Timeline for Calculate stable time step DG method for advection-diffusion
Current License: CC BY-SA 4.0
5 events
| when toggle format | what | by | license | comment | |
|---|---|---|---|---|---|
| Jul 11, 2020 at 19:44 | vote | accept | Simon | ||
| Jul 10, 2020 at 23:55 | answer | added | ConvexHull | timeline score: 3 | |
| Jul 10, 2020 at 17:13 | comment | added | Simon | To measure the spatial accuracy of the DG method. I get order 2 for P1, so thats fine. But using P2 basis functions I do not get a rate of convergence of order 3 for very refined meshes. I have dome some testing and how I calculate my DT makes a huge difference. The only problem is the way I'm calculating it I feel is not correct as if it was, I would be getting the correct rate of convergence. As a note, I start with 10 elements and keep doubling. | |
| Jul 10, 2020 at 14:25 | comment | added | wwfe | What rate of convergence are you talking about here? | |
| Jul 9, 2020 at 18:24 | history | asked | Simon | CC BY-SA 4.0 |