risecoefficient

rapport (m) decompression

Druckerhhungs-koeffizient (m)

tryckknings-koefficient

rapporto dicompressione

pressure side(blade)

intrados (m) Druckseite (f) trycksida (buksida)lato in pressione

pressure surface intrados (m) Druckseite (f) tryckyta intradosso

pressure taps prise de pression(f)

Druckmeboh-rung (f)

tryckhl prese di pressione


pressure thrust pression (f) depousse

Druckschub (m) axiell tryckkraft ?,dragkraftens tryck-komponent

pressione dispinta

pressuretransducer

capteur (m) depression

Druckaufnehmer(m)

tryckgivare trasduttore dipressione

pressure-deflection diagram

courbe en coeur(f)

Herzkurvendia-gramm (n)

tryckavvikelsediagram

diagrammapressione-deflessione

pressurized pressuris unter Druckgesetzt

trycksatt pressurizzato

preswhirl prrotation (f) Vordrall (m) frrotation prerotazione

primary zone zone (f) primaire Primrzone (f) primrzon zona primaria

prime mover force (f) motrice -- -- forza motrice

probe sonde (f) Sonde (f) sond sonda

profile drag trane de profil (f) Profilwiderstand(m)

profilmotstnd attrito di profilo

propeller hlice (f) Propeller (m) propeller elica

propeller governorrgulateur (m)d'hlice

Propellerrege-lung (f)

propellerservo regolatoredellelica

propeller regulatorrgulateur (m)d'hlice

Propellerrege-lung (f)

propellerregulatorregolatoredellelica

propelling nozzle -- -- propeller-munstycke

ugello di spinta

propfan hlice (f)soufflante

Propfan (m) propellerflkt propfan

propulsiveefficiency

rendement (m) depropulsion

Vortriebs-wirkungsgrad (m)

propulsions-verkningsgrad

rendimento dipropulsione

pulse jet pulso-racteur (m) Impulstriebwerk(n)

pulsmotor reazione adimpulso

radial radial radial radial-, radiell radiale

radial equilibriumequation

quation (f) del'quilibre radial

radiale Gleichge-wichtsgleichung(f)

radiell jmvikts-ekvation

equazionedellequilibrioradiale

radiation rayonnement (m) Strahlung (f) strlning radiazione

radius rayon (m) Radius (m) radie raggio

ram compression compression (f)du stato racteur

Staudruckver-dichtung (f)

kompressionorsakad avrammeffekt

compressione diuno stato-reattore

ram pressure rise rapport (m) decompression dustato racteur

Staudruckerh-hung (f)

rammtryckkning rapporto dicompressione diuno stato-reattore


ram-jet stato racteur (m) Staustrahltrieb-werk (n)

rammotor, ramm-jet

stato-reattore

ratio of specificheats

exposantisentropique (m)

Isentropenexpo-nent (m)

isentropexponentrapporto dei calorispecifici

reaction blade aube (f) raction -- reaktionsskovel pala a reazione

recirculation zonezone (f) derecirculation

Rckstrmungs-zone (f)

terstrmningszonzona di flussoricircolante

recovery factor facteur (m) dercupration

Rekuperations-faktor (m)

tervinstfaktor fattore di recupero

recuperation rcupration (f) Zurckgewinnung(f)

terhmtning recupero

refractory rfractaire feuerfest svrsmlt material(eldfast)

refrattario

regeneration rgnration (f) Regeneration (f) regenerering rigenerazione

regular reflection rflectionrgulire (f)

regulre Re-flexion (f)

-- riflessioneregolare

reheat (english)afterburner(american)

postcombustion (f) Nachbrenner (m) efterbrnn-kammare (EBK)

postbruciatore,postcombustione

reheat factor facteur (m) desurchauffe

Erwrmungs-faktor (m)

tervinningsfaktorfattore di re-riscaldamento

reservoir rservoir (m) Behlter (m) reservoar serbatoio

retrofitted rajust -- utrusta med nyadelar (eftert)

aggiornato

Reynolds number nombre deReynolds (m)

