Dear Yves I've used Getfem++ some years ago and since that moment i'm thinking that this library does pretty much cover FEA needs.
Right know i'm solving some dynamic elasticity problem with redundant requirements of strain smoothness. The decision has been made to proceed with mixed elements solution when strains are from H_div space and velocities are from L2. It led me to strains approximations that looks like this(mostly i took it from BECACHE, JOLY, TSOGKA 1999 year work) [image: Встроенное изображение 1] (same pic attached) It looks like something in the middle between RTQ1 and QK(2,1) i think. Could you please provide me with a hint how to start implementing this. I've searched the mail-list but was not able to find good materials could help me Thank you, Egor Vtorushin | Scientist *Baker Hughes** *| Novosibisk Technology Center | Int. Research for Drilling & Evaluations
<<image.png>>
<<attachment: Picture1.png>>
_______________________________________________ Getfem-users mailing list [email protected] https://mail.gna.org/listinfo/getfem-users
