Conjugate heat transfer error

glennd92 · July 21, 2021, 5:01pm

Hi All,

Im getting the following errors

The bodies in the domain are not all connected through interfaces. It is possible that either the model itself is not contiguous, or that some interfaces are missing.

2.Found boundary conditions with pressure values that are likely invalid: Pressure outlet 2. Gauge pressure should be provided for this analysis type and settings (Boussinesq). Please review the pressure boundary conditions because the simulation might fail.

Please help me resolve this

BR
Glenn

RicardoParis · July 21, 2021, 6:44pm

Hello Glenn,

Could you please post the project link, so we can have a look? (the URL of your project works).

Thanks!

glennd92 · July 22, 2021, 5:17am

Hello Ricardo,

Please find the link of the project

glennd92 · July 22, 2021, 5:26am

Hello Ricardo,

BTW, i solved the warning regarding pressure!
Only, the other one still persists…

BR
Glenn

RicardoParis · July 22, 2021, 8:46pm

Hi!

Could you try to export this geometry from your CAD tool in a format other than .stl? Due to how stls work, we are never going to have contacts between the parts.

Here is a list with alternative formats: CAD Preparation & Upload | Simulation Setup | SimScale

Cheers

glennd92 · July 23, 2021, 7:00am

Hello Ricardo,

I tried IGES format and it’s working perfectly! thankyou somuch!!

BR’
Glenn