Reynoldszahl (f) Reynoldstal numero diReynolds

right-runningcharacteristic

caractristiquedroitedescendante (f)

rechtslaufendeCharakteristik (f)

-- curvacaratteristica retta;discendente

root racine (f) Wurzel (f) rot radice

rotating stall dcrochagetournant (m)

rotierende Ab-lsung (f)

roterandeverstegring

stallo rotante

rothalpy rothalpie (f) Rothalpie (f) rotalpi rotalpia

rotor rotor (m) Laufrad (n), Rotor(m)

rotor rotore

rotor blade aube (f) du rotor Rotorschaufel (f) lpskovel,rotorblad

pala di un rotore

rotor flow coulement durotor (f)

Rotorstrmung (f) rotorstrmning flusso rotorico

rotor row range (f) de rotor Laufrad (n) rotor rad schiera rotorica

row range (f) Reihe (f) rad schiera


rubbing frotter reiben itagning sfregamento

schlierenphotography

photostrioscopique (f)

Schlierenaufnah-me (f)

slirfoto fotografiaschlieren /strioscopica

scram engine statoracteur (m)hypersonique

Staustrahltrieb-werk (n) mit ber-schallverbren-nung

hypersoniskrammotor (medverljuds-frbrnning)

stato-reattoreipersonico

scroll compresor compresseur (m) rouleau

Schraubenver-dichter (m)

-- compressore achiocciola

sealing steam -- Dichtdampf (m) ttningsnga --

secondary flow coulementsecondaire (m)

Sekundrstr-mung (f)

sekundr-strmning

flusso secondario

secondary zone zone (f)secondaire

Sekundrzone (f) sekundrzon zona secondaria

self-excitedvibration

vibration (f) auto-excite (auto-entretenue)

selbsterregteSchwingung (f)

sjlvexciterandevibration

vibrazione auto-eccitata

separation dcollement (m) Ablsung (f) avlsning separazione

settling chamber chambre detranquillisation (f)

Beruhigungskam-mer (f)

stagnations-kammare

camera di calma

shadowgraphmethod

mthode (f) devisualisation parombres ouombroscopie (f)

Schattenverfah-ren (n)

-- metodoradiografico,ombroscopico

shaft arbre (m) Welle (f) axel albero

shaft glands flasque (f) Wellenflansch (m) axelttningar tenute allalbero

shaft power puissance (f) l'arbre

Wellenleistung (f) axelkraft,axeleffekt

potenza allalbero

shape factor forboundary layer

facteur de formede la couchelimite (m)

Grenzschicht-formfaktor (m)

formfaktor (frgrnsskikt)

fattore di fomadello strato limite

shear cisaillement (m) Scherung (f) skjuvning, skra attrito

shear stress tension decisaillement (f)

Schubspannung(f)

skjuvspnning sforzo dattrito

shock choc (m) Sto (m) stt urto

shock angle angle de choc (m) Stowinkel (m) sttvinkel angolo dellurto

shock polar polaire de choc (f) Stopolare (f) sttpolar polare dellurto

shock wave onde de choc (f) Stowelle (f) stt (sttvg) onda durto

shock-wave drag traine d'onde dechoc (f)

Wellenwiderstand(m)

vgmotstnd resistenza indottadallurto

shroud couronne Band (n), Platte (f) vre ndplatta corona


simple wave onde simple (f) einfache Welle (f) enkel vg onda semplice

sink puits (m) Senke (f) snka depressione

skin friction frottementsuperficiel (m)

Oberflchenrei-bung (f)

ytfriktion attrito superficiale

slip (in centrifugalcompressor)

glissement (m) -- slip, glidning slip

slip factor facteur (m) deglissement,coefficient (m) deglissement

-- slip factor coefficiente di slip

slot cooling refroidissementpar fentes (m)

