Verfügbarkeit: Turbulent flows

Turbulent flows:

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Bibliographische Detailangaben
1. Verfasser:	Pope, Stephen B. (VerfasserIn)
Format:	Buch
Sprache:	English
Veröffentlicht:	Cambridge [u.a.] Cambridge Univ. Press 2005
Ausgabe:	Repr. with corr.
Schlagworte:	Mecânica dos fluídos Turbulência Turbulence Turbulente Strömung Lehrbuch
Online-Zugang:	Inhaltsverzeichnis
Beschreibung:	XXXIV, 771 S. Ill., graph. Darst.
ISBN:	0521598869

Internformat

MARC


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Datensatz im Suchindex

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adam_text	TURBULENT FLOWS STEPHEN B. POPE CORNELL UNIVERSITY CAMBRIDGE UNIVERSITY PRESS CONTENTS LIST OF TABLES PREFACE NOMENCLATURE PART ONE: FUNDAMENTALS 1 INTRODUCTION 1.1 THE NATURE OF TURBULENT FLOWS 1.2 THE STUDY OF TURBULENT FLOWS 2 THE EQUATIONS OF FLUID MOTION 2.1 CONTINUUM FLUID PROPERTIES 2.2 EULERIAN AND LAGRANGIAN FIELDS 2.3 THE CONTINUITY EQUATION 2.4 THE MOMENTUM EQUATION 2.5 THE ROLE OF PRESSURE 2.6 CONSERVED PASSIVE SCALARS 2.7 THE VORTICITY EQUATION 2.8 RATES OF STRAIN AND ROTATION 2.9 TRANSFORMATION PROPERTIES 3 THE STATISTICAL DESCRIPTION OF TURBULENT FLOWS 3.1 THE RANDOM NATURE OF TURBULENCE 3.2 CHARACTERIZATION OF RANDOM VARIABLES 3.3 EXAMPLES OF PROBABILITY DISTRIBUTIONS 3.4 JOINT RANDOM VARIABLES 3.5 NORMAL AND JOINT-NORMAL DISTRIBUTIONS 3.6 RANDOM PROCESSES 3.7 RANDOM FIELDS 3.8 PROBABILITY AND AVERAGING PAGE XV XVII XXI 1 3 3 7 10 10 12 14 16 18 21 22 23 24 34 34 37 43 54 61 65 74 79 VII VIII CONTENTS 4 MEAN-FLOW EQUATIONS 83 4.1 REYNOLDS EQUATIONS 83 4.2 REYNOLDS STRESSES 86 4.3 THE MEAN SCALAR EQUATION 91 4.4 GRADIENT-DIFFUSION AND TURBULENT-VISCOSITY HYPOTHESES 92 5 FREE SHEAR FLOWS 96 5.1 THE ROUND JET: EXPERIMENTAL OBSERVATIONS 96 5.1.1 A DESCRIPTION OF THE FLOW 96 5.1.2 THE MEAN VELOCITY FIELD 97 5.1.3 REYNOLDS STRESSES 105 5.2 THE ROUND JET: MEAN MOMENTUM 111 5.2.1 BOUNDARY-LAYER EQUATIONS 111 5.2.2 FLOW RATES OF MASS, MOMENTUM, AND ENERGY 115 5.2.3 SELF-SIMILARITY 116 5.2.4 UNIFORM TURBULENT VISCOSITY 118 5.3 THE ROUND JET: KINETIC ENERGY 122 5.4 OTHER SELF-SIMILAR FLOWS 134 5.4.1 THE PLANE JET 134 5.4.2 THE PLANE MIXING LAYER 139 5.4.3 THE PLANE WAKE 147 5.4.4 THE AXISYMMETRIC WAKE 151 5.4.5 HOMOGENEOUS SHEAR FLOW 154 5.4.6 GRID TURBULENCE 158 5.5 FURTHER OBSERVATIONS 161 5.5.1 A CONSERVED SCALAR 161 5.5.2 INTERMITTENCY 167 5.5.3 PDFS AND HIGHER MOMENTS 173 5.5.4 LARGE-SCALE TURBULENT MOTION 178 6 THE SCALES OF TURBULENT MOTION 182 6.1 THE ENERGY CASCADE AND KOLMOGOROV HYPOTHESES 182 6.1.1 THE ENERGY CASCADE 183 