Edited byK. HanjalićY. NaganoS. Jakirlić

Turbulence, Heat andTurbulence, Heat andMass Transfer Mass Transfer 66

Begell House Inc.New York, Wallingford (UK)

HanjalićNaganoJakirlić(Editors)

ISBN 978-1-56700-262-1

v

Organizing Committee

K. Hanjalić, Chairman Sapienza University of Rome, Italy / Delft

University of Technology, The NetherlandsY. Nagano, Co-Chairman,

Nagoya Institute of Technology, JapanFranco Rispoli, Co-Chairman

Sapienza University of Rome, ItalyS. Jakirlić, Symposium Secretary

Darmstadt Univ. of Technology, Germany D. Borello, Organizing Secretary Sapienza University of Rome, Italy

G.P. Celata, ENEA, Italy T. Gatski, University of Poitiers, France S. Girimaji, Texas A&M University, USA H. Hattori, Nagoya Inst. of Technology, Japan B. E. Launder, University of Manchester, UK D. Laurence, Electricité de France /

University of Manchester, UK B. Milton, UNSW, Australia T. Miyauchi, Tokyo Inst. of Technology, Japan A. Pollard, Queen’s University, Canada

Scientific Advisory Committee

H.I. Andersson, NorwayB. Basara, AustriaM. Behnia, AustraliaR. Bennacer, France D. Bergstrom, CanadaB.J. Boersma, NlA. Cenedese, ItalyH. Choi, KoreaD. Čokljat, UK A. Corsini, ItalyT. J. Craft, UKM. Cumo, ItalyL. Davidson, SwedenS. Drobniak, PolandP. Durbin, USAJ. K. Eaton, USA

S. E. Elgobashi, USAS. Fu, ChinaG. Hetsroni, IsraelH. Iacovides, UKJ. Janicka, GermanyW.P. Jones, UKN. Kasagi, JapanH. Kawamura, JapanS. Kenjereš, Nl S. Komori, Japan A. Lekić, Bosnia HerzegovinaR. Manceau, FranceD. Markovich, RussiaF. Menter, GermanyO. Metais, FranceS. Obi, Japan

P. Orlandi, Italy J.C.F. Pereira, PortugalR. Piva, ItalyP. Le Quere, FranceM. Reeks, UKD.J.E.M. Roekaerts, NlG.P. Romano, ItalyO. Simonin, FranceA.A. van Steenhoven, NlK. Suga, JapanH.J. Sung, KoreaJ. Szmyd, PolandZ. Tao, ChinaP. Tucker, UKH. Yoshida, JapanZ. Zhang, China

Sponsors

Sapienza University of Rome, ItalyDelft University of Technology, The NetherlandsNagoya Institute of Technology, JapanEU Marie Curie Actions

Associazione Termotecnica Italiana - Sezione Lazio, Italy

AVL-List GmbH, AustriaANSYS GmbH, Germany

vii

Contents Preface …………………………………………………………………………………….... Symposium Organizing Committee …….………………………………………………….. Scientific Advisory Committee ……………………………………………..……………… Sponsors ...………………………………………………………………………………….. Contents .…………………………………………………………………………………… Keynote Lectures Heat and fluid flow simulations for deciding tomorrow's energies Jean-Paul Chabard and Dominique Laurence ……………………………………………..

Advanced diagnostics in turbulent reactive flows S.H.R. Müller, B. Böhm, C. Heeger and Andreas Dreizler ………………………...…….....

Effects of bubbles, droplets and particles on heat transfer in turbulent flows Yoshimichi Hagiwara ………………………..…………...…………………………………

Challenges in large-scale environmental and geophysical CFD simulations Jean-Claude André …………………………………………………………………………

Microscale heat transfer in single- and two-phase flows: scaling, stability, transition Gian Piero Celata …..……..………………………………………………………………..

1. Fundamentals The local entrainment velocity is a viscous quantity M. Holzner, B. Lüthi, A. Liberzon, A. Tsinober and W. Kinzelbach …..................................

Thermodynamic consistence of modeling molecular diffusion, energy flux and entropy production R. Groll .……………………………………………………………………………………..

Turbulent Poiseuille flow with wall transpiration I. I. Vigdorovich and M. Oberlack ………………………………………………………….

Poiseuille flow of liquid methane in nanoscopic graphite channels by molecular dynamics simulation M. Horsch, J. Vrabec, M. Bernreuther and H. Hasse ……………………………………...

A low-dimensional model for the hexagon-to-roll transition in evaporating liquid with a shear flow V. Reutov, G. Rybushkina, and A. Pavlychev ……………………………………………….

Numerical investigation of turbulence in the internal wave breaking region S. N. Yakovenko, T. G. Thomas and I. P. Castro …………………………………………...

Momentum exchange as common physical background of a transparent and physically coherent description of transport phenomena M. Krol ……………………………………………………………………………………...

iii vvv

vii

1

3

19

31

49

59

75

77

81

85

89

93

97

101

viii

2. Turbulence Structures, Heat and Mass Transfer Dynamics of large-scale structures and heat transfer in turbulent mixed convection A. Westhoff, D. Schmeling, J. Bosbach and C. Wagner …………………………………….

Three-dimensional structures of non-isothermal jet K. Matsubara, H. Suto, T. Miura and A. Sakurai …………………………………………..

Large-scale organization in turbulent pipe flow S. Große and J. Westerweel ………………………………………………………………...

Inertial range similarity for velocity and scalar spectra in a turbulent channel flow R. A. Antonia and H. Abe …………………………………………………………………...

Effects of very-large scale structures in a high-Reynolds turbulent channel flow on medium-high Prandtl number heat transfer Y. Yamamoto, T. Kunugi and Y. Tsuji ……………………………………….…….………..

