fedoo.constraint.SurfaceForce.get_grad_disp

SurfaceForce.get_grad_disp(U, Type='Node')

Return the Gradient Tensor of a vector (generally displacement given by Problem.get_DofSolution(‘all’) as a list of list of numpy array The total displacement field U has to be given as a flatten numpy array see get_node_results and get_element_resultss

Options : - Type :”Node”, “Element” or “GaussPoint” integration (default : “Node”)