Flow volume creation failed - seed face and boundry

Hi. I’m new to CFD and i wanted to simulate air flow inside a casing.

However i get the error message above. Please help.

Hi Somu,
thanks for reaching out to us here in the forum.

Could you please share a link to the project here in the forum so that we can take a look at this.

In addition you can take a look at this tutorial which also shows how to create the internal flow region for a similar geometry.

Thanks and best regards