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dollapym

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[求助] 经典固体结构力学的边界条件

lubricated end conditions, welded boundary conditions, clamped boudnary conditions
请问这三种边界条件中文怎么翻译,表示什么意思,最好能图示
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dollapym

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1. lubricated(sliding) end conditions 润滑端条件,杆两端接触润滑的压板,无摩擦, 两端剪切力=0,数学上表示S_{yX}=0 at X=0,1
2. welded boundary conditions两端焊接在两个刚形体上,因此两端附近存在边界层,屈曲状态时存在剪切合力,数学上表示V(0,Y)=V(1,Y)=0,U(0,Y) =0.U(1,Y)=C.
3. clamped boudnary conditions两端四个边缘点被夹住,在这四个点上有条件,V(0,+-a)=0,V (1,+-a)=0,U(0,+-a)=0,U(1,a)=U(1,-a)
其中平面应变问题,{X,Y}->{x,y}, 位移(V,U)
2楼2022-09-06 22:12:42
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