I have done a lot of work on expanded PTFE, and there are good material models for this interesting material in PTFE. Best material model will depend ...

When you run a DMA test, the test system always uses a mean strain and a strain amplitude during the test. I recommend that you edit your experimental...

That sounds like a great FE study. A tension specimen will not buckle directly, it takes a certain strain for that. All of that can be analyzed using ...

PolyUMod is provided with a floating network license, and the error message that you provided seems to indicate that you Abaqus FE simulation is tryin...

Hello Alexandre, As you noticed, for some reason Abaqus does not allow the parameter a1 to be negative. MCalibration does not have the limitation. In ...

One quick way to fix that issue is to click on the following button once you have a material model that you want to store. This will reset the fitness...

The file that you attached to your post did not work. Can you post it again? Also, can you attach a short and simple Abaqus inp-file, and summary repo...

That is an interesting question. I have not seen your experimental data, but my guess is that you don't have enough experimental data for a proper cal...

In that case you may be able to use gfortran (which is free). Note that I cannot help with how to use gfortran with Abaqus, since I only use the Intel...

I'm happy to help. The basic steps are as follows: Type in the code from my book into a text editor. Install a Fortran compiler that is supported...

Hello Eskil, Here's a video showing one way to do it. /Jorgen

We are happy to help solve this problem. Just send us a message, and we will respond by email. Also note that you abaqus_v6.env file is unnecessaril...

Here is the correct web address: ?

@kristinemj I will send you are private message with my email.