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An effective multigrid method for high-speed flows
| Content Provider | NASA Technical Reports Server (NTRS) |
|---|---|
| Author | White, J. A. Swanson, R. C. Turkel, E. |
| Copyright Year | 1991 |
| Description | The use is considered of a multigrid method with central differencing to solve the Navier-Stokes equations for high speed flows. The time dependent form of the equations is integrated with a Runge-Kutta scheme accelerated by local time stepping and variable coefficient implicit residual smoothing. Of particular importance are the details of the numerical dissipation formulation, especially the switch between the second and fourth difference terms. Solutions are given for 2-D laminar flow over a circular cylinder and a 15 deg compression ramp. |
| File Size | 1070033 |
| Page Count | 30 |
| File Format | |
| Alternate Webpage(s) | http://archive.org/details/NASA_NTRS_Archive_19910020782 |
| Archival Resource Key | ark:/13960/t9770d28k |
| Language | English |
| Publisher Date | 1991-07-01 |
| Access Restriction | Open |
| Subject Keyword | Aerodynamics Navier-stokes Equation Time Dependence Laminar Flow Finite Difference Theory Flow Distribution Runge-kutta Method Hypersonic Flow Time Marching Computational Grids Data Smoothing Two Dimensional Flow Circular Cylinders Ntrs Nasa Technical Reports Server (ntrs) Nasa Technical Reports Server Aircraft Aerospace Engineering Aerospace Aeronautic Space Science |
| Content Type | Text |
| Resource Type | Article |
