Table of Contents
Preface v
Color Plates vii
Keynote Speakers
Large-Eddy Simulation of the Navier-Stokes Equations: Deconvolution, Particle Methods, and Super-Resolution A. Leonard 1
Conective Transport in the Sun S. M. Hanasoge L. Gizon K. R. Sreenivasan 17
Rapidly-Rotating Turbulence and its Role in Planetary Dynamos P. A. Davidson 35
Low-Order Models for Control of Fluids: Balanced Models and the Koopman Operator C. W. Rowley 60
Contributed Papers
Different Routes of Transition by Spatio-Temporal Wave-Front S. Bhaumik T. K. Sengupta V. Mudkavi 68
Bypass Transitional Flow Past an Aerofoil With and Without Surface Roughness Elements Y. G. Bhumkar T. W. H. Sheu T. K. Sengupta 84
Global Stability and Transition to Intermittent Chaos in the Cubical Lid-Driven Cavity Flow Problem J.-Ch. Loiseau J.-Ch. Robinet E. Leriche 94
Spatio-Temporal Wave Front - Essential Element of Flow Transition for Low Amplitude Excitations A. Mulloth P. Suchandra T. K. Sengupta 103
Simulations Using Transition Models within the Framework of RANS Y. C. Manu A. Rajesh M. B. Subralvmanya D. S. Kulkarni B. N. Rajani 113
DNS of Incompressible Square Duct Flow and Its Receptivity to Free Stream Turbulence P. M. Bagade N. Sawant M. Sriramkrishnan T. K. Sengupta 123
Evolution of RANS Modelling of High Speed Mixing Layers using LES A. S. Iyer N. K. S. Rajan D. Chakraborthy 137
Numerical Investigation of Centrifugal Instability Around a Circular Cylinder Rotated Impulsively A. M. Prabhu R. K. Shukla J. H. Arakeri 146
Direct Numerical Simulations of Riblets in a Fully-Developed Turbulent Channel Flow: Effects of Geometry J. H. Ng R. K. Jaiman T. T. Lim 155
Computational Studies on Flow Separation Controls at Relatively Low Reynolds Number Regime K. Fujii 166
Frequency Dependent Capacitance SDBD Plasma Model for Flow Control P. M. Bagade T. K. Sengupta S. Sengupta H. D. Vo 177
Effects of Uniform Blowing or Suction on the Amplitude Modulation in Spatially Developing Turbulent Boundary Layers Y. Kametani R. Örlü P. Schlatter K. Fukagata 185
Turbulent Drag Reduction in Channel Flow Using Weak-Pressure Forcing B. A. Khan M. F. Baig 195
Drifting of Internal Gravity Wave in a Non-Boussinesq Stably Stratified Turbulent Channel Flow S. M. Yahya S. Sanghi S. F. Anwer 204
Numerical Study of Sink Flow Turbulent Boundary Layers S. S. Patwardhan O. N. Ramesh 211
Coherent Structure in Oil Body Embedded in Compound Vortex T. O. Chaplina Yu. D. Chashechkin 219
Quantitative Characterization of Single Orifice Hydraulic Flat Spray Nozzle D. M. Sharma W. T. Lai 225
Shell Model for Buoyancy-Driven Turbulent Flows A. Kumar M. K. Verma 232
Numerical Simulations in Low-Prandtl Number Convection J. D. Scheel J. Schumacher 242
Effect of Buoyancy on Turbulent Mixed Convection Flow Through Vertical and Horizontal Channels N. Satish K. Venkatasubbaiah R. Harish 251
Computation of Boundary Layer Flow over Porous Laminated Flat Plate K. A. Nair A. Sameen S. A. Lal 261
Boundary Condition Development for an Adverse Pressure Gradient Turbulent Boundary Layer at the Verge of Separation V. Kitsios C. Atkinson J. A. Sillero G. Borrell A. G. Gungor J. Jiménez J. Soria 269
Some Interesting Features of Flow Past Slotted Circular Cylinder at Re = 3500 G. K. Suryanarayana V. Y. Mudkavi R. Kurade K. M. Naveen 279
A High-Resolution Compressible DNS Study of Flow Past a Low-Pressure Gas Turbine Blade R. Ranjan S. M. Deshpande R. Narasimha 291
Numerical Simulation of Impulsive Supersonic Flow from an Open End of a Shock Tube: A Comparative Study T. Murugan S. De V. Thiagarajan 302
Green's Function Analysis of Pressure-Strain Correlations in a Supersonic Pipe, Nozzle and Diffuser S. Ghosh R. Friedrich 311
The Structure of Turbulence in Poiscuille and Couette Flow at Computationally High Reynolds Number S. Pirozzoli M. Bernardini P. Orlandi 321
A New Reynolds Stress Damping Function for Hybrid RANS/LES with an Evolved Functional Form J. Weatheritt R. D. Sandherg 330
Direct Numerical and Large Eddy Simulations of Helicity-Induced Stably Stratified Turbulent Flows A. Rahimi A. J. Chandy 340
Comparison of RANS and DNS for Transitional Flow Over WTEA-TE1 Airfoil P. M. Bagade É. Laurendeau A. Bhole N. Sharma T. K. Sengupta 349
Extracting Coherent Structures to Explore the Minimum Jet Noise Z. Fu A. Agarwal A. V. G. Cavalieri P. Jordan 358
Synchronized Large-Eddy Simulations for Sound Generation Analysis S. Unnikrishnan D. V. Gaitonde 367
DNS of a Turbulent Jet Issuing from an Acoustically Lined Pipe R. D. Sandberg B. J. Tester 378
Decomposition of Radiating and Non-Radiating Linear Fluctuating Components in Compressible Flows P. Stegeman A. Ooi J. Soria 388
Toward Control of Compressible Shear Flows: Investigation of Possible Flow Mechanisms G. Kumar R. Bertsch V. Venugopal S. S. Girimaji 397
Damping Numerical Oscillations in Hybrid Solvers through Detection of Gibbs Phenomenon V. K. Chakravarthy D. Chakraborty 406
Forward and Inverse 3D Fourier Transforms of a DNS Wavepacket Evolving in a Blasius Boundary Layer K.-L. Kang K. S. Yeo 416
Reduced Order Modeling by POD of Supercritical Flow Past Circular Cylinder M. K. Parvathi S. Ijlal G. Pallavi T. K. Sengupta 425
Proper Orthogonal Decomposition vs. Fourier Analysis for Extraction of Large-Scale Structures of Thermal Convection S. Paul M. K. Verma 433
Energy Spectrum and Flux of Buoyancy-Driven Turbulence M. K. Verma A. Kumar A. G. Chatterjee 442
DNS of a Buoyant Turbulent Cloud under Rapid Rotation A. Ranjan P. A. Davidson 452
Numerical Simulation of Shock-Bubble Interaction using High Order Upwind Schemes A. Kundu S. De 461
Rayleigh-Taylor Instability of a Miscible Fluid at the Interface: Direct Numerical Simulation A. Bhole S. Sengupta A. Sengupta K. S. Shruti N. Sharma 471
A High Resolution Differential Filter for Large Eddy Simulation on Unstructured Grids for High-Order Methods M. Najafiyazdi S. Nadarajah L. Mongeau 482
A Critical Assessment of Simulations for Transitional and Turbulent Flows T. K. Sengupta 491
Panel Discussion 533
