You can not select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
22 lines
503 B
22 lines
503 B
%--------------------------
|
|
% @Author: Jingqiao Hu
|
|
% @Date: 2021-02-19 21:28:20
|
|
% @LastEditTime: 2021-02-19 21:54:44
|
|
%--------------------------
|
|
function F = deform_grad(dN, edofMat, U)
|
|
|
|
I = eye(3);
|
|
eleNum = size(edofMat, 1);
|
|
F = cell(8, 1);
|
|
|
|
for gp = 1:8
|
|
B = dN{gp};
|
|
Fe = zeros(9, eleNum);
|
|
for ele = 1:eleNum
|
|
edof = edofMat(ele, :);
|
|
ue = U(edof);
|
|
Fe(:, ele) = I(:) + B * ue;
|
|
end
|
|
F{gp} = Fe;
|
|
end
|
|
end
|