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20 lines
662 B
20 lines
662 B
%--------------------------
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% @Author: Jingqiao Hu
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% @Date: 2021-10-06 14:49:15
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% @LastEditTime: 2021-10-06 14:51:23
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%--------------------------
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function [den, energy_nod, comp] = simulation_MMC(edofMat, EleNodesID, iEner, H, iK, jK, KE, freedofs, U, F)
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% FEA
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denk= sum(H(EleNodesID).^2, 2) / 4;
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den = sum(H(EleNodesID), 2) / 4;
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sK= KE(:)*denk(:)';
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K = sparse(iK(:),jK(:),sK(:)); K=(K+K')/2;
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U(freedofs,:) = K(freedofs,freedofs) \ F(freedofs,:);
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%Energy of element
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energy = sum((U(edofMat)*KE).*U(edofMat), 2);
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sEner = ones(4,1)*energy'/4;
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energy_nod = sparse(iEner(:),1,sEner(:));
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comp = F'*U;
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end
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