Timeline for Gradient of the numerical solution of a PDE
Current License: CC BY-SA 4.0
14 events
| when toggle format | what | by | license | comment | |
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| May 28, 2021 at 9:03 | comment | added | umby | Done, I hope it is fine now, :). I'll try to ask the new question as a new post. Many thanks. | |
| May 28, 2021 at 8:44 | comment | added | xzczd♦ | There's a Rollback botton in mathematica.stackexchange.com/posts/246611/revisions :) | |
| May 28, 2021 at 8:43 | history | rollback | xzczd♦ |
Rollback to Revision 1
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| May 28, 2021 at 8:42 | comment | added | umby | @xzczd, I don't know how I can return to the previous question before re-posting this as a new one. Please, give me advice. Kind regards. | |
| May 27, 2021 at 1:46 | comment | added | xzczd♦ | Well, you've changed your question to another one, this isn't a good idea at all. Please consider posting it as a new question. | |
| May 26, 2021 at 14:55 | comment | added | umby | Following your advice, I edit the question changing the coordinate system of the problem. Thank you for your help, Tim Laska and Alex Trounev. | |
| May 26, 2021 at 14:48 | history | edited | umby | CC BY-SA 4.0 |
deleted 172 characters in body; edited tags; edited title
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| May 25, 2021 at 18:21 | history | became hot network question | |||
| May 25, 2021 at 15:00 | history | tweeted | twitter.com/StackMma/status/1397205853363744781 | ||
| May 25, 2021 at 14:41 | comment | added | Tim Laska | Generally, I would say that unless you can take advantage of symmetry to reduce the dimension of the problem (e.g., axisymmetry), it is best to use Cartesian coordinates. | |
| May 25, 2021 at 13:04 | comment | added | umby | You are right, it is probably better to switch to Cartesian coordinates? | |
| May 25, 2021 at 12:05 | answer | added | Alexei Boulbitch | timeline score: 6 | |
| May 25, 2021 at 12:01 | comment | added | Alex Trounev | It looks like you try to solve PDE in the spherical segment using spherical coordinates. Do you realize that this PDE has singular coefficients on some borders? | |
| May 25, 2021 at 10:18 | history | asked | umby | CC BY-SA 4.0 |