Spaltkhlung (f) spaltkylning raffreddamentoattraversoscanalatura

snubber -- -- dmpklack ammortizzatore

solidity Teilungsverhlt-nis (n)(=Teilung/Sehne)

sonic line ligne sonique (f) Schallinie (f) ljudlinje linea sonica

source source (f) Quelle (f) klla sorgente

space espace (m) Raum (m) rymd spazio

space pas (m) Schaufelteilung(f)

skoveldelning passo

space-to-chordratio

rapport (m)pas/corde

Teilungsverhlt-nis (n)

frhllandetskoveldelning tillskovellngd

rapporto passo-corda

span envergure (f) Spannweite (f) spnnviddskovellngd

lunghezza radiale(della palettatura)

spanwise selon la directionradiale

Radialrichtung (f) i skovellngsriktning

in direzioneradiale

specific enthalpy(h)

enthalpiespcifique (f)

spezifischeEnthalpie (f)

specifik entalpi entalpia specifica

specific entropy (s)entropiespcifique (f)

spezifischeEntropie (f)

specifik entropi entropia specifica

specific fuelconsumption(SFC)

consommation (f)spcifique decarburant

spezifischerTreibstoffver-brauch (m)

specifik brnsle-frbrukning

consumo dicarburantespecfico

specific heat atconstant - pressure(cp) - constantvolume (cv)

chaleur (f)spcifiquemassique -pressionconstante (cp) -volume constant(cv)

spezifischerWrmekoeffizientbei - konstantemDruck (cp) -konstantemVolumen (cv)

specifikvrmekapacitet vid- konstant tryck(cp) - konstantvolym (cv)

calore specifico apressionecostante (cp) - evolume costante(cv)


specific impulse impulsion (f)spcifique

spezifischerImpuls (m)

specifik impuls impulso specifico

specific speed vitesse spcifique(f)

spezifische Ge-schwindigkeit (f)

specifik hastighet velocit specifica(o caratteristica)

specific thrust(1/SFC)

pousse (f)spcifique

spezifischerSchub (m)

specifik dragkraft spinta specifica

specific volume volume spcifique(m)

spezifischesVolumen (n)

specifik volym volume specifico

specific work travail spcifique(m)

spezifische Arbeit(f)

specifikt arbete lavoro specifico

speed vitesse (f) Geschwindigkeit(f)

hastighet velocit

speed of sound vitesse du son (f) Schallgeschwin-digkeit (f)

ljudhastighet velocit del suono

spool bobine (f) Spule (f) spole bobina

spouting velocity vitesse(f) d'jection

-- sprutnings-hastighet

velocit dieiezione

stable flame flamme (f) stable stabile Flamme (f) stabil flamma fiamma stabile

stage tage (m) Stufe (f) steg stadio

stage loading charge (f) del'tage

Stufenbelastung(f)

steglast carico dello stadio

stage loss perte (f) de l'tageStufenverlust (m) stegfrlust perdite dellostadio

stagger angle angle de calage(m)

Staffelungswinkel(m)

vinkel mellankordlinje och enreferens linje

angolo dicalettamento

stagnationcondition

condition d'arrt,condition totale,condition destagnation (f)

Staupunktzu-stand (m)

stagnations-frhllande

condizioni diristagno

stagnation point point d'arrt (m) Staupunkt (m) stagnationspunkt punto di ristagno

stagnation value valeur totale (f),valeur au pointd'arrt

Wert (m) im Total-zustand (m)

stagnationsvrde(totaltillstnd)

valore di ristagno(o totale)

stall dcrochage (m) Ablsung (f) avlsning, stall,verstegring

stallo

stalling deflection dviation (f) dedcrochement

-- avlnkning vidstall

deflessione distallo

starter dmarreur (f) Anlasser (m),Starter (m)

startmotor avviatore

stator stator (m) Leitrad (n), Stator(m)

stator statore

stator blade aube (f) du stator Leitschaufel (f) ledskena pala statorica


steady flow coulementstationnaire (m)

stationreStrmung (f)

stationrstrmning

flusso stazionario

steam purity puret (f) devapeur

Dampfreinheit (f) ngrenhet purezza delvapore

steam turbine turbine vapeur(f)

Dampfturbine (f) ngturbin turbina a vapore

stream function fonction ducourant (f)

Stromfunktion (f) strmfunktion funzione dicorrente

stream surface surface decourant (f)

Stromflche (f) strmyta superficie dicorrente

stream tube tube de courant(m)