DNS investigation of heat transfer structures of turbulent boundary layer over forward-facing step H. Hattori, N. Miyamoto and Y. Nagano ……………………………………….…….…….

Relation between an overshoot phenomenon and a vortex ring observed in a step-like wind speed variation generated by a wind tunnel Y. Hara, T. Kuroda and T. Hayashi ………………………………………………………...

Mass segregation by vorticity in 2D turbulence L. Joly and N. Reinaud ……………………………...………………………………………

Normal and cross-flow Reynolds stresses: differences between confined and semi-confined flows M. H. Buschmann, T. Kempe, Th. Indinger and M. Gad-el-Hak …………………………...

Thermal disturbances induced by mechanical vibrations E. V. Bogdanova-Ryzhova and O. S. Ryzhov ……………………………………………….

Experiments and large-eddy simulations of acoustically forced bluff-body flows S. Ayache, J. Dawson, A. Triantafyllidis, R. Balachandran and E. Mastorakos …………...

Kinetic energy budgets at the edge of a turbulent jet R.M. R. Taveira, C.B. da Silva and J. C. F. Pereira ………………………………………..

Numerical investigation of spectrums of turbulent convection I. B. Palymskiy ……………………………………………………………………………...

Influence of helicity on anomalous scaling of a passive scalar advected by the Navier-Stokes velocity field E. Jurčišinová, M. Jurčišin and R. Remecký ………………………………………………..

LES near the turbulent/nonturbulent interface in jets C. B. da Silva ………………………………………………………………………………..

Numerical investigation of red energy cascade in two-dimensional convection I. B. Palymskiy ……………………………………………………………………………...

105

107

111

115

119

123

127

131

135

139

143

147

151

155

159

163

167

ix

New equilibrium Couette states - the Hairpin Vortex Solution (HVS) S.C. Generalis, T. Itano, M. Sugihara-Seki, T. Akinaga and J. Fletcher …………………...

Passive vector advection in the turbulent velocity field with finite correlation time: Two-loop approximation E. Jurčišinová, M. Jurčišin and R. Remecký ……………………………………………..…

Taylor-Görtler vortex in rotating turbulent channel flow G. Cui, Z. Yang, C. Xu and Z. Zhang ……………………………………………………….

3. Stability, Transition and Unsteadiness Laminarization mechanisms of rotating Poiseuille flow O. Iida, K. Fukudome, K. Iwata and Y. Nagano ……………………………………………

Analysis of Görtler instabilities in liquid metal target flow S. Gordeev, V. Heinzel and R. Stieglitz ……………………………………………………..

An experimental study on turbulent-stripe structure in transitional channel flow S. Hashimoto, A. Hasobe, T. Tsukahara, Y. Kawaguchi and H. Kawamura ……………….

Direct Numerical Simulation for transient turbulent pipe flow with sudden wall-rotation M. Okamoto and Y. Chiyomori ……………………………………………………………..

DNS and LES predictions of intermittency in a turbulent round jet T. Gilliland, K.K.J. Ranga-Dinesh, M. Fairweather, S.A.E.G. Falle K.W. Jenkins and M. Savill …………………………………………………………………

Modeling separated flow transition with a transport intermittency model L. Wang, S. Fu, A. Carnarius, C. Mockett and F. Thiele …………………………………...

The application of laminar kinetic energy to laminar-turbulent transition prediction C. Turner and R. Prosser …………………………………………………………………...

A spectral Petrov-Galerkin method for thermal convection between rigid plates C. Yıldırım and H.I. Tarman ………………………………………………………………..

4. Experiments and Experimental Techniques New opportunities for detailed flow measurements at high Reynolds numbers J-D. Rüedi, A. Talamelli, H. M. Nagib, P. H. Alfredsson and P. A. Monkewitz ……………

Direct measurement of coherent fine scale structure in turbulence by high spatial resolution dual-plane SPIV M. Tanahashi, T. Hirayama, M. Shimura, T. Ueda and T. Miyauchi ………………………

Simultaneous measurement of three velocity components and fluctuating pressure in a turbulent wing-tip vortex T. Kawata, Y. Naka, K. Fukagata and S. Obi ………………………………………………

171

175

179

183

185

189

193

197

201

205

209

213

217

219

223

227

x

Large-scale vortices shed from a rectangular cylinder confined in channel S. Tanaka, M. Senda and K. Inaoka ………………………………………………………...

Synchronization of PIV and electrochemical measurements of transfers: application to a wall bounded wake flow downstream of a cylinder F. Aloui, F. Rehimi, M.-S. Dhouaieb, S. Ben Nasrallah, M. Pavegeau and J. Legrand ……

The use of liquid crystal thermography and particle image velocimetry in the exploration of heat transfer measurements J. Stasiek and T. Kowalewski ………………………………………………………….……

Analysis of the velocity and temperature coupling in a plane mixing layer using variable temperature hot wire anemometry M. Ndoye, E. Dorignac, J. Delville and G. Arroyo …………………………………………

A two-color planar laser induced fluorescence technique for two-scalar mixing and reaction experiments J.P. Crimaldi and M.A. Soltys ………………………………………………………………

Effects of particle inertia on PIV measurements of turbulent premixed flames F. Battista, F. Picano, G. Troiani and C. M. Casciola ……………………………………..

The affect of flow rotation on local burning velocity E.J. Long and G.K. Hargrave ………………………………………………………………

Spatio-temporal measurements of convective heat transfer for a backward-facing step flow H. Nakamura ………………………………………………………………………………..

Experimental investigation of the energy budget and enstrophy in the near field of a rectangular turbulent jet A. Cavo, G. Lemonis and T. Panidis ………………………………………………………..

An experimental study on turbulent flow in wavy-wall channel D. Couton, M. Hoang-Hong and S. Doan-Kim ……………………………………………..

An experimental study on turbulence over rib-mounted permeable walls K. Suga, S. Tominaga and M. Kaneda ……………………………………………………...

