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17 lines
546 B
17 lines
546 B
%--------------------------
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% @Author: Jingqiao Hu
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% @Date: 2021-11-01 16:28:21
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% @LastEditTime: 2021-11-02 17:09:19
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%--------------------------
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function [iK, jK, edofMat, EleNodesID, iEner] = forAssemble_trimesh(faces)
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m = size(faces, 1);
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edofMat0 = [2*faces-1, 2*faces]; % [n,6], arranged as KE, for U(edofMat) * KE
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edofMat = edofMat0(:, [1,4,2,5,3,6]);
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iK = reshape(kron(edofMat,ones(6,1)).',36*m,1);
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jK = reshape(kron(edofMat,ones(1,6)).',36*m,1);
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EleNodesID = edofMat(:,2:2:6)./2;
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iEner = EleNodesID';
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end
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