Stromrhre (f) strmrr tubo di flusso /corrente

streamline ligne (f) decourant

Stromlinie (f) strmlinje linea di flusso /corrente

streamwise selon la directionmridienne

in Strmungsrich-tung (f)

strmriktning nella direzione delflusso / corrente

sublimation sublimation (f) Sublimation (f) sublimering sublimazione

subsonic subsonique Unterschall (m) underljud subsonico

suction aspiration (f) Absaugung (f) sugning,undertryck

aspirazione,depressione

suction side (ofblade)

extrados (m) Saugseite (f) sugsida estradosso (di unapala)

suction surface surface (f)d'extrados

Saugseite (f) sugsida superficie indepressione

supersonic supersonique berschall (m) verljud supersonico

surface ofrevolution

surface dervolution (f)

Rotationsflche (f) rotationsyta superficie dirivoluzione

surge pompage (m) Pumpen (n) pumpning pompaggio

surge line ligne de pompage(f)

Pumpgrenze (f) pumpgrns limite dipompaggio

swirl rotation (f) Drall (m) rotation rotazione, vortice

swirl flow coulement (m)tourbillonnaire

Drallstrmung (f) rotationsstrm-ning, roterandestrmning

flusso concomponenterotatoria

tachometer tachymtre (m) Geschwindig-keitsmesser (m)

tachometer-generator,varvrknare

tachimetro

taper effil konisch avtagande,avsmalnande del

rastremato

tapered blade aube (f) effile konischeSchaufel (f)

mot spetsenavsmalnande blad

pala rastremata

temperature temprature (f) Temperatur (f) temperatur temperatura


test essai (m) Versuch (m) frsk prova

test facility stand (m) d'essai Versuchsstand(m)

frsksanlggningbanco di prova

test section zone de mesure(f)

Mestrecke (f) mtstrcka sezione di prova

thermal boundarylayer

couche limitethermique (f)

Temperaturgrenz-schicht (f)

temperatur-grnsskikt

strato limitetermico

thermocouple thermocouple (m) Thermoelement(n)

termoelement termocoppia

thickness paisseur (f) Dicke (f) tjocklek spessore

thickness-to-chordratio

paisseur (f)rapporte lacorde

Dickenverhltnis(n)

frhllandetskoveltjocklek tillkorda

rapportospessore-corda

three shaft triple arbre (m)(creux)

Dreiwellen- (z.B.Dreiwellentrieb-werk) (n)

treaxlig albero triplo

throat col (m) engster Quer-schnitt (m)(Dsenhals (m))

hals gola

throttle vanne de rglage(f)

Drossel (f) gasreglage valvola diregolazione

through-flowprogram

-- Durchflupro-gramm (n)

genomstrmnings-program

--

thrust pousse (f) Schub (m) axiell dragkraft spinta

thrust balancebleed off

-- -- avtappningsluft frbalansering avaxialkrafter

--

thrust power pousse (f) Schubleistung (f) dragkraft potenza di spinta

tie-wire cble (m) deliaison /connexion

Dmpfungsdraht(m)

dmptrd cavo diconnessione

time-marchingmethod

mthode (f) depas de temps

Zeitschrittver-fahren (n)

tidsstegandemetod

metodo diavanzamento neltempo

tip tte d'aube (f) Schaufelspitze (f) skovelspets,vingspets

apice (della pala)

tip clearance, tipgap

jeu (m) au bout del'aube (f)

Spalt (m) an derSchaufelspitze (f)

toppspel,spetsspel

gioco allapice(della pala)

tip shroud -- Deckband (n) tckband vidskoveltoppen

nastro allapice(della pala)

torque couple (m) Drehmoment (n) vridmoment coppia


total energy plant(=cogenerationplant)

centrale (f) decognration

Kombikraftwerk(n)

kraft-ochvrmekraftverk (=cogenerations-verk)

centrale dicogenerazione

tower shaft arbre (m) vertical Turmwelle (f) vertikalaxel albero verticale

trailing edge bord de fuite (m) Hinterkante (f) uttrdeskantbakkant

bordo duscita

trailing edge shockrear shock wave

onde de choc aubord de fuite ouaval (f)