6.1.2 THE KOLMOGOROV HYPOTHESES 184 6.1.3 THE ENERGY SPECTRUM 188 6.1.4 RESTATEMENT OF THE KOLMOGOROV HYPOTHESES 189 6.2 STRUCTURE FUNCTIONS 191 6.3 TWO-POINT CORRELATION 195 6.4 FOURIER MODES 207 6.4.1 FOURIER-SERIES REPRESENTATION 207 6.4.2 THE EVOLUTION OF FOURIER MODES 211 CONTENTS IX 6.5 6.6 6.7 7 WALL 7.1 7.2 7.3 7.4 6.4.3 THE KINETIC ENERGY OF FOURIER MODES VELOCITY SPECTRA 6.5.1 6.5.2 6.5.3 6.5.4 6.5.5 6.5.6 6.5.7 6.5.8 THE : DEFINITIONS AND PROPERTIES KOLMOGOROV SPECTRA A MODEL SPECTRUM DISSIPATION SPECTRA THE INERTIAL SUBRANGE THE ENERGY-CONTAINING RANGE EFFECTS OF THE REYNOLDS NUMBER THE SHEAR-STRESS SPECTRUM SPECTRAL VIEW OF THE ENERGY CASCADE LIMITATIONS, SHORTCOMINGS, AND REFINEMENTS 6.7.1 6.7.2 6.7.3 6.7.4 6.7.5 FLOWS THE REYNOLDS NUMBER HIGHER-ORDER STATISTICS INTERNAL INTERMITTENCY REFINED SIMILARITY HYPOTHESES CLOSING REMARKS CHANNEL FLOW 7.1.1 7.1.2 7.1.3 7.1.4 7.1.5 7.1.6 7.1.7 PIPE 7.2.1 7.2.2 A DESCRIPTION OF THE FLOW THE BALANCE OF MEAN FORCES THE NEAR-WALL SHEAR STRESS MEAN VELOCITY PROFILES THE FRICTION LAW AND THE REYNOLDS NUMBER REYNOLDS STRESSES LENGTHSCALES AND THE MIXING LENGTH FLOW THE FRICTION LAW FOR SMOOTH PIPES WALL ROUGHNESS BOUNDARY LAYERS 7.3.1 7.3.2 7.3.3 7.3.4 7.3.5 7.3.6 A DESCRIPTION OF THE FLOW MEAN-MOMENTUM EQUATIONS MEAN VELOCITY PROFILES THE OVERLAP REGION RECONSIDERED REYNOLDS-STRESS BALANCES ADDITIONAL EFFECTS TURBULENT STRUCTURES 215 219 220 229 232 234 238 240 242 246 249 254 254 255 258 260 263 264 264 264 266 268 271 278 281 288 290 290 295 298 299 300 302 308 313 320 322 X CONTENTS PART TWO: MODELLING AND SIMULATION 333 8 AN INTRODUCTION TO MODELLING AND SIMULATION 335 8.1 THE CHALLENGE 335 8.2 AN OVERVIEW OF APPROACHES 336 8.3 CRITERIA FOR APPRAISING MODELS 336 9 DIRECT NUMERICAL SIMULATION 344 9.1 HOMOGENEOUS TURBULENCE 344 9.1.1 PSEUDO-SPECTRAL METHODS 344 9.1.2 THE COMPUTATIONAL COST 346 9.1.3 ARTIFICIAL MODIFICATIONS AND INCOMPLETE RESOLUTION 352 9.2 INHOMOGENEOUS FLOWS 353 9.2.1 CHANNEL FLOW 353 9.2.2 FREE SHEAR FLOWS 354 9.2.3 FLOW OVER A BACKWARD-FACING STEP 355 9.3 DISCUSSION 356 10 TURBULENT-VISCOSITY MODELS 358 10.1 THE TURBULENT-VISCOSITY HYPOTHESIS 359 10.1.1 THE INTRINSIC ASSUMPTION 359 10.1.2 THE SPECIFIC ASSUMPTION 364 10.2 ALGEBRAIC MODELS 365 10.2.1 UNIFORM TURBULENT VISCOSITY 365 10.2.2 THE MIXING-LENGTH MODEL 366 10.3 TURBULENT-KINETIC-ENERGY MODELS 369 10.4 THE K-E MODEL 373 10.4.1 AN OVERVIEW 373 10.4.2 THE MODEL EQUATION FOR E 375 10.4.3 DISCUSSION 382 10.5 FURTHER TURBULENT-VISCOSITY MODELS 383 10.5.1 THE K-CO MODEL 383 10.5.2 THE SPALART-ALLMARAS MODEL 385 11 REYNOLDS-STRESS AND RELATED