[UNL learner]

Hi everyone, I have some problem when meshing volume mesh by using GAMBIT.

I wanna mesh the space close to people face with 0.002 interval, and the space close to body 0.01 interval and other with 0.05 interval.

In the attachment, I need to mesh the internal volume (the onehas tiny ventilation inlet) with very density mesh.

My problem is I could not use submap directly mesh the small interval area. And the system is out of dynamic memory by using Tgrid. So it suppose use submap faces and copper that to volume, right?

What kind of procedure should I use? mesh-quad-faces(which faces?)--copper--hex/wedge--source(which faces?)

I am not familiar with copper. Which face should I mesh and using which source to copper.

Thank you so much

[-mAx-]

it sounds you want to mesh your domain in one shot.
You will have to split your domain and mesh critical "space" separately.
Do you have a picture of your model?

[UNL learner]

Hi mAx,

I added the figure and you could see it in my post. Thank you so much.

[-mAx-]

I confirm: you have to split your domain