Hinterkantensto(m), Schwanzsto(m)

bakkantsstt urto al bordoduscita

transducer transducteur (m) Aufnehmer (m) givare trasduttore

transition transition (f) bergang (m),Umschlag (m)

omslag transizione

transonic transsonique transsonisch transsonisk transonico

triple shaft triple arbre (m)(creux)

Dreiwellen- (z.B.Dreiwellentrieb-werk) (n)

treaxlig albero triplo

tuning rglage (m) Abstimmung (f) avstmning regolazione

turbine turbine (f) Turbine (f) turbin turbina

turbine disc disque (m) deturbine

Turbinenscheibe(f)

turbinskiva disco di turbina

turbine inlettemperature (TIT)

temprature (f) l'entre de laturbine

Turbineneintritts-temperatur (f)

turbin inlopps-temperatur

temperaturadingresso dellaturbina

turbocharger suralimenteur (m) Turbolader (m) verladdare sovralimentatore

turbofan turbosoufflante (f) Turbofan (m) turboflkt turboventilatore

turbojet turboracteur (m) Dsentriebwerk(n)

turbojet turboreattore

turboprop turbopropulseur(m)

Propellertrieb-werk (n)

turboprop turboelica

turboshaft engine turbomoteur (m) Wellentriebwerk(n)

turboaxel turbomotore

turbulence turbulence (f) Turbulenz (f) turbulens turbolenza

turbulent turbulent turbulent turbulent turbolento

turning of the flowdviation del'coulement (f)

Umlenkung (f) derStrmung

strmnings-omlnkning

deviazione delflusso

twin shaft double arbre (m) Zweiwellen- (z.B.Zweiwellentrieb-werk)

tvaxlig doppio albero

twisted blade aube (f) vrille verwundeneSchaufel (m)

vridna skovlar pala svergolata

twisting vrillage (m) Verwindung (f) vridning svergolatura


two shaft double arbre (m) Zweiwellen- (z.B.Zweiwellentrieb-werk)

tvaxlig doppio albero

unducted fan soufflante (f) non-carne

nichtummantelterPropeller (m)

okapslad flkt(ppen flkt)

ventilatore nonintubato

uniform orhomogeneous flow

coulement (m)homogne /uniforme

homogene Str-mung (f)

homogenstrmning

flusso uniforme oomogeneo

unsteady flow coulementinstationnaire (m)

instationre Str-mung (f)

instationrstrmning

flussoinstazionario

untwist dvriller entwinden tvinna upp, snoupp

non svergolato

up-rate majoration (f) -- frbttring maggiorazione

upstream amont stromauf uppstrms a monte,sopravvento

useful work travail utile (m) Nutzarbeit (f) nyttigt arbete lavoro utile

vacuum vide Vakuum (n) vakuum vuoto

valve vanne (f) Ventil (n) ventil valvola

vane aillette (f) Leitschaufel (f) ledskena, statorskovel

pala

variable variable variabel variabel variabile

velocity vitesse (f) Geschwindigkeit(f)

hastighet velocit

velocity diagram diagramme (m) devitesse

Geschwindig-keitsdiagramm (n)

hastighetsdiagramdiagramma divelocit

velocity triangle triangle de vitesse(m)

Geschwindig-keitsdreieck (n)

hastighetstrianglartriangolo divelocit

vibration vibration (f) Schwingung (f) vibration(svngning)

vibrazione

vibration amplitudeamplitude de lavibration (f)

Schwingungsam-plitude (f)

vibrationsamplitudampiezza dellavibrazione

vibration frequencyfrquence de lavibration (f)

Schwingungsfre-quenz (f)

vibrationsfrekvensfrequenza dellavibrazione

vibration period priode (f) de lavibration (f)

Schwingungspe-riode (f)

vibrationsperiod periodo dellavibrazione

vibration phase phase (f) de lavibration (f)

Schwingungs-phase (f)

vibrationsfas(svngningsfas)

fase dellavibrazione

viscosity viscosit (f) Viskositt (f) viskositet viscosit

visualization visualisation (f) Sichtbarmachung(f)

visualisering visualizzazione

volume flow rate dbit-volume (m) Volumenstrom(m)

volymstrm debito volumetrico


volute diffuseur (m) Diffusor (m),Diffusorschnecke(f)

