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Jay
@Jay
Active Member
Joined: Aug 29, 2007
Last seen: Oct 1, 2019
Topics: 0 / Replies: 10
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Hi, anisotropic hyperelasticity AND viscoelasticity is not yet supported, only the isotropic case. This will be the case in v12 of ANSYS Armin

16 years ago
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Keycut variable

Keycut variable Hi, in ANSYS Usermat you will find the keycut variable. If you set it to 1, ANSYS performs a bisection due to the ANSYS solution log...

16 years ago
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Jorgen, just one more question: if you talking about the variation of Kirchhoff stress with respect to the rate of deformation tensor, its the so cal...

16 years ago
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Which tangent modulus?

Which tangent modulus? Hi Paul, hi Jorgen, Paul are you shure, that you are using the right tangent modulus? Which one do you use? Up to my knowledg...

16 years ago
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Hi all, another possibility is to use ANSYS: It does NOT require that the long-term modulus must be non-zero. Of course, that does not mean that the ...

17 years ago
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Hi waterlilly, In ANSYS v11 you can use a uniaxial, biaxial, pure shear, simple shear and a volumetric test all together in the cuve fitting routine....

17 years ago
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Finite linear viscoelasticity

Finite linear viscoelasticity Sunil, Jorgen sorry I didnt see the reply last year... I want to add some comments: - Be careful using creep test da...

19 years ago
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Hi all, I only want to mention that in ANSYS a FINITE linear viscoelastic model is implemented (from Holzapfel). Therefore you can combine viscoelast...

20 years ago
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Jauman rate

Jauman rate Hi Jorgen, hi Emanuele, could your convergence difficulties be an issue of using Jauman rates ❓ May be Im wrong, but as far as I remem...

20 years ago