MODELS 387 11.1 INTRODUCTION 387 11.2 THE PRESSURE-RATE-OF-STRAIN TENSOR 388 11.3 RETURN-TO-ISOTROPY MODELS 392 11.3.1 ROTTA S MODEL 392 11.3.2 THE CHARACTERIZATION OF REYNOLDS-STRESS ANISOTROPY 393 11.3.3 NONLINEAR RETURN-TO-ISOTROPY MODELS 398 11.4 RAPID-DISTORTION THEORY 404 11.4.1 RAPID-DISTORTION EQUATIONS 405 CONTENTS XI 11.4.2 THE EVOLUTION OF A FOURIER MODE 406 11.4.3 THE EVOLUTION OF THE SPECTRUM 411 11.4.4 RAPID DISTORTION OF INITIALLY ISOTROPIC TURBULENCE 415 11.4.5 FINAL REMARKS 421 11.5 PRESSURE-RATE-OF-STRAIN MODELS 422 11.5.1 THE BASIC MODEL (LRR-IP) 423 11.5.2 OTHER PRESSURE-RATE-OF-STRAIN MODELS 425 11.6 EXTENSION TO INHOMOGENEOUS FLOWS 428 11.6.1 REDISTRIBUTION 428 11.6.2 REYNOLDS-STRESS TRANSPORT 429 11.6.3 THE DISSIPATION EQUATION 432 11.7 NEAR-WALL TREATMENTS 433 11.7.1 NEAR-WALL EFFECTS 433 11.7.2 TURBULENT VISCOSITY 434 11.7.3 MODEL EQUATIONS FOR K AND S 435 11.7.4 THE DISSIPATION TENSOR 436 11.7.5 FLUCTUATING PRESSURE 439 11.7.6 WALL FUNCTIONS 442 11.8 ELLIPTIC RELAXATION MODELS 445 11.9 ALGEBRAIC STRESS AND NONLINEAR VISCOSITY MODELS 448 11.9.1 ALGEBRAIC STRESS MODELS 448 11.9.2 NONLINEAR TURBULENT VISCOSITY 452 11.10 DISCUSSION 457 12 PDF METHODS 463 12.1 THE EULERIAN PDF OF VELOCITY 464 12.1.1 DEFINITIONS AND PROPERTIES 464 12.1.2 THE PDF TRANSPORT EQUATION 465 12.1.3 THE PDF OF THE FLUCTUATING VELOCITY 467 12.2 THE MODEL VELOCITY PDF EQUATION 468 12.2.1 THE GENERALIZED LANGEVIN MODEL 469 12.2.2 THE EVOLUTION OF THE PDF 470 12.2.3 CORRESPONDING REYNOLDS-STRESS MODELS 475 12.2.4 EULERIAN AND LAGRANGIAN MODELLING APPROACHES 479 12.2.5 RELATIONSHIPS BETWEEN LAGRANGIAN AND EULERIAN PDFS 480 12.3 LANGEVIN EQUATIONS 483 12.3.1 STATIONARY ISOTROPIC TURBULENCE 484 12.3.2 THE GENERALIZED LANGEVIN MODEL 489 12.4 TURBULENT DISPERSION 494 XII CONTENTS 12.5 THE VELOCITY-FREQUENCY JOINT PDF 506 12.5.1 COMPLETE PDF CLOSURE 506 12.5.2 THE LOG-NORMAL MODEL FOR THE TURBULENCE FREQUENCY 507 12.5.3 THE GAMMA-DISTRIBUTION MODEL 511 12.5.4 THE MODEL JOINT PDF EQUATION 514 12.6 THE LAGRANGIAN PARTICLE METHOD 516 12,6.1 FLUID AND PARTICLE SYSTEMS 516 12:6.2 CORRESPONDING EQUATIONS 519 12.6.3 ESTIMATION OF MEANS 523 12.6.4 SUMMARY 526 12.7 EXTENSIONS 529 12.7.1 WALL FUNCTIONS 529 12.7.2 THE NEAR-WALL ELLIPTIC-RELAXATION MODEL 534 12.7.3 THE WAVEVECTOR MODEL 540 12.7.4 MIXING AND REACTION 545 12.8 DISCUSSION 555 13 LARGE-EDDY SIMULATION 558 13.1 INTRODUCTION 558 13.2 FILTERING 561 13.2.1 THE GENERAL DEFINITION 561 13.2.2 FILTERING IN ONE DIMENSION 562 13.2.3 SPECTRAL REPRESENTATION 565 13.2.4 THE FILTERED ENERGY SPECTRUM 568 13.2.5 THE RESOLUTION OF FILTERED FIELDS 