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加速度边界条件施加 #1

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PM-Hu opened this issue Mar 14, 2024 · 0 comments
Open

加速度边界条件施加 #1

PM-Hu opened this issue Mar 14, 2024 · 0 comments

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@PM-Hu
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PM-Hu commented Mar 14, 2024

感谢作者的开源程序

main.m 程序中通过对角置一的方式施加了位移边界条件
61 - [GK,force] = boundary_chang_one(GK_u,GK_v,GK_a,fixNode,nodeForce,sumNode,ndim);
但在 ‘NewMark.m’ 中计算加速度时,没有考虑位移约束结点的加速度约束条件

在计算的位移结果中,结果未严格满足位移边界条件

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