Parallel Computational Fluid Dynamics '96 (eBook)

Front Cover 1
Parallel Computational Fluid Dynamics: Algorithms and Results Using Advanced Computers 4
Copyright Page 5
Table of Contents 8
Part 1: Invited Papers 16
Chapter 1. Communication Cost Function for Parallel CFD in a Heterogeneous Environment Using Ethernet 16
Chapter 2. Domain Partitioning and Message Passing for the Distribution of Unstructured Mesh Calculations on MIMD Platforms: Application to Steady and Unsteady Compressible Flow Simulations 26
Chapter 3. Parallel Conjugate Gradient with Schwarz Preconditioner Applied to Fluid Dynamics Problems 36
Chapter 4. The Cubed Sphere: A New Method for Solving PDEs on the Sphere. Applications to Climate Modeling and Planetary Circulation Problems 46
Chapter 5. EUROPORT: Parallel CFD for Industrial Applications 54
Chapter 6. Parallel NSMB: An Industrialized Aerospace Code for Complete Aircraft Simulations 64
Part 2: Turbulence 74
Chapter 7. Parallel Simulation of Turbulent Channel flow 74
Chapter 8. Direct Numerical Simulations of Turbulent Pipe Flow Via a Portable Message-Passing Code 82
Chapter 9. Parallel Simulation of Turbulent Compressible Flows with Unstructured Domain Partitioning. Performance on T3D and SP2 Using OOP 91
Chapter 10. High Performance Computing for River Engineering 99
Chapter 11. Parallelization of ATD/Chaotic-Map Turbulence Models 107
Chapter 12. Direct Numerical Simulation of Flow Around Sphere with an Unstructured Fully Implicit Parallel Navier-Stokes Solver 115
Chapter 13. Unsteady Interaction on Supersonic Cavity Flows 123
Part 3: Reactive Flows 131
Chapter 14. Parallel Numerical Simulation of Reacting Flows in Air Quality Models 131
Chapter 15. HPF-Implementation of a 3D Combustion Code on Parallel Computer Architectures Using Fine Grain Parallelism 139
Chapter 16. Furnace Simulations Using Parallelisation by Domain Decomposition 147
Part 4: Mesh Partitioning and Adaptive Schemes 155
Chapter 17. Unstructured Adaptive Grid Computations on an Array of SMPs 155
Chapter 18. Hydrodynamical Simulations of the Universe 163
Chapter 19. Dynamic Mesh Adaptation for Unsteady Flows Within a True Parallel Environment 171
Chapter 20. Parallel Mesh Generation and Adaptivity: Partitioning and Analysis 181
Chapter 21. Parallel Partitioning of Unstructured Meshes 189
Part 5: Navier-Stokes Solvers 197
Chapter 22. On the Opportunity of Parallel Implementation of the Kinetical-Consistent Finite Difference Schemes for Gas Dynamic Flow Simulation 197
Chapter 23. Parallel Computation of Flow in Static Mixers 204
Chapter 24. Parallelisation of ESAUNA within EUROPORT- 1: A Structured/Unstructured Aeronautical CFD Flow Code 212
Chapter 25. An Implicit Navier-Stokes Code for Moving Grids - Time Accuracy and Efficiency Issues 219
Chapter 26. Implementation of Parallel Rotated IMEX Method for Incompressible N-S Equations on Hitachi SR Series Computers 227
Chapter 27. A Parallel Multigrid Algorithm for Solving the Incompressible Navier- Stokes Equations with Nonconforming Finite Elements in Three Dimensions 235
Chapter 28. A Hybrid Parallel Solver for Finite Element Computations Applied to CFD Problems 243
Part 6: Parallel Visualization and Postprocessing 251
Chapter 29. A Modular Approach to Visualization for Parallel CFD Applications 251
Chapter 30. Distributed Visualization of 3D Thermal Convection in the Geological Sciences 258
Chapter 31. Real-Time Visualization of an HPF-based CFD Simulation 266
Chapter 32. Parallel CFD-Simulations in a Collaborative Software Environment Using European ATM Networks 274
Part 7: Implicit Schemes 281
Chapter 33. Parallel Solver for Unsteady Rayleigh-Bénard Problem in Limited Domains 281
Chapter 34. Implicit Multiblock Euler Computations Using a Preconditioned GMRES Method 289
Chapter 35. Parallel Simulation of Oil Extraction 297
Chapter 36. Investigation of the efficiency of a 3D Parallel, Implicit and Multiblock Navier-Stokes Solver 304
Part 8: Parallel Applications 312
Chapter 37. Vortex Blob Models Implemented on a Parallel Special Purpose Computer 312
Chapter 38. Parallel Computing of Industrial Aerodynamics Problems: Clean Rooms 320
Chapter 39. Parallel Molecular Dynamics Code for Supercritical Droplet Evaporation 327
Chapter 40. Parallelization of a Vortex Lattice Rotor Code for Helicopter Aerodynamics 335
Part 9: Algorithms 343
Chapter 41. Variable Time-Stepping Strategies for Explicit and Parallel Solution of Unsteady Viscous and Inviscid Compressible Flows 343
Chapter 42. Parallel Solution of Industrial Compressible Flow Problems with Static Load Balancing 351
Chapter 43. Operator Splitting for the Stokes Equations 359
Chapter 44. Parallel Genetic Solution for Multiobjective MDO 367
Chapter 45. Optimizing Compound Iterative Methods for Parallel Computation 375
Chapter 46. A Parallel, Volume-Tracking Algorithm for Unstructured Meshes 383
Chapter 47. Application of Extrapolation Method to Poisson Equation and N-S Equations on Massively Parallel Computer 391
Part 10: Software Tools and Environments 399
Chapter 48. A Comparison of High Performance Fortran and Message Passing Parallelization of a Geophysical Fluid Model 399
Chapter 49. Experiences Using Collective Communication in a Parallel CFD Industrial Code 407
Chapter 50. CFD Using Virtual Shared Memory 415
Part 11: Distributed Computing 423
Chapter 51. Integration of an Implicit Multiblock Code into a Workstation Cluster Environment 423
Chapter 52. Numerical Simulation of Large-Scale Combustion Processes on Distributed Memory Parallel Computers Using MPI 431
Chapter 53. Natural Convection Flow Simulated by Workstation Cluster 439
Chapter 54. Portability Issues for Parallel Computational Fluid Dynamics 445
Chapter 55. Efficient Convergence Acceleration for a Parallel CFD code 452
Part 12: Climate Modelling and Hydrodynamics 460
Chapter 56. Parallelisation of a Hydrodynamic Model Using Domain Decompositioning 460
Chapter 57. Application of Simple Numerical Techniques for Increasing the Efficiency of a Forward-In-Time Shallow Water Code on a Sphere 468
Part 13: Domain Decomposition 476
Chapter 58. Fluid-Structural Interactions on Parallel Computer 476
Chapter 59. Adaptive Domain Decomposition for Unstructured Meshes Applied to the Direct Simulation Monte Carlo Method 484
Chapter 60. Scalable Parallel Fully Implicit PNS Solver for High Speed Viscous Flows 492
Chapter 61. Parallel DSMC Strategies for 3D Computations 500
Part 14: Special Session AEREA 508
Chapter 62. A Local Block Processing Strategy for Multiblock Flow Computations 508
Chapter 63. Early Benchmark Results on the NEC SX-4 Supercomputer 516
Chapter 64. Parallelisation of an Euler Solver Using Overlapping and Embedded Meshes 524