Numerical computations of internal flows for axisymmetric and two-dimensional nozzles
| Autor: | S. S. Gokhale, R. Suresh |
|---|---|
| Rok vydání: | 1997 |
| Předmět: |
Computational Mechanics
Rotational symmetry Geometry Computational fluid dynamics Compressible flow Physics::Fluid Dynamics Time marching scheme Internal flows Navier–Stokes equations Mathematics Nozzles nozzle Shock (fluid dynamics) business.industry Internal flow Applied Mathematics Mechanical Engineering Finite difference method Mechanics Navier Stokes equations Computer Science Applications mathematical technique Mechanics of Materials flow Two-dimensional flow Unsteady flow business |
| Zdroj: | International Journal for Numerical Methods in Fluids. 25:599-610 |
| ISSN: | 1097-0363 0271-2091 |
| DOI: | 10.1002/(sici)1097-0363(19970915)25:5<599::aid-fld578>3.0.co;2-e |
| Popis: | MacCormacks explicit time-marching scheme is used to solve the full Navier-Stokes unsteady, compressible equations for internal flows. The requirement of a very fine grid to capture shock as well as separated flows is circumvented by employing grid clustering. The numerical scheme is applied for axisymmetric as well as two-dimensional flows. Numerical predictions are compared with experimental data and the qualitative as well as the quantitative agreement is found to be quite satisfactory. ? 1997 by John Wiley & Sons, Ltd. |
| Databáze: | OpenAIRE |
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