[StructuralMechanicsApplication] added calculation of external and internal forces in timoshenko beams - #14837
Conversation
| BoundedMatrix<double, 3, 3> T; | ||
| // From global to local, need to transpose the matrix | ||
| noalias(T) = trans(GetConsistentFrenetSerretMatrix3D(r_geom)); | ||
| // From global to local (the rows of T are the local axes) |
There was a problem hiding this comment.
Hi, I solved an issue related to this not long ago. Did I do something wrong? is this a new correction?
There was a problem hiding this comment.
Maybe I forgot to also correct the NodalValues method... My bad guys
There was a problem hiding this comment.
yes I saw #14680 this fix, but it was not fixed in the getNodalValuesVector
|
In general I'm good with the additions. Just a comment (take it or not), to avoid duplications of code maybe we could implement a |
|
@AlejandroCornejo makes sense to me, I've made the change. Note that the internal forces are now multiplied with -1, such the the calculation of the RHS is correct |
|
Thank you @aronnoordam for the additions and the fix. |
2 participants
added calculation of external and internal forces in timoshenko beams, which can be usefull in specific solving strategies and convergence criteria