Numerical Simulation of Compressible Navier-Stokes Flows: A Gamm Workshop

ISBN-13: 9783528080921 / Angielski / Miękka / 1987 / 344 str.

Marie Odile Bristeau

Opis

With the advent of super computers during the last ten years, the numerical simulation of viscous fluid flows modeled by the Navier-Stokes equations is becoming a most useful tool in Aircraft and Engine Design. In fact, compressible Navier-Stokes solvers tend to constitute the basic tools for many industrial applications occuring in the simulation of very complex turbulent and combustion phenomena. In Aerospace Engineering, as an exemple, their mathematical modelization requires reliable and robust methods for solving very stiff non linear partial differential equations. For the above reasons, it was clear that a workshop on this topic would be of interest for the CFD community in order to compare accuracy and efficiency of Navier-Stokes solvers on selected external and internal flow problems using different numerical approaches. The workshop was held on 4-6 December 1985 at Nice, France and organized by INRIA with the sponsorship of the GAMM Committee on Numerical Methods in Fluid Mechanics.

Spis treści

Presentation of Problems and Discussion of Results.- Numerical Simulation of Compressible Viscous Flows. A Survey.- Experimental Flowfields around NACA0012 Airfoils located in Subsonic and Supersonic Rarefied Air Streams.- Viscous Perturbation for the Compressible Euler Equations. Application to the Numerical Simulation of Compressible Viscous Flows.- Solution of the Compressible Navier-Stokes Equations by Least-Squares and Finite Element Methods.- Computation of Viscous Transonic Flows using an Unsteady Type Method and Zonal Grid Refinement Technique.- A Multistage Multigrid Method for the Compressible Navier-Stokes Equations.- Solutions of the Navier-Stokes Equations for Sub- and Supersonic Flows in Rarefied Gases.- A Finite Element Method for Solving Navierr-Stokes Equations.- Using an Unfactored Implicit Predictor-Corrector Method.- Implicit Central Difference Simulation of Compressible Navier-Stokes Flow Over a NACA0012 Airfoil.- Numerical Solution of Two-dimensional Compressible Navier-Stokes Equations Using Rational Runge-Kutta Method.- Compressible Viscous Flow around a NACA0012 Airfoil.- Solution of the Compressible Navier-Stokes Equations for a Double Throat Nozzle.- Solution of 2D Compressible Navier-Stokes Equations for a Double Throat Nozzle by Means of Implicit Finite Volume Method.- Computations for Viscous Compressible Flows in a Double Throat Nozzle.- Numerical Simulation of Compressible Laminar Nozzle Flow.- Numerical Simulation of Compressible Navier-Stokes Flow in a Double Throat Nozzle.- An Implicit Flux-Split Algorithm for the Compressible Navier-Stokes Equations.