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11-Garnet
October 31, 2022
Solved

About ultimate stress and displacement for nonlinear analysis

  • October 31, 2022
  • 2 replies
  • 2796 views

I am implementing a material nonlinear simulation for an aluminum tube. I fixed an end of the tube and used displacement constraint to another end.

The ultimate stress of the material is 440MPa. What simulation or how to set up parameter to measure the moving constraint when the ultimate stress reaches exactly 440Mpa?

 

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Best answer by skunks

we use for this Mathcad Prime (example att.)

2 replies

skunks
19-Tanzanite
October 31, 2022

example att.

skunks
19-Tanzanite
October 31, 2022

2022-10-31_stress.png

Joey_Chen11-GarnetAuthor
11-Garnet
November 1, 2022

It seems like I should do the calculations myself, No any method to set up a measurement point for the value, isn't it? 

skunks
19-Tanzanite
November 1, 2022

Yes, 2-3 intermediate steps are enough.