For this Kind of Truss Simulation, is this valid results ?
For this Kind of Truss Simulation, is this valid results ?
(OP)
Hi every body
Some body gave me this truss for simulating in Abaqus:

I follow below procedures:
1)Sketch:

2)Part:

3)Property:

4)Assembly:

5)Step:

6)Load:




7)Mesh:


8)Job:

9)Results:


------------------------------------------------------------------------------------------------------------------------
I think, Some thing is not right ?!
If i set the "Scale Factor" --> "uniform =1", Something like this will be happen:

Now What is the problem ?
With Best Regards.
yassou.
Some body gave me this truss for simulating in Abaqus:

I follow below procedures:
1)Sketch:

2)Part:

3)Property:

4)Assembly:

5)Step:

6)Load:




7)Mesh:


8)Job:

9)Results:


------------------------------------------------------------------------------------------------------------------------
I think, Some thing is not right ?!
If i set the "Scale Factor" --> "uniform =1", Something like this will be happen:

Now What is the problem ?
With Best Regards.
yassou.





RE: For this Kind of Truss Simulation, is this valid results ?
As it is now, the whole structure will move to the right, there is nothing stopping it.
That, or change your 2nd support to also freeze UX and check the results.
So, I think the simulation results are correct but your basic structure is unstable.
RE: For this Kind of Truss Simulation, is this valid results ?