Error in solving process

Altair Forum User

Hi !

 

I don't understand why at the second time iteration, the solver crash.

I have change the solving options, it didn't change anything...

 

Thanks for your help !

<?xml version="1.0" encoding="UTF-8"?>

 

<?xml version="1.0" encoding="UTF-8"?>

asoualmi

Hi,

Can you send us your Flux project.

 

Best regards.

Altair Forum User

Yes, this is the project

Unable to find an attachment - read this blog

asoualmi

Hello,

Sorry for the delay. In your project the problem come from the layers. Inside the layers you put “inactive region”, this means that the current come from the region “moule_Alu” and “Electorde 1 & 2” cannot go into the layers. You need to put all the layers as a solid conductor region. With this modification I reached to solve the project.

Best regards.

Altair Forum User

Thanks a lot, I have corrected the model befor your answer and yes, it's work.

Then, I modify a little the model to have thin region between electrodes and layers to simulate contact resistance and I have the same problem, I don't understand why ?

 

Best regards.

<?xml version="1.0" encoding="UTF-8"?>

<?xml version="1.0" encoding="UTF-8"?>

Unable to find an attachment - read this blog

asoualmi

Hello,

What type of region (solid condctor...) that you use in the the thin region?

Unfortunately, I can't download the project.

 

Best regards.

Altair Forum User

Hello,

 

For this region, I use thermal conducting region with possible thermal source and a solid conductor region.

I put again the file here, maybe the uploading did not work before.

 

Thanks.

Regards

Unable to find an attachment - read this blog