An experimental study of a plane turbulent wall jet using LDA N. Rostamy, D.J. Bergstrom, D. Deutscher, D. Sumner and J.D. Bugg ……………………

Experimental analysis of a human aorta via particle imaging and tracking velocimetry U. Gülan, B. Lüthi, M. Holzner, A. Tsinober, M. Markl and W. Kinzelbach ……………….

The unsteady turbulent wake measurements behind an oscillating airfoil H. Sadeghi and M. Mani ……………………………………………………………………

Stereo PIV measurements of fine-scale turbulence statistics in a free jet flow S.V. Alekseenko, V.M. Dulin and D.M. Markovich …………………………………………

Interaction of melted ceramic domains with turbulent plasma jet V. Valinčius, V. Grigaitienė, V. Snapkauskienė, P. Valatkevičius and R. Kėželis ………….

231

235

239

243

247

251

255

259

263

267

271

275

279

283

287

291

xi

Influence of external flow turbulence on heat transfer intensity on sphere surface L. Bogusławski ……………………………………………………………………………...

5 Modeling and Computational Methods Population models of turbulent heat and mass transfer D.B. Spalding ……………………………………………………………………………….

A unified model of turbulent mass transfer under different interfacial conditions Y. Hasegawa and N. Kasagi ………………………………………………………………...

Reduced order model for a forced convection case: application to a heating circular cylinder in a cross-flow at turbulent Reynolds numbers J. Ventura, M. Girault, D. Petit and M-J. Estève …………………………………………...

High-order large-eddy simulation of space-temporal development of the turbulent wake of a sphere in a thermally stratified fluid R. Pasquetti …………………………………………………………………………………

Numerical simulation of the flow of a hot jet in a crossflow D. Fuentes del Río and T. Kajishima ……………………………………………………….

Entropy production in turbulent convection: an analysis based on direct numerical simulation of a plane channel flow P. Kiš and H. Herwig ……………………………………………………………………….

Direct Numerical Simulations and symmetry-preserving regularization simulations of the flow over a circular cylinder at Reynolds number 3900 O. Lehmkuhl, R. Borrell, C. D. Pérez-Segarra and A. Oliva ……………………………….

Direct Numerical Simulation of the flow over a sphere at Re = 3700 I. Rodríguez, R. Borrell, O. Lehmkuhl, A. Oliva and C.D. Pérez-Segarra …………………

Numerical simulation of fully developed turbulent non-Newtonian flow in eccentric annulus A.V. Minakov, A.A. Dekterev, A.A. Gavrilov and V.Ya. Rudyak ……………………………

Use of parallel computer systems for high Reynolds flow simulation B. N. Chetverushkin and E. V. Shilnikov ……………………………………………………

Form invariance and frame indifference of closure relations in LES F. Gallerano and G. Cannata ………………………………………………………………

Turbulent calculations of locally implicit scheme on three-dimensional unstructured meshes S. Y. Yang and J. H. Hsieh ………………………………………………………………….

6 DNS and LES Studies Approximation of subgrid-scale stresses based on the Leonard expansion S.-H. Peng and L.Davidson …………………………………………………………………

295

299

301

305

309

313

317

321

325

329

333

337

341

345

349

351

xii

LES study of turbulent energy flux in a free circular jet B.B. Ilyushin, D.V. Krasinsky and M.Yu. Hrebtov …………………………………….……

A comparative study of turbulence in a ramp-up and a ramp-down flow M. Seddighi, S. He, P. Orlandi and A. Vardy ………………………………………………

Large Eddy Simulations of trailing-edge cutback film cooling at low blowing ratio H. Schneider, D. von Terzi and H.–J. Bauer ……………………………………………….

Large Eddy Simulations of endwall heat transfer around junction of a symmetric vane Y. Oda, K. Takeishi, S. Hada and Y. Nuta ………………………………………………….

Turbulent radial outflow between coaxial parallel disks J. Rigola, O. Lehmkuhl, C. D. Pérez-Segarra, G. Colomer ………………………………...

Numerical study of laminar jet interacting with turbulent cross-flow Y. Yao and J. Castagna ……………………………………………………………………..

Study the effect of swirl on a confined coannular jet using LES K.K.J. Ranga Dinesh, K.W. Jenkins and M.P. Kirkpatrick ……………………………..…..

Filtered simulation method for turbulent heat and mass transfer in gas dynamic flows T.G. Elizarova and V.V. Seregin ……………………………………………………………

Large Eddy Simulation of flow over a finite square cylinder M. Einian, D.J. Bergstrom and D. Sumner …………………………………………………

Direct Numerical Simulation of turbulent heat transfer to water at supercritical pressure flowing in vertical pipes S. H. Lee, J. H. Bae and J. Y. Yoo ………………………………………………………….. 7. Turbulence Closures Towards the development of RANS models for conjugate heat transfer T.J. Craft, H. Iacovides and S. Uapipatanakul ……………………………………………..

Revisiting the pressure-strain correlation model with the aid of the rapid distortion theory S. Fu and S. Y. Huang ………………………………………………………………………

Turbulent jet impinging onto a rotating disc: a collaborative evaluation of RANS models R.Manceau, R. Perrin, M. Hadžiabdić, P. Fourment and S. Benhamadouche ……………..

Validation of advanced turbulence models in QUADFLOW G. Schieffer, J. Ballmann and M. Behr ……………………………………………………..

Numerical simulation of scalar dispersion in separated flows using algebraic flux models R. Rossi, D. A. Philips and G. Iaccarino …………………………………………………...

355

359

363

367

371

375

379

383

387

391

395

397

401

405

409

413

xiii

Numerical investigation of turbulent flow in an annular duct partly filled with a porous substrate N. Allouache, S. Chikh and R. Bennacer …………………………………………………...

