Steady and Unsteady Flow Simulations Using the Hybrid Flow Solver AVBP

The unstructured flow solver AVBP of CERFACS is presented. The basic concepts of the program are described, and various computational results are presented for a large spectrum of applications ranging from steady-state external aerodynamics to unsteady turbulent flows with and without combustion. The code solves the compressible Navier-Stokes equations on hybrid grids of arbitrary cell type. The code is built on a modular software library and has been ported to a wide range of parallel computers.

[1]  J. Peraire,et al.  Unstructured grid methods for compressible flows , 1992 .

[2]  T. Schönfeld,et al.  COUPL and its Use within Hybrid Mesh CFD Applications , 1999 .

[3]  F. Egolfopoulos,et al.  LARGE EDDY SIMULATIONS OF COMBUSTION INSTABILITIES , 1999 .

[4]  T. Poinsot Boundary conditions for direct simulations of compressible viscous flows , 1992 .

[5]  J. A. Shaw,et al.  The generation of hybrid grids incorporating prismatic regions for viscous flow calculations , 1996 .

[6]  Moeljo Soetrisno,et al.  Computations of viscous flows for multi-element wings using hybrid structured-unstructured grids , 1997 .

[7]  Steven Bryan Ward,et al.  Hybrid prismatic/tetrahedral grid generation for complex 3-D geometries , 1993 .

[8]  F. Nicoud Defining Wave Amplitude in Characteristic Boundary Conditions , 1999 .

[9]  S. Candel,et al.  Vortex-driven acoustically coupled combustion instabilities , 1987, Journal of Fluid Mechanics.

[10]  Jens-Dominik Mueller,et al.  A comparison of the treatment of hanging nodes for hybrid grid refinement , 1997 .

[11]  Dimitri J. Mavriplis,et al.  Adaptive meshing techniques for viscous flow calculations on mixed element unstructured meshes , 1997 .

[12]  M. Rudgyard Cell vertex methods for steady inviscid flow , 1993 .

[13]  P. Spalart A One-Equation Turbulence Model for Aerodynamic Flows , 1992 .

[14]  T. Gerhold,et al.  Calculation of Complex Three-Dimensional Configurations Employing the DLR-tau-Code , 1997 .

[15]  Olivier Colin,et al.  Development of High-Order Taylor-Galerkin Schemes for LES , 2000 .

[16]  Olivier Colin,et al.  Parallel implementation of k-epsilon turbulence model and wall-functions for unstructured grids , 1996 .

[17]  Franck Nicoud,et al.  ACTIVE CONTROL OF AN UNSTEADY FLOW OVER A RECTANGULAR CAVITY , 1998 .

[18]  Jerry Westerweel,et al.  Fully developed turbulent pipe flow: a comparison between direct numerical simulation and experiment , 1994, Journal of Fluid Mechanics.