Post on 28-Oct-2015
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
English Franais Deutsch Svenska Italiano 3
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 --
English Franais Deutsch Svenska Italiano 4
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
English Franais Deutsch Svenska Italiano 5
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
English Franais Deutsch Svenska Italiano 6
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
English Franais Deutsch Svenska Italiano 7
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
English Franais Deutsch Svenska Italiano 8
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
English Franais Deutsch Svenska Italiano 9
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
English Franais Deutsch Svenska Italiano 10
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
English Franais Deutsch Svenska Italiano 11
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
English Franais Deutsch Svenska Italiano 12
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
English Franais Deutsch Svenska Italiano 13
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
English Franais Deutsch Svenska Italiano 14
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
English Franais Deutsch Svenska Italiano 15
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
English Franais Deutsch Svenska Italiano 16
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
English Franais Deutsch Svenska Italiano 17
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
English Franais Deutsch Svenska Italiano 18
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
English Franais Deutsch Svenska Italiano 19
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
English Franais Deutsch Svenska Italiano 20
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
English Franais Deutsch Svenska Italiano 21
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
English Franais Deutsch Svenska Italiano 22
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)
English Franais Deutsch Svenska Italiano 23
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
English Franais Deutsch Svenska Italiano 24
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
English Franais Deutsch Svenska Italiano 25
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
English Franais Deutsch Svenska Italiano 26
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
English Franais Deutsch Svenska Italiano 27
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
English Franais Deutsch Svenska Italiano 28
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
English Franais Deutsch Svenska Italiano 29
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
-- -- -- --
English Franais Deutsch Svenska Italiano 30
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