CFD wall functions strategies for natural convective turbulent flows: some literature remarks T. Pesso and S. Piva ………………………………………………………………………...

Pragmatic wall treatment for RANS simulations on Cartesian cut–cell grids V. Pržulj …………………………………………………………………………………….

Application of wall functions in prediction of separated flow from a 3D hill M. Raisee and A. Veshkini …………………………………………………………………. 8. Combined RANS and LES Investigation of flow pulsation phenomena in a sub-channel geometry using Detached Eddy Simulation approach D. Home, M. F. Lightstone and M. S. Hamed ………………………………………………

Partially averaged Navier-Stokes modelling of turbulent channel flow with and without forcing J. M. Ma, L. Davidson, S.-H. Peng and F. J. Wang ………………………………………...

Numerical simulation of fluid flow and conjugate heat transfer in a matrix of surface-mounted cubes: evaluation of different modeling approaches B. Basara, A. J. v. d. Meer and A. Diemath ………………………………………………...

Comparative study of DNS, LES and hybrid LES/RANS of turbulent boundary layer over 2D hill H. Hattori, T. Umehara and Y. Nagano ……………………………………………………

An investigation of LES and hybrid LES/RANS models for predicting 3-D diffuser flow T. Ohtsuka and K. Abe ……………………………………………………………………...

Numerical and physical aspects in LES and hybrid LES/RANS of turbulent flow separation in a 3-D diffuser G. Kadavelil, M. Kornhaas, S. Šarić, D.C. Sternel, S. Jakirlić and M. Schäfer …………....

A study of vertical non-uniformity of flow and mass exchange processes in a shallow mixing layer G. Kirkil and G. Constantinescu ……………………………………………………………

Vorticity, velocity and thermal fields in flow over a wall-bounded pin matrix: a hybrid LES-RANS study G. Delibra, D. Borello, K. Hanjalić and F. Rispoli …………………………………………………

Application of hybrid and VMS-LES models to risers and unusual geometries H. Ouvrard, M.-V. Salvetti, B. Koobus, S. Wornom, A. Belme and A. Dervieux …………...

417

421

425

429

433

435

439

443

447

451

455

459

463

467

xiv

9. Impingement, Separation, Swirl and Rotation Large Eddy Simulation of combustor swirl flows Y. Shimada, B. Thornber and D. Drikakis ………………………………………………….

Analysis of vortex breakdown from conical burners using a stream function formulation and Large Eddy Simulation F. Biagioli, R. Quist, B. Paikert, E. Freitag and S. Bernero ……………………………….

Topological structures of a separation bubble in a ribbed channel L. Wang, M. Salewski and B. Sundén ……………………………………………………….

Aero-thermal simulation in a square ribbed duct O. Labbé …………………………………………………………………………………….

DNS of heat transfer in impinging jets at moderate Reynolds number K. Tsujimoto, T. Inden, T. Shakouchi and T. Ando …………………………………………

Impingement of a confined axisymmetric jet on smoothand rough flat plates: near wall behaviour J.B.R. Loureiro and A.P. Silva Freire ………………………………………………………

Swirling annular impinging jets under hysteretic behavior Z. Trávníček, E. Werner, F. Maršík, J. Kordík and D. Šimurda ……………………………

Effect of jet’s inlet temperature field excitation on heat transfer by turbulent impinging jet: an investigation based on Large Eddy Simulations N. Uddin, S. O. Neumann and B. Weigand …………………………………………………

The asymptotic structure of turbulent separating flows J.B.R. Loureiro and A.P. Silva Freire ………………………………………………………

The distribution of wall shear stress downstream of a change in roughness J.L.Z. Zotin, F.B.C.C. Sousa, J.B.R. Loureiro and A.P. Silva Freire ………………………

Study of sub-vortices and statistical values in vertical flows behind a paraboloidal-nose cylinder R.Toyota, F. Mikami, T. Ishide and N. Nishikawa …………………………………………. 10. Turbulence and Buoyancy Search for the “ultimate state” in turbulent Rayleigh-Bénard convection D. Funfschilling, E. Bodenschatz and G. Ahlers …………………………………………...

Parameter-free modelling of a turbulent differentially heated cavity with Rayleigh number up to 1011

F.X. Trias, M. Soria, A. Gorobets and R.W.C.P. Verstappen ………………………………

The investigation of buoyant flows in differentially heated cavities D. Cooper, T.J. Craft, K. Esteifi, H. Iacovides and A. Omranian ………………………….

Analysis of the fluctuations of the wall heat transfer rates in turbulent natural convection channel flow J. Pallares, A. Vernet, J A. Ferre and F. X. Grau …………………………………………..

471

473

477

481

485

489

493

497

501

505

509

513

517

519

523

527

531

xv

Three-dimensional simulation of mixed convection in partially divided enclosures S. Tomkratoke, S. Sirisup and S. Vannarat …………………………………………………

Buoyancy effects on low-Reynolds-number turbulent flow in a horizontal square duct A. Sekimoto, K. Sekiyama, G. Kawahara, M. Uhlmann and A. Pinelli …………………….

Experimental study on the evolution of a thermally forced convective boundary layer through 3D PTV and temperature measurements V. Dore, M. Moroni, A. Cenedese and M. Marchetti ……………………………………….

The structure and surface manifestation of the internal waves, excited by turbulent buoyant plumes in stratified fluid E.V. Ezhova, D.A. Sergeev, Yu.I. Troitskaya, I.A. Soustova and V.I. Kazakov ……………..

Highly resolved numerical simulations of turbulent ventilation in a generic room O. Shishkina and C. Wagner ……………………………………………………………….