571 13.2.6 FILTERING IN THREE DIMENSIONS 575 13.2.7 THE FILTERED RATE OF STRAIN 578 13.3 FILTERED CONSERVATION EQUATIONS 581 13.3.1 CONSERVATION OF MOMENTUM 581 13.3.2 DECOMPOSITION OF THE RESIDUAL STRESS 582 13.3.3 CONSERVATION OF ENERGY 585 13.4 THE SMAGORINSKY MODEL 587 13.4.1 THE DEFINITION OF THE MODEL 587 13.4.2 BEHAVIOR IN THE INERTIAL SUBRANGE 587 13.4.3 THE SMAGORINSKY FILTER 590 13.4.4 LIMITING BEHAVIORS 594 13.4.5 NEAR-WALL RESOLUTION 598 13.4.6 TESTS OF MODEL PERFORMANCE 601 13.5 LES IN WAVENUMBER SPACE 604 13.5.1 FILTERED EQUATIONS 604 CONTENTS XIII 13.5.2 TRIAD INTERACTIONS 606 13.5.3 THE SPECTRAL ENERGY BALANCE 609 13.5.4 THE SPECTRAL EDDY VISCOSITY 610 13.5.5 BACKSCATTER 611 13.5.6 A STATISTICAL VIEW OF LES 612 13.5.7 RESOLUTION AND MODELLING 615 13.6 FURTHER RESIDUAL-STRESS MODELS 619 13.6.1 THE DYNAMIC MODEL 619 13.6.2 MIXED MODELS AND VARIANTS 627 13.6.3 TRANSPORT-EQUATION MODELS 629 13.6.4 IMPLICIT NUMERICAL FILTERS 631 13.6.5 NEAR-WALL TREATMENTS 634 13.7 DISCUSSION 635 13.7.1 AN APPRAISAL OF LES 635 13.7.2 FINAL PERSPECTIVES 638 PART THREE: APPENDICES 641 APPENDIX A CARTESIAN TENSORS 643 A.I CARTESIAN COORDINATES AND VECTORS 643 A.2 THE DEFINITION OF CARTESIAN TENSORS 647 A.3 TENSOR OPERATIONS 649 A.4 THE VECTOR CROSS PRODUCT 654 A.5 A SUMMARY OF CARTESIAN-TENSOR SUFFIX NOTATION 659 APPENDIX B PROPERTIES OF SECOND-ORDER TENSORS 661 APPENDIX C DIRAC DELTA FUNCTIONS 670 C.I THE DEFINITION OF 3(X) 670 C.2 PROPERTIES OF 6{X) 672 C.3 DERIVATIVES OF 5(X) 673 C.4 TAYLOR SERIES 675 C.5 THE HEAVISIDE FUNCTION 675 C.6 MULTIPLE DIMENSIONS 677 APPENDIX D FOURIER TRANSFORMS 678 APPENDIX E SPECTRAL REPRESENTATION OF STATIONARY RANDOM PROCESSES 683 E.I FOURIER SERIES 683 E.2 PERIODIC RANDOM PROCESSES 686 E.3 NON-PERIODIC RANDOM PROCESSES 689 E.4 DERIVATIVES OF THE PROCESS 690 APPENDIX F THE DISCRETE FOURIER TRANSFORM 692 XIV CONTENTS APPENDIX G POWER-LAW SPECTRA 696 APPENDIX H DERIVATION OF EULERIAN PDF EQUATIONS 702 APPENDIX I CHARACTERISTIC FUNCTIONS 707 APPENDIX J DIFFUSION PROCESSES 713 BIBLIOGRAPHY 72 7 AUTHOR INDEX * 749 SUBJECT INDEX 754
adam_txt	TURBULENT FLOWS STEPHEN B. POPE CORNELL UNIVERSITY CAMBRIDGE UNIVERSITY PRESS CONTENTS LIST OF TABLES PREFACE NOMENCLATURE PART ONE: FUNDAMENTALS 1 INTRODUCTION 1.1 THE NATURE OF TURBULENT FLOWS 1.2 THE STUDY OF TURBULENT FLOWS 2 THE EQUATIONS OF FLUID MOTION 2.1 CONTINUUM FLUID PROPERTIES 2.2 EULERIAN AND LAGRANGIAN FIELDS 2.3 THE CONTINUITY EQUATION 2.4 THE MOMENTUM EQUATION 2.5 THE ROLE OF PRESSURE 2.6 CONSERVED PASSIVE SCALARS 2.7 THE VORTICITY EQUATION 2.8 RATES OF STRAIN AND ROTATION 2.9 TRANSFORMATION