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14 lines
428 B
14 lines
428 B
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% @Author: Jingqiao Hu
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% @Date: 2021-01-25 20:29:32
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% @LastEditTime: 2021-08-26 14:37:44
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% build micro stiffness matrix of simple version
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% only depends on border and inner dofs
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%--------------------------
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function M = build_M_simply(num_bdofs, K, bezier_B)
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k21 = K(num_bdofs+1 : end, 1 : num_bdofs) * bezier_B;
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k22 = K(num_bdofs+1 : end, num_bdofs+1 : end);
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M = - k22 \ k21;
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end
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