gamma_d#
module opensg.utils.shell
- opensg.utils.shell.gamma_d(e, x)#
Compute the gamma_d operator for MSG-Shell formulations.
This function computes the gamma_d operator. It represents additional strain measures needed for the Timoshenko model.
- Parameters:
e (tuple) – Local frame vectors (e1, e2, e3)
x (ufl.SpatialCoordinate) – Spatial coordinates
- Returns:
ufl.Tensor – 6x4 matrix representing additional strain measures