-- voluta

vortex tourbillon (m) Wirbel (m) virvel vortice

vorticity vorticit (f) Wirbelstrke (f) vorticitet,virvelstyrka

vorticit

wake sillage (m) Nachlauf (m) vak scia

wall paroi (f) Wand (f) vgg parete

wave onde (f) Welle (f) vg onda

wave length longueur d'onde(f)

Wellenlnge (f) vglngd lunghezza donda

whirl tourbillon (m) Wirbel (m) virvel vortice

wind tunnel soufflerie (f) Windkanal (m) vindtunnel galleria a vento

windage drivation (f) Umlenkung (f) dragluft resistenzaaerodinamica

windage friction frottement (m) dedrivation

Umlenkungsver-lust (f)

dragfriktion attrito perresistenzaaerodinamica

windage loss pertes (f) dedrivation

Umlenkungsver-lust (m)

dragluftsfrlust perdite perresistenzaaerodinamica

windmilling -- Segelstellung (f) ,Leerlauf (m) (vonPropellern)

-- --

wing aile (f) Flgel (m) , Trag-flche (f)

vinge ala

work travail (m) Arbeit (f) arbete lavoro

work done factor -- -- dimensionslststegarbete

fattore di lavorofatto

yaw angle angle (m) dedrapage

Gierwinkel (m) girvinkel angolo diimbardata

zero reactionturbine stage

tage (f) raction nulle

Turbinenstufe (f)mit Nullreaktion

se "impulseturbine",reaktionsturbinmed reaktions-graden 0, d.v.simpulsturbin

stadio a reazionenulla


Abbreviations Abrviations Abkrzungen frkortningar Abbreviazioni

APUauxiliary powerunit

GPAgroupe (m) depuissanceauxiliaire

Hilfsaggregat (n) hjlpkraftaggregatunit di potenzaausiliaria

ATSair turbine starter

dmarreur (m)pneumatiqued'une turbine

Druckluftstarter(m)

luftstartapparat avviatore diturbina ad aria

BPRBypass PressureRatio

ratio (f) de lapression bypass

Nebenstromver-hltnis (n)

-- rapporto dipressione dibypass

CSDConstant SpeedDrive

transmission (f) vitesse constante

-- konstantvarvtals-vxel

trasmissione avelocit costante

EPRengine pressureratio

rapport (m) depression dumoteur

Triebwerkdruck-verhltnis (n)

-- rapporto dipressione delmotore

FADECFull AuthorityDigital EngineControl

-- digitaler Trieb-werksregler (m)

helt elektriskmotorreglering

motore controllodigitale

HPHigh Pressure

HPhaute pression

HDHochdruck (m)

HThgtryck

APalta pressione

GTSgas turbine starter

turbo dmarreur(m)

Gasturbinenan-lasser (m)

gasturbinstart-apparat

avviatore diturbina a gas

JFS jet fuel starter dmarreur (m) combustion

-- jetbrnsledrivenstartapparat

avviatore acombustione

LPLow Pressure

BPbasse pression

NDNiederdruck (m)

LTlgtryck

BPbassa pressione

OPRoperating pressureratio =compressorpressure ratio

-- Druckverhltnis(n) im Operations-punkt

kompressortryck-frhllande

rapporto dicompressione

OTDFoveralltemperaturedistortion factor

-- -- -- --

MFCmeridional flowcalculation

calcul du fluxmridien

--radialbalansberkningar

calcolo del flussomeridiano

RTDFradial temperaturedistortion factor

-- -- -- --


TBOtime betweenoverhaul

dure (f)d'utilisation entreles rvisions

Inspektions-intervall (n)

tid mellan storversyn =versynsintervall,gngtid

tempo tra duesuccessiverevisioni

TITturbine inlettemperature

temprature (f)d'entre de laturbine

Turbineneintritts-temperatur (f)

turbin inlopps-temperatur

tempereturadingresso turbina

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