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Multiple-grid acceleration of lax-wendroff algorithms
| Content Provider | NASA Technical Reports Server (NTRS) |
|---|---|
| Author | Johnson, G. M. |
| Copyright Year | 1982 |
| Description | A technique for accelerating the convergence of a one-step Lax-Wendroff method to a steady-state solution is discussed and its applicability extended to the more general class of two-step Lax-Wendroff methods. Several two-step methods which lead to quite efficient multiple grid algorithms are discussed. Computational results are presented using the full two dimensional Euler equations for both subcritical and shocked supercritical flows. Extensions and generalizations are mentioned. |
| File Size | 696473 |
| Page Count | 22 |
| File Format | |
| Alternate Webpage(s) | http://archive.org/details/NASA_NTRS_Archive_19820015048 |
| Archival Resource Key | ark:/13960/t3tt9fh8q |
| Language | English |
| Publisher Date | 1982-03-01 |
| Access Restriction | Open |
| Subject Keyword | Numerical Analysis Conservation Laws Shock Waves Algorithms Supercritical Flow Difference Equations Computational Fluid Dynamics Euler Equations of Motion Problem Solving Subcritical Flow Matrices Mathematics Hyperbolic Differential Equations Convergence 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 |