PROPERTIES 3 THE STATISTICAL DESCRIPTION OF TURBULENT FLOWS 3.1 THE RANDOM NATURE OF TURBULENCE 3.2 CHARACTERIZATION OF RANDOM VARIABLES 3.3 EXAMPLES OF PROBABILITY DISTRIBUTIONS 3.4 JOINT RANDOM VARIABLES 3.5 NORMAL AND JOINT-NORMAL DISTRIBUTIONS 3.6 RANDOM PROCESSES 3.7 RANDOM FIELDS 3.8 PROBABILITY AND AVERAGING PAGE XV XVII XXI 1 3 3 7 10 10 12 14 16 18 21 22 23 24 34 34 37 43 54 61 65 74 79 VII VIII CONTENTS 4 MEAN-FLOW EQUATIONS 83 4.1 REYNOLDS EQUATIONS 83 4.2 REYNOLDS STRESSES 86 4.3 THE MEAN SCALAR EQUATION 91 4.4 GRADIENT-DIFFUSION AND TURBULENT-VISCOSITY HYPOTHESES 92 5 FREE SHEAR FLOWS 96 5.1 THE ROUND JET: EXPERIMENTAL OBSERVATIONS 96 5.1.1 A DESCRIPTION OF THE FLOW 96 5.1.2 THE MEAN VELOCITY FIELD 97 5.1.3 REYNOLDS STRESSES 105 5.2 THE ROUND JET: MEAN MOMENTUM 111 5.2.1 BOUNDARY-LAYER EQUATIONS 111 5.2.2 FLOW RATES OF MASS, MOMENTUM, AND ENERGY 115 5.2.3 SELF-SIMILARITY 116 5.2.4 UNIFORM TURBULENT VISCOSITY 118 5.3 THE ROUND JET: KINETIC ENERGY 122 5.4 OTHER SELF-SIMILAR FLOWS 134 5.4.1 THE PLANE JET 134 5.4.2 THE PLANE MIXING LAYER 139 5.4.3 THE PLANE WAKE 147 5.4.4 THE AXISYMMETRIC WAKE 151 5.4.5 HOMOGENEOUS SHEAR FLOW 154 5.4.6 GRID TURBULENCE 158 5.5 FURTHER OBSERVATIONS 161 5.5.1 A CONSERVED SCALAR 161 5.5.2 INTERMITTENCY 167 5.5.3 PDFS AND HIGHER MOMENTS 173 5.5.4 LARGE-SCALE TURBULENT MOTION 178 6 THE SCALES OF TURBULENT MOTION 182 6.1 THE ENERGY CASCADE AND KOLMOGOROV HYPOTHESES 182 6.1.1 THE ENERGY CASCADE 183 6.1.2 THE KOLMOGOROV HYPOTHESES 184 6.1.3 THE ENERGY SPECTRUM 188 6.1.4 RESTATEMENT OF THE KOLMOGOROV HYPOTHESES 189 6.2 STRUCTURE FUNCTIONS 191 6.3 TWO-POINT CORRELATION 195 6.4 FOURIER MODES 207 6.4.1 FOURIER-SERIES REPRESENTATION 207 6.4.2 THE EVOLUTION OF FOURIER MODES 211 CONTENTS IX 6.5 6.6 6.7 7 WALL 7.1 7.2 7.3 7.4 6.4.3 THE KINETIC ENERGY OF FOURIER MODES VELOCITY SPECTRA 6.5.1 6.5.2 6.5.3 6.5.4 6.5.5 6.5.6 6.5.7 6.5.8 THE : DEFINITIONS AND PROPERTIES KOLMOGOROV SPECTRA A MODEL SPECTRUM DISSIPATION SPECTRA THE INERTIAL SUBRANGE THE ENERGY-CONTAINING RANGE EFFECTS OF THE REYNOLDS NUMBER THE SHEAR-STRESS SPECTRUM SPECTRAL VIEW OF THE ENERGY CASCADE LIMITATIONS, SHORTCOMINGS, AND REFINEMENTS 6.7.1 6.7.2 6.7.3 6.7.4 6.7.5 FLOWS THE REYNOLDS NUMBER HIGHER-ORDER STATISTICS INTERNAL INTERMITTENCY REFINED SIMILARITY HYPOTHESES CLOSING REMARKS CHANNEL FLOW 7.1.1 7.1.2 7.1.3 7.1.4 7.1.5 7.1.6 7.1.7 PIPE 7.2.1 7.2.2 A DESCRIPTION OF THE FLOW THE BALANCE OF MEAN FORCES THE NEAR-WALL SHEAR STRESS MEAN VELOCITY PROFILES THE FRICTION LAW AND THE REYNOLDS NUMBER REYNOLDS STRESSES LENGTHSCALES AND THE MIXING LENGTH FLOW THE FRICTION LAW FOR SMOOTH