Abstract | ||
---|---|---|
A chopping algorithm proposed by Russell and Christianssen [14] for the solution of linear boundary value problems (BVPs) in ordinary differential equations (ODEs) is extended. On a computer with P processors, at each stage the BVP is solved numerically on P meshes using a code based on COLNEW [1,4]. The solutions from the P processors are combined in an algorithm which chops the range of integration and poses a set of new, 'simpler' BVPs on subintervals. These are treated recursively. Experiments on three problems with boundary and turning layers show that this algorithm can be more efficient than using COLNEW directly, and without a significant loss of accuracy. It may also be used as a mesh selector for COLNEW. |
Year | DOI | Venue |
---|---|---|
1993 | 10.1016/0167-8191(93)90013-B | PARALLEL COMPUTING |
Keywords | Field | DocType |
LINEAR BOUNDARY VALUE PROBLEMS,ORDINARY DIFFERENTIAL EQUATIONS,MULTIPROCESSOR SYSTEMS,CHOPPING ALGORITHM | Differential equation,Boundary value problem,Polygon mesh,Ordinary differential equation,Algorithm,Multiprocessing,Code (cryptography),Ode,Recursion,Mathematics | Journal |
Volume | Issue | ISSN |
19 | 6 | 0167-8191 |
Citations | PageRank | References |
7 | 0.76 | 5 |
Authors | ||
2 |
Name | Order | Citations | PageRank |
---|---|---|---|
Marcin Paprzycki | 1 | 939 | 146.39 |
Ian Gladwell | 2 | 66 | 12.63 |