Turbulent mixed convection in an annular passage with radiation: experimental and numerical investigations J.-P. Gaillard, V. Ménard, S. Benhamadouche and S. Bournaud ……………………..……

Self-sustained oscillations excited by turbulent buoyant plumes in thermocline-like stratified fluid O.A. Druzhinin, E.V. Ezhova, D.A. Sergeev and Yu.I. Troitskaya ………………………….

Numerical study of natural convection heat transfer from an isothermal thin plate J. E. Jaramillo, A. Oliva, C. D. Pérez-Segarra and M. Soria ….…………………………...

Turbulent natural convection in an open cavity: a numerical study J. Chiva, M. Soria, A. Oliva and O. Lehmkuhl ……………………………………………..

Development of attractors for double-diffusive convection in plain layer I. Sibgatullin and S. S. Gertsenstein ………………………………………….……………..

Transition to chaos of air under conditions near the critical Rayleigh Bénard convection in rectangular cavity W. C. Wu …………………………………………………………………………………… 11 Compressible and High-speed Flows DNS of a spatially developing, supersonic turbulent boundary layer flow over a cooled wall M. F. Shahab, G. Lehnasch, T. B. Gatski and P. Comte ……………………………………

Homogeneously-sheared compressible turbulence at the rapid distortion limit: interaction between velocity and thermodynamic fluctuations S. Suman, S. S. Girimaji and R. L. Bertsch …………………………………………………

Effect of Mach number on correlations in compressible turbulent channel flow L. Wei and A. Pollard ……………………………………………………………….………

Numerical simulation of subsonic flow-induced cavity noise D. Caridi, A. Wade and D. Cokljat …………………………………………………………

535

539

543

547

551

555

559

563

567

571

573

577

579

583

587

591

xvi

Differential Reynolds stress model and grid adaptation for hypersonic double wedge simulations A. Bosco, B. Reinartz and S. Müller ………………………………………………………...

Estimation of flow field properties and thrust performances of axisymmetric plug - nozzles using CFD simulations O. Božić and D. Porrmann ………………………………………………………………….

12 Mixing Experimental investigation of the effects of turbulence and mixing on autoignition chemistry C.N. Markides and E. Mastorakos ………………………………………………………….

Analysis of cyclic variations of liquid fuel-air mixing processes in a realistic DISI IC-engine using Large Eddy Simulation D. Goryntsev, A. Sadiki, M. Klein and J. Janicka …………………………………………..

Experimental study on turbulent mixing process in cross-flow type T-junction M. Hirota, E. Mohri, H. Asano and H. Goto …………………………………………...…..

Experimental and numerical mixing studies relevant for prediction of thermal loads in T-junctions B. Ničeno, R. Zboray and H-M. Prasser ……………………………………………………

Passive scalar gradient properties in modelled, three-dimensional, isotropic turbulence M. Gonzalez ………………………………………………………………………………...

Modeling the joint PDF of a scalar and scalar dissipation rate given a hydrodynamic field forcing V. A. Babenko ……………………………………………………………………………….

Simulation of turbulent mixing of homogeneous liquid in the presence of an external source force U. Abdibekov, D. Zhakebaev and B. Zhumagulov ………………………………………….

Relationship between gas density and column mode in jet diffusion process M. Kimura, K. Uezono, T. Ono, Y. Kawai, T. Kiuchi and N. Hosoda ……………………...

Convective instability and diffusion in isothermal gas mixtures G. Akylbekova, V.N. Kosov, S.T. Kuznetsov and Yu.I. Zhavrin …………………………….

13 Combustion and Reacting Flows Mixing study of confined reactive flows by two-colour PLIF V. Zhdanov, N. Kornev and E. Hassel ……………………………………………………...

Interactions between forced acoustic waves and turbulent premixed flame T. Pagliaroli, E. Giacomazzi and G. P. Romano …………………………………………...

595

599

603

605

609

613

617

621

625

629

633

637

641

643

647

xvii

Experimental study of role of instabilities in turbulent premixed combustion A.A. Burluka, A.M.T. El-Dein Hussin, Ch. Mandilas and C.G.W. Sheppard ………………

Flow structure of swirling turbulent propane flames S.V. Alekseenko, V.M. Dulin, Yu.S. Kozorezov, D.M. Markovich and S.I. Shtork …….……

Transient behavior of turbulent scalar transport in premixed flames A. Lipatnikov ………………………………….…………………………………………….

DNS of turbulent premixed flames near isothermal wall A. Tsunemi, M. Tanahashi, T. Miyauchi and M. Nagaoka …………………………………

Robust outflow boundary conditions for strongly buoyant turbulent jet flames C. Walchshofer, H. Steiner and G. Brenn …………………………………………………..

Effects of radiation on the dynamic behavior of premixed flames S. Kadowaki, H. Kubota and H. Kobayashi ………………………………………………...

Large Eddy Simulation of the sensitivity of vortex breakdown and flame stabilization P. Iudiciani and Ch. Duwig ………………………………………………………………...

LES of a turbulent methane/air premixed bluff body flame with non-adiabatic flamelet progress variable approach D. Cecere, E. Giacomazzi, F. R. Picchia, N. Arcidiacono, F. Donato and R. Verzicco ……

Simulation of hydrogen auto-ignition in a turbulent co-flow of heated air with LES and CMC approach I. Stanković, A. Triantafyllidis, E. Mastorakos, C. Lacor and B. Merci ……………………

Turbulent mixing with chemical reaction in a coaxial jet mixer M. Walter, N. Kornev, Z. Zhdanov and E. Hassel ………………………………………….

Velocity-scalar correlation modeling in turbulent non-premixed flames: standard second-moment closure and joint velocity-scalar transported PDF modelling B. Naud, R. De Meester, B. Merci and D. Roekaerts ……………………………………….

