Hi FreeFEM team,
In the line 124 of the code for the Non-linear elasticity Example (https://doc.freefem.org/models/non-linear-elasticity.html), why only “un” is updated? Why we don’t need to update “vn” (e.g., vn[] -= vv[]
Thank you very much,
Yan
Please read the documentation, especially the “Warning” paragraph of the linked section.
Oh, I see. Thank you!