Modify the element shape function

General
1

Hi FEniCSx community and leaders.

I would like to ask if there are any methods or reference examples that can be used to modify the shape function of elements in FEniCSx. I know that the Basix library obtains shape functions through orthogonal polynomial as the basis function. Is it feasible to introduce other functions as shape functions in FEniCSx?

Thank you. Merry Christmas.

2

Hello,

Following this demo, I think you should be able to introduce other shape functions.

2 Likes
3

Thank you very much.