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Jorgen
@jorgen
Member
Joined: Sep 29, 2019
Last seen: Feb 1, 2024
Topics: 164 / Replies: 3826
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RE: Testing packing ring for model calibration

Hello RMH, I don't know much about braided graphite, but I think your mcal-calibrated material model looks pretty good. If you want to improv...

3 weeks ago
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RE: Low-frequency and low-strain limits of the BB model and its applicability

The BB-model, in general, can can predict both strain and frequency dependent behavior of rubbers. It is a non-linear viscoelastic model. I don't know...

1 month ago
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RE: Material Model for POM (KEPITAL TS-25H)

Here's an mcal-file with a calibrated TN model for (POM) KEPITAL TS-25H. /Jorgen  PolyUMod-Three-Network_Kepital-TS-25H-POM-23C_1.mcal

1 month ago
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RE: Support about using ansys template calibration in MCalibration

Hello, I am afraid that I don't speak Turkish. I recommend that you send your question in English to support @ polymerfem.com /Jorgen

1 month ago
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RE: Biaxial data in mcalibration

That new feature is still on our list of things to add. Can you let me know what format your experimental data is in? What are the columns in your ...

2 months ago
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RE: ***ERROR: Abaqus/Explicit VUMAT panic

I recommend that you send your request by email to our support portal: support at polymerfem.com

3 months ago
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RE: HGO or GOH model - what is what?

Thanks for the clarification Prof. Gasser! I will try to more precise in the future. /Jorgen

3 months ago
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RE: Nonlinear viscoelasticy models

What FE software are you using? /Jorgen

3 months ago
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RE: Biaxial data in mcalibration

Unfortunately we have not yet implemented that load case type. We are still interested in it, but we have a long list of things to work on, and that t...

6 months ago
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RE: Full version license of MCalibration and PolyUMod

I recommend that you send us a message: /Jorgen

7 months ago
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RE: Abaqus ERROR- User subroutine umat is missing

Thanks for letting me know of that issue. Here is the correct link:

7 months ago
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RE: Elastic and Plastic deformation gradients in AB Viscoplastic model

Debugging a VUMAT code can be quite time consuming, and unfortunately I don't have time review your code at this time. Perhaps someone else can. Be...

8 months ago
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RE: ALLCD/ALLIE in Abaqus

If I remember right, ALLCD is the viscoelastic dissipated energy density, and ALLIe is the internal energy. Note that rubbers are viscoelastic materia...

8 months ago
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