PIPES WALL ROUGHNESS BOUNDARY LAYERS 7.3.1 7.3.2 7.3.3 7.3.4 7.3.5 7.3.6 A DESCRIPTION OF THE FLOW MEAN-MOMENTUM EQUATIONS MEAN VELOCITY PROFILES THE OVERLAP REGION RECONSIDERED REYNOLDS-STRESS BALANCES ADDITIONAL EFFECTS TURBULENT STRUCTURES 215 219 220 229 232 234 238 240 242 246 249 254 254 255 258 260 263 264 264 264 266 268 271 278 281 288 290 290 295 298 299 300 302 308 313 320 322 X CONTENTS PART TWO: MODELLING AND SIMULATION 333 8 AN INTRODUCTION TO MODELLING AND SIMULATION 335 8.1 THE CHALLENGE 335 8.2 AN OVERVIEW OF APPROACHES 336 8.3 CRITERIA FOR APPRAISING MODELS 336 9 DIRECT NUMERICAL SIMULATION 344 9.1 HOMOGENEOUS TURBULENCE 344 9.1.1 PSEUDO-SPECTRAL METHODS 344 9.1.2 THE COMPUTATIONAL COST 346 9.1.3 ARTIFICIAL MODIFICATIONS AND INCOMPLETE RESOLUTION 352 9.2 INHOMOGENEOUS FLOWS 353 9.2.1 CHANNEL FLOW 353 9.2.2 FREE SHEAR FLOWS 354 9.2.3 FLOW OVER A BACKWARD-FACING STEP 355 9.3 DISCUSSION 356 10 TURBULENT-VISCOSITY MODELS 358 10.1 THE TURBULENT-VISCOSITY HYPOTHESIS 359 10.1.1 THE INTRINSIC ASSUMPTION 359 10.1.2 THE SPECIFIC ASSUMPTION 364 10.2 ALGEBRAIC MODELS 365 10.2.1 UNIFORM TURBULENT VISCOSITY 365 10.2.2 THE MIXING-LENGTH MODEL 366 10.3 TURBULENT-KINETIC-ENERGY MODELS 369 10.4 THE K-E MODEL 373 10.4.1 AN OVERVIEW 373 10.4.2 THE MODEL EQUATION FOR E 375 10.4.3 DISCUSSION 382 10.5 FURTHER TURBULENT-VISCOSITY MODELS 383 10.5.1 THE K-CO MODEL 383 10.5.2 THE SPALART-ALLMARAS MODEL 385 11 REYNOLDS-STRESS AND RELATED MODELS 387 11.1 INTRODUCTION 387 11.2 THE PRESSURE-RATE-OF-STRAIN TENSOR 388 11.3 RETURN-TO-ISOTROPY MODELS 392 11.3.1 ROTTA'S MODEL 392 11.3.2 THE CHARACTERIZATION OF REYNOLDS-STRESS ANISOTROPY 393 11.3.3 NONLINEAR RETURN-TO-ISOTROPY MODELS 398 11.4 RAPID-DISTORTION THEORY 404 11.4.1 RAPID-DISTORTION EQUATIONS 405 CONTENTS XI 11.4.2 THE EVOLUTION OF A FOURIER MODE 406 11.4.3 THE EVOLUTION OF THE SPECTRUM 411 11.4.4 RAPID DISTORTION OF INITIALLY ISOTROPIC TURBULENCE 415 11.4.5 FINAL REMARKS 421 11.5 PRESSURE-RATE-OF-STRAIN MODELS 422 11.5.1 THE BASIC MODEL (LRR-IP) 423 11.5.2 OTHER PRESSURE-RATE-OF-STRAIN MODELS 425 11.6 EXTENSION TO INHOMOGENEOUS FLOWS 428 11.6.1 REDISTRIBUTION 428 11.6.2 REYNOLDS-STRESS TRANSPORT 429 11.6.3 THE DISSIPATION EQUATION 432 11.7 NEAR-WALL TREATMENTS 433 11.7.1 NEAR-WALL EFFECTS 433 11.7.2 TURBULENT VISCOSITY 434 11.7.3 MODEL EQUATIONS FOR K AND S 435 11.7.4 THE DISSIPATION TENSOR 436 11.7.5 FLUCTUATING PRESSURE 439 11.7.6 WALL FUNCTIONS 442 11.8 ELLIPTIC RELAXATION MODELS 445 11.9 ALGEBRAIC STRESS AND NONLINEAR VISCOSITY MODELS 448 11.9.1 ALGEBRAIC STRESS MODELS 448 11.9.2 NONLINEAR TURBULENT VISCOSITY 452 11.10 