MAT LAW 22 - Definition for solver input

Altair Forum User
Altair Forum User
Altair Employee
edited October 2020 in Community Q&A

H,

 

I one of my practice analysis I used material LAW 22 as well as LAW23

 

But the RADIOSS solver gave the error as shown in the attached image<?xml version="1.0" encoding="UTF-8"?>post-33500-0-43583400-1415281832_thumb.j

 

Also sending you the detail of material definition <?xml version="1.0" encoding="UTF-8"?>post-33500-0-63828800-1415281875_thumb.j<?xml version="1.0" encoding="UTF-8"?>post-33500-0-23683200-1415282042_thumb.j

 

Kindly let me know the meaning of this error also let me know how to fix it

 

Regards

Paramveer Singh

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Answers

  • Altair Forum User
    Altair Forum User
    Altair Employee
    edited November 2014

    Paramveer, 

     

    can you change the Et value such a way that it should be less than -210000 (-YOUNG Modulus) and greater than -3*shear modulus.

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