Proceedings of the 2004 Summer Program

• Front Cover
• Preface

I. Solar simulations

• Overview
• Thermal convection in a twisted magnetic field.
  F.H. Busse
• Numerical modeling of turbulent convection and acoustic wave propagation in the solar interior.
  M. Miesch, N.N. Mansour and M.M. Rogers
• Solar surface convection.
  R.Stein, A. Nordlund, J.F. Ripoll and A.A. Wray

II. MHD

• Overview
• Anisotropy of MHD turbulence at low magnetic Reynolds number.
  O. Zikanov, A. Vorobev, A. Thess, P.A. Davidson and B. Knaepen
• MHD turbulence sheared in fixed and rotating frames.
  S.C. Kassinos, B. Knaepen and A. Wray
• On the transition from two-dimensional to three-dimensional MHD turbulence.
  A. Thess and O. Zikanov
• Magnetic turbulence in compressible fluids.
  J. Cho and A. Lazarian
• Modeling anomalous electron transport in Hall thrusters.
  E. Fernandez, M. Cappelli, N. Gascon and M. Alllis
• Hartmann effect on MHD turbulence in the limit RM << 1.
  R. Moreau, Y. Dubief and B. Knaepen

III. LES and numerical simulations

• Overview
• Adaptive LES of 3D decaying isotropic turbulence.
  D. Goldstein, O. V. Vasilyev and N. Kevlahan
• Transfer of energy in the variational multiscale formulation of LES.
  A. Oberai, V. Gravemeier and G Burton
• Sampling versus filtering in Large-Eddy simulations.
  O. Debliquy, B. Knaepen, D. Carati and A. Wray
• Filtering and LES of flow over irregular rough boundary.
  A. Nakayama, K. Hori and R. L. Street
• Commutation errors in Large Eddy Simulation on moving grids: application to piston engine flows.
  V.R. Moureau, O.V. Vasilyev, C. Angelberger and T.J. Poinsot

IV. RANS modeling and applications

• Overview
• Combining eddy-viscosity models and the algebraic structure-based Reynolds stress closure.
  G. Kalitzin, G. Iaccarino, C.A. Langer and S.C. Kassinos
• Synthetic jet modeling for U-RANS.
  F. Capizzano and G. Iaccarino
• Numerical simulation of a low speed fan blade.
  S. Moreau, G. Iaccarino, S. Kang, Y. Khaligi and M. Wang

V. Stability and acoustics

• Overview
• A study of turbulent wake dynamics using a novel localized stability analysis.
  X.S. Liang and M. Wang
• Nonlinear evolution of velocity fluctuations in a laminar boundary layer excited by free-stream vortical disturbances.
  P. Ricco, P.A. Durbin, T. Zaki and X. Wu
• The robustness of acoustic analogies.s
  J.B. Freund, S.K. Lele and M. Wei

VI. Combustion and multi-phase flow

• Overview

Combustion science and modeling

• Direct numerical simulation of turbulent premixed flames with a marker field and application to RANS and LES.
  R.W. Bilger, S.H. Kim and S.M. Martin
• Validation of an asymptotic zone conditional expression for turbulent burning velocity against DNS database.
  K.Y. Huh, S.H. Kim and S. Kim
• LES/FDF/ISAT compuations of turbulent flames.
  L. Lu, Z. Ren, V. Raman, S.B. Pope and H. Pitsch
• A constructed FDF Model for fast CFD with realistic chemistry.
  G.M. Goldin and V. Raman

Two phase flows

• Liquid film modeling in high shear nozzles.
  W.W. Kim, S. Apte, M. Herrman and F. Ham
• Simulation of dispersed two-phase flow using a coupled Volume-of-Fluid/Level-Set method.
  E.R.A. Coyajee, M. Herrmann and B.J. Boersma
• Filtered particle tracking for dispersed two-phase turbulent flows.
  J. Pozorski, S. Apte and V. Raman

Fires

• Toward the development of a LES-SGS closure model for buoyant plumes.
  S.R. Tieszen, H. Pitsch, G. Blanquart and S. Abarzhi
• Radiative transfer modeling of a large pool fire by discrete ordinates, discrete transfer, ray tracing, Monte Carlo and moment methods.
  K.A. Jensen, J.F. Ripoll, A.A. Wray, D. Joseph and M. El Hafi

Thermoacoustic instabilities and control

• Temperature and pollution control in flames.
  L. Debiane, B. Ivorra, B. Mohammadi, F. Nicoud, T. Poinsot, A. Ern and H. Pitsch
• Analysis of acoustic energy and modes in a turbulent swirled combustor.
  C. Martin, L. Benoit, F. Nicoud and T. Poinsot
• Toward improved boundary conditions for the DNS and LES of turbulent subsonic flows.
  R. Prosser and J. Schluter