DISCUSSION 457 12 PDF METHODS 463 12.1 THE EULERIAN PDF OF VELOCITY 464 12.1.1 DEFINITIONS AND PROPERTIES 464 12.1.2 THE PDF TRANSPORT EQUATION 465 12.1.3 THE PDF OF THE FLUCTUATING VELOCITY 467 12.2 THE MODEL VELOCITY PDF EQUATION 468 12.2.1 THE GENERALIZED LANGEVIN MODEL 469 12.2.2 THE EVOLUTION OF THE PDF 470 12.2.3 CORRESPONDING REYNOLDS-STRESS MODELS 475 12.2.4 EULERIAN AND LAGRANGIAN MODELLING APPROACHES 479 12.2.5 RELATIONSHIPS BETWEEN LAGRANGIAN AND EULERIAN PDFS 480 12.3 LANGEVIN EQUATIONS 483 12.3.1 STATIONARY ISOTROPIC TURBULENCE 484 12.3.2 THE GENERALIZED LANGEVIN MODEL 489 12.4 TURBULENT DISPERSION 494 XII CONTENTS 12.5 THE VELOCITY-FREQUENCY JOINT PDF 506 12.5.1 COMPLETE PDF CLOSURE 506 12.5.2 THE LOG-NORMAL MODEL FOR THE TURBULENCE FREQUENCY 507 12.5.3 THE GAMMA-DISTRIBUTION MODEL 511 12.5.4 THE MODEL JOINT PDF EQUATION 514 12.6 THE LAGRANGIAN PARTICLE METHOD 516 12,6.1 FLUID AND PARTICLE SYSTEMS 516 12:6.2 CORRESPONDING EQUATIONS 519 12.6.3 ESTIMATION OF MEANS 523 12.6.4 SUMMARY 526 12.7 EXTENSIONS 529 12.7.1 WALL FUNCTIONS 529 12.7.2 THE NEAR-WALL ELLIPTIC-RELAXATION MODEL 534 12.7.3 THE WAVEVECTOR MODEL 540 12.7.4 MIXING AND REACTION 545 12.8 DISCUSSION 555 13 LARGE-EDDY SIMULATION 558 13.1 INTRODUCTION 558 13.2 FILTERING 561 13.2.1 THE GENERAL DEFINITION 561 13.2.2 FILTERING IN ONE DIMENSION 562 13.2.3 SPECTRAL REPRESENTATION 565 13.2.4 THE FILTERED ENERGY SPECTRUM 568 13.2.5 THE RESOLUTION OF FILTERED FIELDS 571 13.2.6 FILTERING IN THREE DIMENSIONS 575 13.2.7 THE FILTERED RATE OF STRAIN 578 13.3 FILTERED CONSERVATION EQUATIONS 581 13.3.1 CONSERVATION OF MOMENTUM 581 13.3.2 DECOMPOSITION OF THE RESIDUAL STRESS 582 13.3.3 CONSERVATION OF ENERGY 585 13.4 THE SMAGORINSKY MODEL 587 13.4.1 THE DEFINITION OF THE MODEL 587 13.4.2 BEHAVIOR IN THE INERTIAL SUBRANGE 587 13.4.3 THE SMAGORINSKY FILTER 590 13.4.4 LIMITING BEHAVIORS 594 13.4.5 NEAR-WALL RESOLUTION 598 13.4.6 TESTS OF MODEL PERFORMANCE 601 13.5 LES IN WAVENUMBER SPACE 604 13.5.1 FILTERED EQUATIONS 604 CONTENTS XIII 13.5.2 TRIAD INTERACTIONS 606 13.5.3 THE SPECTRAL ENERGY BALANCE 609 13.5.4 THE SPECTRAL EDDY VISCOSITY 610 13.5.5 BACKSCATTER 611 13.5.6 A STATISTICAL VIEW OF LES 612 13.5.7 RESOLUTION AND MODELLING 615 13.6 FURTHER RESIDUAL-STRESS MODELS 619 13.6.1 THE DYNAMIC MODEL 619 13.6.2 MIXED MODELS AND VARIANTS 627 13.6.3 TRANSPORT-EQUATION MODELS 629 13.6.4 IMPLICIT NUMERICAL FILTERS 631 13.6.5 NEAR-WALL TREATMENTS 634 13.7 DISCUSSION 635 13.7.1 AN APPRAISAL OF LES 635 13.7.2 FINAL PERSPECTIVES 638 PART THREE: APPENDICES 641 APPENDIX A CARTESIAN TENSORS 643 A.I CARTESIAN COORDINATES AND VECTORS 