NUMERICAL SIMULATION OF TWO-DIMENSIONAL COMPRESSIBLE FLOWS

NUMERICAL SIMULATION OF TWO-DIMENSIONAL COMPRESSIBLE FLOWS

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...

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Veröffentlicht in:International journal of numerical methods for heat & fluid flow 1993-03, Vol.3 (3), p.223-231
1. Verfasser: MILTHORPE, J.F
Format: Artikel
Sprache:eng
Schlagworte:
Algorithms
Computer simulation
Heat convection
Hypersonic flow
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Beschreibung
Zusammenfassung: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-tube and oblique shocks generated by a wedge, at Mach numbers up to 30.4. Good comparisons are achieved with well-known perfect gas flows.
ISSN:0961-5539
1758-6585
DOI:10.1108/eb017527