Simulation of nonequilibrium hypersonic flows
โ Scribed by U. Riedel; U. Maas; J. Warnatz
- Publisher
- Elsevier Science
- Year
- 1993
- Tongue
- English
- Weight
- 501 KB
- Volume
- 22
- Category
- Article
- ISSN
- 0045-7930
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๐ SIMILAR VOLUMES
A simple convection algorithm for simulation of time-dependent supersonic and hypersonic flows of a perfect but viscous gas is described. The algorithm is based on conservation and convection of mass, momentum and energy in a grid of rectangular cells. Examples are given for starting flow in a shock
The steady Euler equations are written in conservative form for the density and the components of the velocity as unknowns. The pressure is eliminated in the equations of conservation of momentum by using Bernoulli's equation for steady flows. The resulting first-order nonlinear hyperbolic system is