Program overview

MONDAY AFTERNOON, 20 NOVEMBER 1995

Session FA. Geophysical Fluid Dynamics.

Monday afternoon, 15:20, Salon A, Hyatt Regency Hotel

15:20 FA.01 Analysis of Rossby Wave Critical Layer Phenomena by a Wavepa cket Approach

S.A. Maslowe, L.J. Campbell (McGill University )

15:33 FA.02 A Thermal Induced Hybrid Wave-Current

C. Y. Ching^1, R. Manasseh^2, H. J. S. Fernando^1 (^1Department of Mechanical and Aerospace Engineering, Arizona State University)

15:46 FA.03 A comparative wavelet analysis of 1-D ocean measurements with DNS studies of breaking internal waves.

R. Bell, G. Spedding, F. Browand (University of Southern California)

15:59 FA.04 A mechanism for highly-non-linear, internal-wave energy transfer

T. Maxworthy (University of Southern California), J. Imberger, A. Saggio (University of Western Australia)

16:12 FA.05 Convectively Induced Meanflow in a Long Channel.

Th. Grimm, T. Maxworthy (Univ. of Southern California)

16:25 FA.06 The Asymptotic Behavior of the Circulation in a Simple Ocean

Stephen Meacham (Florida State University)

Session FB. Jet & Wake Instabilities.

Monday afternoon, 15:20, Salon B, Hyatt Regency Hotel

15:20 FB.01 Three-dimensional effects in turbulent bluff-body wakes

A. PRASAD, C.H.K. WILLIAMSON (Cornell University )

15:33 FB.02 Modulational Instability and Cell Formation in Bluff Body Wakes.

Thomas Leweke (Cornell University), Michel Provansal (IRPHE, Marseille, France)

15:46 FB.03 Secondary vortex street and convective instabilities in the far-wake of bluff bodies

George Karniadakis^*, David Newman (Center for Fluid Mechanics, Brown University), George Triantafyllou (The City College of New York)

15:59 FB.04 The Effects Of Body Solidity On The Stability Of Axisymmetric Wakes

S. Cannon (Areté Associates), F. Champagne (University of Arizona)

16:12 FB.05 The effect of initial conditions on the development of three dimensional motions in a plane incompressible wake

Rolf Sondergaard (USAF Wright Laboratory)

16:25 FB.06 Instabilities in the wake of a delta wing

G.D. MILLER, C.H.K. WILLIAMSON (Cornell University )

Session FC. Control of Turbulence.

Monday afternoon, 15:20, Salon C, Hyatt Regency Hotel

15:20 FC.01 Volumetric Boundary Layer Characteristics of EMTC

Daniel Nosenchuck, Harry Culver, Garry Brown (Princeton University)

15:33 FC.02 Measurement of instantaneous turbulent shear stress distribution by MEMS based sensors

Steve Tung, Jin-Biao Huang, Chih-Ming Ho (University of California at Los Angeles), Fukang Jiang, Bhusan Gupta, Yu-Chong Tai, Rodney Goodman (California Institute of Technology)

15:46 FC.03 Boundary Layer Control using a Neural Network Adaptive Controller

S. A. Jacobson^**, W. C. Reynolds (Stanford University)

15:59 FC.04 Sensors and Actuators for Turbulent Boundary Layer Control.(Supported by AFOSR Grants 91-0072 and F49620-95-1-0322.)

S.M. Kumar, W.C. Reynolds (Stanford University)

16:12 FC.05 Application of Neural Network to Turbulence Control

C. Lee, J. Kim (UCLA), D. Babcock, R. Goodman (Caltech)

16:25 FC.06 Effects of Electro-Magnetic Force on Near-Wall Turbulence

J. Kim, C. Lee, T. Berger (UCLA), J. Lim, H. Choi (Seoul National University)

Session FD. Turbulence Modeling.

Monday afternoon, 15:20, Salon D, Hyatt Regency Hotel

15:20 FD.01 Numerical Simulation of a Three-Dimensional Shear-Driven Turbulent Boundary Layer

S. Kiwan, H.M. Nagib, A. Naguib (IIT, Chicago, IL )

15:33 FD.02 Measurement of two-point triple correlations and slow pressure-strain in homogeneous axisymmetric turbulence

TORBJÖRN I. AA. Aring;SJÖGREN, ARNE J. JOHANSSON (KTH Stockholm)

15:46 FD.03 A statistically consistent dynamic model.

