怎样调整初始地应力主应力方向到local coordinate

hanrrycn

初始地应力的输入始终沿着x,y,z的globle coordinate, 怎么可以沿着某一方向的局部坐标输入地应力的三个主应力呢？

tcp

Open ABAQUS CAE at the assembly level using "transfer" option to adjust the direction of principal stress to your local coordinate.

hanrrycn

tcp 发表于 2013-5-18 03:24
Open ABAQUS CAE at the assembly level using "transfer" option to adjust the direction of principal s ...

can give me some more details, I checked the all the icons and toolbars at assembly level, but still can't find the "transfer" option, can you tell this option is under what menu? Many Thanks

tcp

hanrrycn 发表于 2013-5-20 12:28
can give me some more details, I checked the all the icons and toolbars at assembly level, but sti ...

Maybe I did not understand your question properly but try this:


(1) create reference point on the face to remain planar
(2) create a cartesian csys located at the reference point and oriented such that axis 3 is normal to the planar face
(3) create kinematic coupling: control point is the reference point from (1), surface is the face to remain planar
(4) create a BC, with the local csys from step (2)as the reference and fix in U3

hanrrycn

tcp 发表于 2013-5-22 04:36
Maybe I did not understand your question properly but try this:

Thanks, I'll have a try