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Improved numerical methods for turbulent viscous flows aerothermal modeling program, phase 2
| Content Provider | NASA Technical Reports Server (NTRS) |
|---|---|
| Author | Mongia, H. C. Patankar, S. V. Karki, K. C. Runchal, A. K. |
| Copyright Year | 1988 |
| Description | The details of a study to develop accurate and efficient numerical schemes to predict complex flows are described. In this program, several discretization schemes were evaluated using simple test cases. This assessment led to the selection of three schemes for an in-depth evaluation based on two-dimensional flows. The scheme with the superior overall performance was incorporated in a computer program for three-dimensional flows. To improve the computational efficiency, the selected discretization scheme was combined with a direct solution approach in which the fluid flow equations are solved simultaneously rather than sequentially. |
| File Size | 2970691 |
| Page Count | 92 |
| File Format | |
| Alternate Webpage(s) | http://archive.org/details/NASA_NTRS_Archive_19890002639 |
| Archival Resource Key | ark:/13960/t20c9v92w |
| Language | English |
| Publisher Date | 1988-06-01 |
| Access Restriction | Open |
| Subject Keyword | Fluid Mechanics And Heat Transfer Flow Equations Turbulent Flow Three Dimensional Flow Computational Fluid Dynamics Finite Volume Method Mathematical Models Two Dimensional Flow Aerothermodynamics Computer Programs Viscous Flow Ntrs Nasa Technical Reports Server (ntrs) Nasa Technical Reports Server Aerodynamics Aircraft Aerospace Engineering Aerospace Aeronautic Space Science |
| Content Type | Text |
| Resource Type | Technical Report |