Hybrid RANS/PDF calculations of a swirling bluff body flame (‘SM1’) R. De Meester, B. Naud, U. Maas and B. Merci ……………………………………………

A hybrid conservative Eulerian (field) Monte Carlo algorithm for the solving composition PDF transport equation in turbulent reacting flows M. Ourliac, V. Sabel’nikov and O. Soulard ………………………………………………...

Lagrangian properties of diffusion in the theory of turbulent combustion V. L. Zimont and G. Pagnini ………………………………………………………………..

Large Eddy Simulation of an ultra-micro combustion chamber A. Minotti and E. Sciubba …………………………………………………………………..

651

655

659

663

667

671

675

679

683

687

691

695

699

703

707

xviii

14. Particles Laden Flows A modelling study of evolving particle-laden turbulent pipe-flow T. Strömgren, G. Brethouwer, G. Amberg and A.V. Johansson ……………………………

Average velocity of small falling particles in homogeneous and near-isotropic turbulence-Influence of turbulence on motion of falling particle T. Ushijima, J. Terada and O. Kitoh ………………………………………………………..

A statistical model for predicting the heat transfer of inertial particles in turbulent flows L. I. Zaichik, V. M. Alipchenkov and A. R. Avetissian ……………………………………...

Large scale accumulation patterns of inertial particles in wall-bounded turbulent flow G. Sardina, F. Picano, P. Schlatter, L. Brandt and C.M. Casciola ………………………...

A stochastic process to predict pair dispersion of inertial particles and cluster formation in isotropic turbulence B. Oesterlé and A. Volpi …………………………………………………………………….

Large-eddy simulation of particle-laden flows with a scale-dependent dynamic subgrid-scale model R. Absi and F. Porté-Agel …………………………………………………………………..

Direct Numerical Simulation of heat transfer in turbulent flows laden with microparticles F. Zonta, C. Marchioli and A. Soldati ……………………………………………………...

Quantification of heavy particle segregation in turbulent flows: a Lagrangian approach E. Meneguz, M.W. Reeks and A. Soldati ……………………………………………………

Shear-induced self-diffusion in a Couette flow of a dilute suspension E. S. Asmolov ……………………………………………………………………………….

A study of turbulence-chemistry interaction in reactive precipitation via a population balance - transported PDF method G. Di Veroli and S. Rigopoulos ……………………………………………………………..

Chemical manipulation of the minimum transport velocity of fine particulate suspensions D. Harbottle, M. Fairweather and S. Biggs ………………………………………………...

Mechanisms of inertial particle re-suspension in a turbulent square duct flow J. Yao and M. Fairweather …………………………………………………………………

RANS modelling and LES of particle deposition in a turbulent square duct flow J. Adams, M. Fairweather and J. Yao ………………………………………………………

A study of wall-deposit formation using LES-generated velocity field P. Venturini, D. Borello, K. Hanjalić and F. Rispoli ……………………………………….

711

713

717

721

725

729

733

737

741

745

749

753

757

761

765

xix

Prediction of gas-solid flows in a square duct with a 900 bend D.O. Njobuenwu, M. Fairweather and J. Yao ……………………………………………...

Predictions of turbulent flow in a vertical nonisothermal round gas-particles jet V.I. Terekhov and M.A. Pakhomov …………………………………………………………

Asymptotic analysis of particle deposition from a wall-bounded turbulent flow D. Ph. Sikovsky ……………………………………………………………………………...

Prediction of nanoparticle deposition in channel and duct flows: a simple method to implement new turbulent dispersion models in CFD tools A. Mehel, A. Tanière, B. Oesterlé and J.-R. Fontaine ……………………………………... 15 Sprays, Bubbles and Droplets An investigation of internal flow structures in real-sized high-pressure atomisers B. A. Reid, G. K. Hargrave, C. P. Garner, E. J. Long and Y. C. Khoo …………………….

Subgrid-scale interface model for atomizing high-speed liquid jets D. Heidorn1 and H. Steiner ………………………………………………………………...

Effect of droplet size and breakup on spray shape: a priori study using Large Eddy Simulation V. Vuorinen, H. Hillamo, O. Kaario, M. Nuutinen, M. Larmi and L. Fuchs ……………….

Modeling of flow dynamics and convective heat transfer in a mist axisymmetric impinging jet M.A. Pakhomov and V.I. Terekhov …………………………………………………………

Modeling of interaction of single droplet with turbulent flow M. Marek and A. Tyliszczak ………………………………………………………………...

“Measurement” of mesoscopic Eulerian particle velocity and temperature moments from DNS / DPS of a cold droplet-laden planar jet crossing a homogenous isotropic decaying turbulent gas flow E. Masi, O. Simonin and B. Bédat ………………………………………………………….

The separation of oil particles from a two-phase flow using an inertial impaction device E.J. Long, G.K. Hargrave, V.J. Page, N. Sabrazat and S. Wagstaff ………………………..

Experiments on mass transfer and mixing in a homogeneous bubbly flow M. Abbas, A. M. Billet and V. Roig …………………………………………………………

Statistics of turbulent fluctuations in free and confined axisymmetric bubble jets Ye.K. Akhmetbekov, S.V. Alekseenko, V.M. Dulin, D.M. Markovich and K.S. Pervunin …...

A study on dynamical mass transfer mechanism between a zigzagging CO2 bubble and its surrounding liquid via PIV/LIF M. Yamamoto and T. Saito ………………………………………………………………….

Numerical simulation of gas-liquid two-phase flow with phase change using Cahn-Hilliard equation K. Tsujimoto, Y. Kambayashi, T. Shakouchi and T. Ando ………………………………….

769

773

777

781

785

787

791

795

799

803

807

811

815

819

823

827

xx

Heat transfer and wall shear stress around the stationary Taylor bubble in a downward flow O. Kashinsky, A. Kurdyumov and P. Lobanov ……………………………………………...

Numerical simulation of unsteady cavitating turbulent flow in water turbine A.A. Dekterev, A.A. Gavrilov, A.V. Minakov and K.A. Finnikov …………………………...

