Name
Title | ||
|---|---|---|
Alternating direction implicit orthogonal spline collocation on some non-rectangular regions with inconsistent partitions. |
Abstract | ||
|---|---|---|
The alternating direction implicit (ADI) method is a highly efficient technique for solving multi-dimensional dependent initial-boundary value problems on rectangles. Earlier we have used the ADI technique in conjunction with orthogonal spline collocation (OSC) for discretization in space to solve parabolic problems on rectangles and rectangular polygons. Recently, we extended applications of ADI OSC schemes to the solution of parabolic problems on some non-rectangular regions that allow for consistent nonuniform partitions. However, for many regions, it is impossible to construct such partitions. Therefore, in this paper, we show how to extend our approach further to solve parabolic problems on some non-rectangular regions using inconsistent uniform partitions. Numerical results are presented using piecewise Hermite cubic polynomials for spatial discretizations and our ADI OSC scheme for parabolic problems to demonstrate its performance on several regions. |
Year | DOI | Venue |
|---|---|---|
2017 | 10.1007/s11075-016-0187-7 | Numerical Algorithms |
Keywords | Field | DocType |
Alternating direction implicit method,Orthogonal spline collocation,Two point boundary value problem,Crank Nicolson,Parabolic equation,Non-rectangular region,65M70 | Alternating direction implicit method,Discretization,Mathematical optimization,Polygon,Mathematical analysis,Cubic function,Hermite polynomials,Crank–Nicolson method,Piecewise,Mathematics,Parabola | Journal |
Volume | Issue | ISSN |
74 | 4 | 1017-1398 |
Citations | PageRank | References |
0 | 0.34 | 5 |
Authors | ||
2 | ||
Name | Order | Citations | PageRank |
|---|---|---|---|
| Bernard Bialecki | 1 | 114 | 18.61 |
| Ryan I. Fernandes | 2 | 34 | 5.16 |