Timeline for Solving system of PDEs with NDSolve
Current License: CC BY-SA 4.0
5 events
| when toggle format | what | by | license | comment | |
|---|---|---|---|---|---|
| Sep 5, 2019 at 4:38 | vote | accept | gumpel | ||
| Sep 3, 2019 at 7:24 | history | edited | user21 | edited tags | |
| Sep 3, 2019 at 7:22 | answer | added | user21 | timeline score: 5 | |
| Sep 3, 2019 at 5:27 | comment | added | xzczd♦ | 1. " As the results are given by an interpolating function, I guess this could be difficult." No, there'll be no difficulty. The usage of InterpolatingFunction is just the same as analytic functions like Sin, Exp, etc. in this case. If you fails to, please show a specific example. 2. For unsmooth i.c. NDSolve will automatically choose too dense a grid, you need to manually control the spatial grid in this case using e.g. Method-> {"MethodOfLines", "SpatialDiscretization" -> {"TensorProductGrid", "MaxPoints" -> 100, "MinPoints" -> 100, "DifferenceOrder" -> 4}}. | |
| Sep 3, 2019 at 2:41 | history | asked | gumpel | CC BY-SA 4.0 |