Learning Forum

[ICWang]

Hi,

I give a force( and a fix support(A) as figure 1. And I can get a vector displacement result by using User Defined Result as figure 2 .

So I can get the each node displacement in export file (figure 3).

My question is : can I give this node displacement to each node and to see the the force reaction at the point of center of mass ?

Can I use APDL command(UPGEOM) to do this?

I want a same displacement result as figure 2 to see the force acting at the point of center of mass and to see the direction of that force

Thanks in advance

Note:

If we give a force to a structure and we can get a deformation, and from that deformation we can get the strain energy

So I want to see If we can give that deformation and to find a force to represent this deformation at some point in this structure.

 

IC Wang

figure 1

figure 2

figure 3