Massimo Germano (Politecnico di Torino,Italy)

15:59 FD.04 Two-Time Correlation and Information Transfer in Turbulence Models

Daniele Carati, Jean-Luc Ottinger (Université Libre de Bruxelles)

16:12 FD.05 Galilean Invariant Explicit Algebraic Reynolds Stress Model for Curved Flows

SHARATH S. GIRIMAJI (ICASE, NASA Langley, Hampton, VA )

16:25 FD.06 Modeling Anisotropic Turbulent Boundary-Layer Flow in an S-shaped Channel

R.D. Parker, J. Bruns (Swiss Fed. Inst. of Technology, Lausanne)

Session FE. Turbulent Compressible Flows.

Monday afternoon, 15:20, Salon E, Hyatt Regency Hotel

15:20 FE.01 Inertial range scaling in the theory of weakly compressible turbulence

R. RUBINSTEIN, G. ERLEBACHER, Y. ZHOU (ICASE, NASA Langley Researach Center, Hampton, VA )

15:33 FE.02 Results of a pseudo-sound constitutive relationship for the dilatational covariances in the \kappa equation of compressible turbulence

J.R. Ristorcelli, Y. Zhou (ICASE, NASA-LaRC, Hampton VA ), S. Thangam (Stevens Institute of Technology, Hoboken NJ )

15:46 FE.03 Application of a Full Reynolds Stress Equation Turbulence Model to 3-D Compressible Flows*

Doyle Knight, GeCheng Zha (Rutgers University)

15:59 FE.04 Sonic eddy model of the turbulent boundary layer

R.E. Breidenthal (University of Washington)

16:12 FE.05 Dynamical Compressibility Effects in Simulated Compressible Boundary Layers

P. Reisenthel, R. Childs, L. Keefe (Nielsen Engineering & Research, Inc.)

16:25 FE.06 2D and 3D simulations of compressible turbulence

Anil Deane (George Mason University and NASA Goddard)

Session FF. Reacting Flows.

Monday afternoon, 15:20, Conference Theater, Hyatt Regency Hotel

15:20 FF.01 Reynolds number similarity in nonpremixed reacting flows

G. Kosaly (University of Washington), W.E. Mell (National Institute of Standards and Technology)

15:33 FF.02 Wet CO Diffusion Flames near Extinction

Maria Rightley, Forman Williams (University of California at San Diego)

15:46 FF.03 Effects of Buoyancy on Turbulent Nonpremixed Flames.

S. Elghobashi, O. Boratav, R. Zhong (University of California, Irvine)

15:59 FF.04 Particle Image Velocimetry in Acoustically Excited Combustor Flows.

Yungmo Kang, Owen Smith, Ann Karagozian (UCLA)

16:12 FF.05 Direct numerical simulation of coflowing asymmetric reacting jets

Kevin R. Anderson, Kenneth Center, Shankar Mahalingam, Jean Hertzberg (Center for Combustion Research Department of Mechanical Engineering University of Colorado Boulder, Colorado 80309-0427)

16:25 FF.06 Unsteady Flame Base Motion of Jet Diffusion Flame with Turbulence

Ueda Toshihisa, Ishihara Tadayoshi, Mizomoto Masahiko (Keio University)

Session FG. Surface Tension Effects.

Monday afternoon, 15:20, Empire, Hyatt Regency Hotel

15:20 FG.01 Theoretical Capillary Instability Analysis of a Liquid Torus

Luis A. GAST (Department of Mechanical Engineering, University of Puerto Rico, Mayaguez Campus.)

15:33 FG.02 Flow Measurements Near a Reynolds Ridge

A. Warncke, T. Roesgen, M. Gharib (California Institute of Technology )

15:46 FG.03 Experimental study of buoyant--thermocapillary convection in a rectangular cavity

Manfred G. Braunsfurth, George M. Homsy (Stanford University)

15:59 FG.04 Capillary Flow in Corners in a Low Gravity Environment^

Mark M. Weislogel, Seth Lichter (Northwestern University)

16:12 FG.05 Wetting of heterogeneous surfaces

Marc Fermigier, Patrice Jenffer, Agnes Paterson (PMMH-ESPCI, Paris)

16:25 FG.06 Effective surface tension between miscible fluids

Petitjeans Philippe (LPMMH-ESPCI, 10 rue Vauquelin 75005 Paris, France)

Session FH. Multiphase & Particle-Laden Flows.

Monday afternoon, 15:20, Imperial, Hyatt Regency Hotel

15:20 FH.01 Turbulence Generation in Homogeneous Particle-Laden Flows

G. M. FAETH, J.-S. WU (Univ. Michigan )

15:33 FH.02 Explicit Algebraic Stress and Flux Models for Turbulent Particle-Laden Flows

D.B. TAULBEE, F. MASHAYEK, P. Givi (SUNY/Buffalo. )

15:46 FH.03 Effect of Large Particles on The Spectrum of Turbulence

J. Mohd Yusof, J.L. Lumley (Cornell University, Ithaca, NY 14853 )

15:59 FH.04 Dissipation by Heavy Droplets in a Two-Phase Turbulent Shear Layer

Ken Kiger (University of Maryland, College Park), Juan Lasheras (University of California, San Diego)

16:12 FH.05 Stress Chains in a 2-D System of Disks.

