Far Field Boundary Conditions for Compressible Flows
Abstract
A family of boundary conditions which simulate outgoing radiation are derived. These boundary conditions are applied to the computation of steady state flows and are shown to significantly accelerate the convergence to steady state. Numerical results are presented. Extensions of this theory to problems in duct geometries are indicated.
- Publication:
-
Journal of Computational Physics
- Pub Date:
- November 1982
- DOI:
- 10.1016/0021-9991(82)90046-8
- Bibcode:
- 1982JCoPh..48..182B
- Keywords:
-
- Boundary Conditions;
- Boundary Value Problems;
- Compressible Flow;
- Far Fields;
- Numerical Flow Visualization;
- Steady State;
- Airfoils;
- Computational Fluid Dynamics;
- Computer Programming;
- Euler Equations Of Motion;
- Flow Stability;
- Navier-Stokes Equation;
- Time Dependence;
- Fluid Mechanics and Heat Transfer