Proceedings of the Ninth GAMM-Conference on Numerical Methods in Fluid Mechanics: Lausanne, September 25–27, 1991

Front Matter....Pages I-XVI
Front Matter....Pages 1-1
On the Effects of Spatial Resolution and Subgrid-Scale Modeling in the Large Eddy Simulation of a Recirculating Flow....Pages 3-13
Unsteady High-Angle-Of-Attack Flowfield Simulation Around the F-18 Aircraft....Pages 14-23
Is Computer Extension of Series a Part of CFD?....Pages 24-31
Front Matter....Pages 33-33
Validation of a computer code for the simulation of turbulent flows past wings....Pages 35-45
Hypersonic Laminar Flow Computations Over a Blunt Leading Edged Delta Wing At Three Different Chord Reynolds Numbers....Pages 46-54
Study into the Limits of an Euler Equation Method Applied to Leading-Edge Vortex Flow....Pages 55-65
Front Matter....Pages 67-67
Explicit Multigrid Smoothing for Multidimensional Upwinding of the Euler Equations....Pages 69-78
Two-Dimensional Lagrangian Flow Simulation Using Fast, Quadtree-Based Adaptive Multigrid Solver....Pages 79-88
Multi-D Upwinding and Multigridding for Steady Euler Flow Computations....Pages 89-98
A Multigrid Method for a Discretization of the Incompressible Navier- Stokes Equations in General Coordinates....Pages 99-106
Front Matter....Pages 107-107
Numerical Solution of Viscous Hypersonic Flows in Chemical Non Equilibrium....Pages 109-118
Influence of numerical diffusion in high temperature flow....Pages 119-127
Robust Computation of 3D Viscous Hypersonic Flow Problems....Pages 128-137
Comparison of thin layer Navier-Stokes and coupled Euler / boundary layer calculations of non-equilibrium hypersonic flows....Pages 138-147
Front Matter....Pages 149-149
A Multi Block Flow Solver for Viscous Compressible Flows....Pages 151-159
A Three Dimensional Multigrid Multiblock Multistage Time Stepping Scheme for the Navier-Stokes Equations....Pages 160-169
Numerical Solutions of Compressible Viscous Flows Using Multidomain Techniques....Pages 170-179
Front Matter....Pages 181-181
Three-Dimensional Navier-Stokes Computations of Spatially Developing Görtler Vortices....Pages 183-190
New Fully Coupled Solutions of the Navier-Stokes Equations....Pages 191-200
Evaluation of the Artificial Compressibility Method for the Solution of the Incompressible Navier-Stokes Equations....Pages 201-210
Front Matter....Pages 211-211
Three-Dimensional Thin-Layer and Space-Marching Navier-Stokes Computations Using an Implicit Muscl Approach: Comparison with Experiments and Euler Computations....Pages 213-222
High Speed Flows Over Compression Ramps....Pages 223-236
A simple triangular element for the compressible Navier-Stokes equations....Pages 237-246
Semiimplicit Schemes for Solving the Navier-Stokes Equations....Pages 247-255
Front Matter....Pages 257-257
Turbulent Flow Simulation of Francis Water Runner with Pseudo-Compressibility....Pages 259-268
Calculation Procedure for Unsteady Incompressible 3D Flows in Arbitrarily Shaped Domains....Pages 269-278
A Fully Implicit 3-D Euler-Solver for Accurate and Fast Turbomachinery Flow Calculation....Pages 279-288
Galerkin/Least-Squares Approximations of Incompressible Flow Problems....Pages 289-298
Front Matter....Pages 299-299
A Runge-Kutta TVD Finite Volume Method for Steady Euler Equations on Adaptive Unstructured Grids....Pages 301-310
Computation of the Viscous Flow Around Multi-Element Aerofoils Using Unstructured Grids....Pages 311-320
Adaptive Solutions of the Conservation Equations on Unstructured Grids....Pages 321-330
Front Matter....Pages 331-331
Analysis of Natural Convection with Large Temperature Difference Using a Fast Matrix Solver....Pages 333-342
Comparison of Some Numerical Schemes for the Advection of a Passive Positive Scalar on a Coarse Grid....Pages 343-352
Numerical Method for Conduction-Convection-Radiation Heat Transfer in Two-Dimensional Irregular Geometries....Pages 353-361
Front Matter....Pages 363-363
Sensors for Self-Adapting Grid Generation in Viscous Flow Computations....Pages 365-375
Grid Alignment Effects and Rotated Methods for Computing Complex Flows in Astrophysics....Pages 376-385
Adaptive Mesh Coupling of Euler Equation and Boundary Layer Solutions for Transonic Airfoils....Pages 386-395
An Attempt to the Surface Grid Generation Based on Unstructured Grid....Pages 396-403
Front Matter....Pages 405-405
Laminar and Turbulent Viscous Compressible Flows Using Improved Flux Vector Splittings....Pages 407-416
Supersonic Turbulent Boundary Layer with Pressure Gradients....Pages 417-426
Front Matter....Pages 405-405
Transonic Aerofoil Performance by Solution of the Reynolds-Averaged Navier-Stokes Equations with a One-Equation Turbulence Model....Pages 427-436
Front Matter....Pages 437-437
Numerical Simulation of Wind Tunnel Flows Past a Flame Holder Model....Pages 439-448
Numerical Simulation of H2-O2 Diffusion Flames in a Rocket Engine....Pages 449-458
A Modified Semi-implicit Method for Two-phase flow Problems....Pages 459-468
Numerical Calculations of Flows in Curved-Duct Intake Ports and Combustion Chambers....Pages 469-478
Front Matter....Pages 479-479
Hypersonic Flow Simulation by Marching on an Adapting Grid....Pages 481-490
Calculation of viscous hypersonic flows in chemical non-equilibrium....Pages 491-500
Adaptive Mesh Refinement for Unsteady, Nonequilibrium, High Speed Flows....Pages 501-511
On Reliability of the Time-Dependent Approach to Obtaining Steady-State Numerical Solutions....Pages 512-520
Front Matter....Pages 521-521
A Method for Direct Numerical Simulation of Compressible Boundary-Layer Transition....Pages 523-532
Direct Simulation of Incompressible, Viscous Flow through a Rotating Square Channel....Pages 533-541
Analysis of Semi-Implicit Time Integration Schemes For Direct Numerical Simulation of Turbulent Convection in Liquid Metals....Pages 542-551
Front Matter....Pages 553-553
A Two-step Godunov-type Scheme for Multidimensional Compressible Flows....Pages 555-566
Flux Balance Splitting with Rotated Differences: A Second Order Accurate Cell Vertex Upwind Scheme....Pages 567-576
Hybrid Spectral Element Methods for Shock Wave Calculations....Pages 577-591
Viscous Flux Limiters....Pages 592-600
Back Matter....Pages 601-601