R.P. Behringer, B. Miller, E. Van Doorn (Duke University)

16:25 FH.06 Monte Carlo simulation of particle coagulation in turbulence

Renwei Mei, Cunkuo Hu (University of Florida)

Session FI. Experimental Techniques.

Monday afternoon, 15:20, Premier, Hyatt Regency Hotel

15:20 FI.01 Micro shear stress sensors with direct electrical readout

T. Pan, D. Hyman, M. Mehregany, E. Reshotko, S. Garverick (Case Western Reserve University. )

15:33 FI.02 Skin Friction Measurement by Retractable Small-Protrusion Surface Obstacles

R.J. HAKKINEN (Washington University in St. Louis )

15:46 FI.03 An Optical Interferometer for Obtaining Global Skin Friction Measurements

Timothy J. Garrison, Michael Ackman (Louisiana State University)

15:59 FI.04 Spectroscopic Investigation of Nitrogen and Oxygen Using a Pulsed Electron Gun

Fred M. LUFTY, E.P. MUNTZ (Department of Aerospace Engineering, University of Southern California, Los Angeles, CA)

16:12 FI.05 Thickness Measurement of Soap Film Flows by Middle- Wavelength Infrared

R. Mackey, M. Gharib (California Institute of Technology )

16:25 FI.06 Quantitative Measurements of Flow Acceleration by Means of Nuclear Magnetic Resonance (NMR) Imaging

Robert L. Powell, Michael J. McCarthy (University of California, Davis), Tie-Qiang Li (Royal Institute of Technology, Stockholm), Lars Odberg (Swedish Pulp & Paper Research Institute)

Session FJ. Free Surface Flows.

Monday afternoon, 15:20, Chancellor, Hyatt Regency Hotel

15:20P.M. FJ.01 Electrohydrodynamics of semi-insulating capillary jets

A.M. GAÑAN-CALVO, A.RERO (Universidad de Sevilla ), R. FERNANDEZ-FERIA (Universidad de Málaga )

15:33 FJ.02 Effects of Surfactant on Underlying Turbulent Shear Current

Wu-ting Tsai (Department of Oceanography, Ocean University, Keelung, Taiwan)

15:46 FJ.03 Relative Diffusion of Particles on the Surface of a Turbulent Fluid

C. Cheung, W.I. Goldburg (Department of Physics and Astronomy, University of Pittsburgh)

15:59 FJ.04 Crest Instabilities of Gravity-Capillary Waves

Douglas G. Dommermuth, Rebecca C.Y. Mui (SAIC)

16:12 FJ.05 Spectral Characteristics of Turbulence at a Liquid-Gas Interface

r. gupta, s. kumar, s. banerjee (Department if Chemical Engineering, Univ. of California at Santa Barbara)

16:25 FJ.06 Relative Particle Motion in Capillary Waves

Elsebeth Schröder (Boston University), Jacob Sparre Andersen, Mogens T. Levinsen, Preben Alstr O Oslash;m (Niels Bohr Institute, Copenhagen, Denmark), Walter I. Goldburg (Department of Physics and Astronomy, University of Pittsburgh)

Session FK. Separated Flows.

Monday afternoon, 15:20, Marquis, Hyatt Regency Hotel

15:20 FK.01 Period-Doubling in the Wake of a Circular Cylinder: Effect on Vortical Structures

S. BALACHANDAR, R. MITTAL (University of Illinois at Urbana-Champaign )

15:33 FK.02 Phase Control of Vortex Shedding During Lock-In

Hugh Blackburn (Commonwealth Scientific and Industrial Research Organization), Ron Henderson (California Institute of Technology)

15:46 FK.03 Generation and Evolution of Vortical Structures in the Near Wake of a Circular Cylinder

R. MITTAL, S. BALACHANDAR (University of Illinois at Urbana-Champaign )

15:59 FK.04 Vorticity Fields in the Wake of an Oscillating Cylinder Near the "Critical Curve"

D. Jeon, J. Shan, M. Gharib (California Institute of Technology )

16:12 FK.05 Three-dimensional vortical flows around a rectangular cylinder in unstable oscillations

Tetsuro Tamura, Yoshiaki Itoh (Tokyo Institute of Technology)

16:25 FK.06 Two and Three-dimensional Direct Numerical Simulations of the Wake of a Square Cylinder

Joseph Robichaux, Surya Pratap Vanka, S. Balachandar (University of Illinois at Urbana-Champaign)