Wall shear stress in upward monodispersed submillimeter bubble flow in a vertical tube L.S. Timkin, R.S. Gorelik ……………………………………………………………………

16. Environmental and Geophysical Flows DNS of vertical vortices in thermal convection - Effects of external forces on vortex formation R. Iijima and T. Tamura …………………………………………………………………….

Modelling concentration fluctuations in a cloud dispersing in an obstacle array B.-ChenWang and E. Yee …………………………………………………………………...

Large Eddy Simulation of dispersion over an array of obstacles V.B.L. Boppana, Zheng-Tong Xie and I. P. Castro …………………………………………

Turbulent flow and dispersion from a point source over a two-dimensional hill T. Houra, M. Tagawa and Y. Nagano ………………………………………………………

CFD modelling of turbulent airflow through plant systems using 3D canopy architecture A. Melese Endalew, M. Hertog, M. A. Delele, M. Baelmans, H. Ramon, B. M. Nicolaï and P. Verboven …………………………………………………………………………………

Effect of turbulent eddy on a non-buoyant thermal plume in atmospheric-like turbulence fields N. Miyata, H. Makita and Y. Nagao ………………………………………………………...

Thermal effects on flow and pollutant dispersion within street canyons B. Pulvirenti, S. Di Sabatino and R. Buccolieri …………………………………………….

Large Eddy Simulation of traffic pollutant dispersion in a residence area Z. S. Zhang, G. X. Cui, R. F. Shi, Z. S. Wang and C. X. Xu ………………………………...

Numerical modeling of drifting snow around buildings T. Okaze, Y. Tominaga, A. Mochida, Y. Ito, M. Nemoto, H. Yoshino and T. Sato ………….

Fractal dimension of trees and turbulent transfer of heat and moisture S. Sakai, M. Onishi, M. Nakamura, I. Iizawa, H. Tsuiki, N. Nomura and M. Mitsunaga …..

High performance fully compressible scheme for atmospheric flows over real urban area Y. Baba and K. Takahashi …………………………………………………………………..

831

835

839

843

845

849

853

857

861

865

869

873

877

881

885

xxi

CFD prediction of turbulent flow under the influence of moving automobiles in street canyons N. Konno, A. Mochida, T. Maruyama, A.Hagishima, J. Tanimoto, A. Kikuchi, Y. Kikuchi ..

Some considerations on numerical experiments of thermal convection in the northern part of Lake Biwa by means of stochastic model T. Hosoda, T. Isono and F. P. Malembeka …………………………………………………

Laterally averaged 2D model for thermal stratification simulations in reservoir environments L. Lima, N. Mangiavacchi, C. Soares and J. Fontoura …………………………………….

Control of sand movement on model dune by fence installation - experimental study using LDV Y. Sakamoto, S. Shimazu, T. Tsukahara, M. Yamamoto and Y. Kawaguchi ………………..

An analytical approach to simulate radioactive pollutant dispersion from nuclear power plant in atmosphere D. Buske, D. Moreira, M. Vilhena and P. Soare …………………………………………...

Some physical phenomena contributing to the behaviour of wildfires D. Morvan …………………………………………………………………………………..

17. Turbulence-Related Drag and Heat Transfer Control Active control of swirling coaxial jet mixing with manipulation of large-scale vortical structures Y. Saiki, Y. Suzuki and N. Kasagi …………………………………………………………...

Effects of microbubbles injection in a turbulent boundary layer B. Jacob, M. Miozzi, A. Olivieri, E. F. Campana and R. Piva ……………………………...

Optimization of operation parameters of DBD plasma actuators for influencing TS-waves R. Quadros, S. Grundmann and C. Tropea ……………………………………………........

Heat transfer and air temperature measurements of an impinging synthetic air jet A. McGuinn, T. Persoons, T.S. O’Donovan, D.B. Murray …………………………………

Impinging jet heat transfer improvement using acoustic forcing S. Roux, L.-E. Brizzi, E. Dorignac and M. Fénot …………………………………………...

A channel flow controlled by a synthetic jet array P. Dančová, H.C. de Lange, T. Vít, D. Šponiar and Z. Trávníček ………………………….

Drag reduction for trucks by active flow control of the wake behind the trailer M. El-Alti, P. Kjellgren and L. Davidson ………...…………………………………………

LES and URANS computational investigations of LPT blade (L1A) separation control using vortex generator jets M. B. Ibrahim, O. Kartuzova and R. J. Volino ……………………………………………...

889

893

897

901

905

909

913

915

919

923

927

931

935

939

943

xxii

Spatial structure in the drag reducing channel flow of viscoelastic fluid T. Watanabe, A. Saito, M. Motozawa and Y. Kawaguchi …………………………………..

Drag reduction of turbulent channel flow by polymer release from wall M. Koshi, K. Iwamoto, A. Murata, Y. Kawaguchi, H. Ando and T. Senda …………………

Numerical investigation for flow and heat transfer in longitudinal-flow tube bundle of shell-and-tube heat exchanger Z.C. Liu, W. Liu, Y.S. Wang and S.Y. Huang ……………………………………………….

Turbulence and drag associated with water boundary- layer flow over wavy plates at a high Reynolds number T. Kuroda, N. Yoshitake, Y. Ozaki, Y. Hagiwara and A. Kitagawa ………………………...

On the use of Launder-Sharma k-ε model to simulate drag reduction phenomenon in turbulent pipe flows K. Sadeghy and M. A. Mehrabadi …………………………………………………………..

Heat transfer enhancement of heated blocks in the 2D rectangular channel with wavy bypass flow chamber J.C. Cheng and Y.L. Tsay …………………………………………………………………...

18 Electrically Conductive Fluids and MHD A numerical study of swirl accumulation in a flow driven by rotating and traveling magnetic fields K. Koal and J. Stiller ………………………………………………………………………..

