The solution of a system of quasi-linear equations in gas dynamics
Abstract
The paper examines the mixed problem for a system of quasi-linear equations of gas dynamics describing the unsteady axisymmetric flow of an ideal compressible fluid that occurs, for example, in the case of a shock wave ejected from a circular pipe into the atmosphere. The Godunov method is used to obtain a general numerical solution to this problem. Results allow an evaluation of the initial stage of gas-jet development.
- Publication:
-
Leningradskii Universitet Vestnik Matematika Mekhanika Astronomiia
- Pub Date:
- October 1979
- Bibcode:
- 1979VeLen.......88S
- Keywords:
-
- Atmospheric Physics;
- Gas Dynamics;
- Linear Equations;
- Numerical Analysis;
- Shock Wave Propagation;
- Axisymmetric Flow;
- Compressible Flow;
- Gas Flow;
- Ideal Gas;
- Matrices (Mathematics);
- Pipe Flow;
- Unsteady Flow;
- Fluid Mechanics and Heat Transfer