643 A.2 THE DEFINITION OF CARTESIAN TENSORS 647 A.3 TENSOR OPERATIONS 649 A.4 THE VECTOR CROSS PRODUCT 654 A.5 A SUMMARY OF CARTESIAN-TENSOR SUFFIX NOTATION 659 APPENDIX B PROPERTIES OF SECOND-ORDER TENSORS 661 APPENDIX C DIRAC DELTA FUNCTIONS 670 C.I THE DEFINITION OF 3(X) 670 C.2 PROPERTIES OF 6{X) 672 C.3 DERIVATIVES OF 5(X) 673 C.4 TAYLOR SERIES 675 C.5 THE HEAVISIDE FUNCTION 675 C.6 MULTIPLE DIMENSIONS 677 APPENDIX D FOURIER TRANSFORMS 678 APPENDIX E SPECTRAL REPRESENTATION OF STATIONARY RANDOM PROCESSES 683 E.I FOURIER SERIES 683 E.2 PERIODIC RANDOM PROCESSES 686 E.3 NON-PERIODIC RANDOM PROCESSES 689 E.4 DERIVATIVES OF THE PROCESS 690 APPENDIX F THE DISCRETE FOURIER TRANSFORM 692 XIV CONTENTS APPENDIX G POWER-LAW SPECTRA 696 APPENDIX H DERIVATION OF EULERIAN PDF EQUATIONS 702 APPENDIX I CHARACTERISTIC FUNCTIONS 707 APPENDIX J DIFFUSION PROCESSES 713 BIBLIOGRAPHY 72 7 AUTHOR INDEX * 749 SUBJECT INDEX 754
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spelling	Pope, Stephen B. Verfasser aut Turbulent flows Stephen B. Pope Repr. with corr. Cambridge [u.a.] Cambridge Univ. Press 2005 XXXIV, 771 S. Ill., graph. Darst. txt rdacontent n rdamedia nc rdacarrier Mecânica dos fluídos larpcal Turbulência larpcal Turbulence Turbulente Strömung (DE-588)4117265-6 gnd rswk-swf (DE-588)4123623-3 Lehrbuch gnd-content Turbulente Strömung (DE-588)4117265-6 s DE-604 HEBIS Datenaustausch Darmstadt application/pdf http://bvbr.bib-bvb.de:8991/F?func=service&doc_library=BVB01&local_base=BVB01&doc_number=014704023&sequence=000001&line_number=0001&func_code=DB_RECORDS&service_type=MEDIA Inhaltsverzeichnis
spellingShingle	Pope, Stephen B. Turbulent flows Mecânica dos fluídos larpcal Turbulência larpcal Turbulence Turbulente Strömung (DE-588)4117265-6 gnd
subject_GND	(DE-588)4117265-6 (DE-588)4123623-3
title	Turbulent flows
title_auth	Turbulent flows
title_exact_search	Turbulent flows
title_exact_search_txtP	Turbulent flows
title_full	Turbulent flows Stephen B. Pope
title_fullStr	Turbulent flows Stephen B. Pope
title_full_unstemmed	Turbulent flows Stephen B. Pope
title_short	Turbulent flows
title_sort	turbulent flows
topic	Mecânica dos fluídos larpcal Turbulência larpcal Turbulence Turbulente Strömung (DE-588)4117265-6 gnd
topic_facet	Mecânica dos fluídos Turbulência Turbulence Turbulente Strömung Lehrbuch
url	http://bvbr.bib-bvb.de:8991/F?func=service&doc_library=BVB01&local_base=BVB01&doc_number=014704023&sequence=000001&line_number=0001&func_code=DB_RECORDS&service_type=MEDIA
work_keys_str_mv	AT popestephenb turbulentflows

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