Electromagnetic enhancement of turbulence and wall heat transfer in buoyancy-driven conductive fluids: magnetically extended LES approach S. Kenjereš ………………………………………………………………………………….

Energy exchange in magnetohydrodynamic decaying isotropic turbulence J.C. Richard, B.M. Riley and S.S. Girimaji …………………………………………………

Subgrid-scale modeling of decaying compressible MHD turbulence in heat-conducting fluid A.A. Chernyshov, K.V. Karelsky and A.S. Petrosyan ……………………………………….

Solidification of a binary metal alloy in a turbulent melt flow driven by AC magnetic fields P.A. Nikrityuk, K. Eckert and S. Eckert …………………………………………………….

DNS simulation of liquid metal flow in annuli under the effect of a magnetic field and volumetric heating S. Kakarantzas, I. Sarris, A. Grecos and N. S. Vlachos …………………………………….

On the effect of a transverse magnetic field on the coherent structures near the wall of a channel flow C. D. Dritselis

and N. S. Vlachos …………………………………………………………...

947

951

955

959

963

967

971

973

977

981

985

989

993

997

xxiii

Heat transfer intensification in MHD liquid metal flow due to periodical inhomogeneity of electrical boundary conditions O. Andreev ………………………………………………………………………………….

Magnetic effects on the boundary layer around a cylinder Z. Aouachria and M. Douak …………………………………..…………………………….

19. Turbulence, Heat and Transfer of Industrial Relevance Thermal-hydraulic analysis of flow in rib-roughened passages with application to gas-cooled nuclear reactors A. Keshmiri, M.A. Cotton, Y. Addad and D.R. Laurence …………………………………...

Pareto optimization of heat transfer enhancement of finned-tube heat exchangers with delta-winglet vortex generators A. Lemouedda, M. Breuer and E. Franz ……………………………………………………

Plane turbulent impinging jets M. Pavageau, K. Loubière, A. Koched, F. Aloui, J.C. Elicer-Cortés and C. Rey …………..

LES investigation of heat and mass exchange in channel induction furnaces M. Kirpo, A. Jakovičs, E. Baake and M. Langejürgen ……………………………………...

Large Eddy Simulation of coal combustion in a pulverized coal combustion furnace with a complex burner H. Watanabe, K. Tanno, Y. Baba, R. Kurose and S. Komori ……………………………….

Experimental and numerical modelling of a small-scale enclosure with a crib fire D. Mackay and T. Barber …………………………………………………………………...

Three dimensional velocity field of the flow around the keel of a yacht R.M.B. Chaves, J.L.Z. Zotin, M.H. Farias, A.T.P Alho and A.P. Silva Freire ……………..

Physical mechanisms of high and transverse temperature gradient effects on solar receiver performances S. Serra, A. Toutant and F. Bataille ………………………………………………………...

Alternative coiled heat exchangers M. H. Buschmann …………………………………………………………………………...

Optimization of heat exchanger enhanced surfaces under turbulent conditions M. Cavazzuti, D. Angeli, M. A. Corticelli and G. S. Barozzi ……………………………….

Modelling of exhaust gas desulphurization by seawater wet scrubbing G. Caiazzo, A. Di Nardo, G. Langella and C. Noviello …………………………………….

Thermal interaction and chimney effects on turbulent natural convection characteristics of heat generating blocks mounted on a board in cabinet Y. L. Tsay and J. C. Cheng ………………………………………………………………….

Modeling of turbulent flow, heat and mass transfer in fast non-stationary piston action systems S. Kharlamov and A. Rudatchenko …………………………………………..……………..

1001

1005

1009

1011

1015

1019

1023

1027

1031

1035

1039

1043

1047

1051

1055

1059

xxiv

Simulation of the heat and flow dynamics in an one-roll mill using fictitious boundary method S. Ananiev, P.A. Nikrityuk and B. Meyer …………………………………………………...

Controlling temporal and spatial heat transfer rates during quenching of specimen in heat treatment processes U. Fritsching, S. Schuettenberg, F. Krause, P. Stark and R. Schmidt ……………………...

Mathematical model for the evaluation of refractory wear in the open-hearth blast furnace R. Rangel Porcaro, G. Hubert, E. Bauzer Medeiros and E. Ferreira Rodrigues …………..

CFD simulation of the thermal behavior of a wind mill power generator nacelle G. Colomer, O. Lehmkuhl, R. Borrel and A. Oliva …………………………………………

Two-component turbulent mass and heat transfer modelling in air-fed pressurised suits K. Tesch, M.W. Collins, T.G. Karayiannis, M.A. Atherton and P. Edwards ……………….

Heat and mass transfer at combustion of solid fuel in turbulent vortex flow Vl. V. Salomatov and Vas. V. Salomatov …………………………………………………...

Airflow characteristics within a slot-ventilated enclosure J. Moureh and D. Flick ……………………………………………………………………..

CFD analysis of the turbulent flow field and thermal behavior of high-current electric switchgear B. Kubicek, W. Hribernik, G. Brauner, C. Faltin, F. Musai, B. Semlitsch and M. Popovac …………………………………………………………………………….

A numerical study of ventilation flow through a 3-dimensional room with a fan T. Kivva, B. P. Huynh, M. Gaston and D. Munn …………………………………………...

Numerical studies about cavitation of internal turbulent flows H. Sadeghi, M. Darbandi and M. Mani …………………………………………………….

Numerical simulations of turbulent flow through screen A. Shklyar and A. Arbel ……………………………………………………………………..

Study of flow in combustion chamber of solid rocket motor R.S. Amano and Y. Xiao ……...……………………………………………………………..

1063

1067

1071

1075

1079

1083

1087

1091

1095

1099

1103

1107

Author Index 1111