Is there any way to find stable from unstable state having unbalanced force by using Static,General?
Is there any way to find stable from unstable state having unbalanced force by using Static,General?
(OP)
Hello.
I am trying to find stable configuration with predefined stress field by using Static, General.
I have two different analysis procedures, and so I apply the deformed shape and result stress which come from the previous analysis to the next analysis.
In the second analysis I add additional rectangular frame which are connected with Join+Rotation (pin connection in 2D) to the previous configuration.
So in my idea this model will be able to deform to find self-balancing state, but the deformed shape is same with the initial state.
When I simulate the same model with Dynamic, Implicit, I could obtain the expected results (Right picture). I think I also should get the same results, even though I use Static, General.

Can anyone please help me with it?
I really appreciate any help you can provide.
I am trying to find stable configuration with predefined stress field by using Static, General.
I have two different analysis procedures, and so I apply the deformed shape and result stress which come from the previous analysis to the next analysis.
In the second analysis I add additional rectangular frame which are connected with Join+Rotation (pin connection in 2D) to the previous configuration.
So in my idea this model will be able to deform to find self-balancing state, but the deformed shape is same with the initial state.
When I simulate the same model with Dynamic, Implicit, I could obtain the expected results (Right picture). I think I also should get the same results, even though I use Static, General.

Can anyone please help me with it?
I really appreciate any help you can provide.




