Hollow sphere
 

Hi All,
I am a new user, not familiar with the environment of Gmsh 2.5. I am working on my thesis which is basically the Left Atrium being represented as a HOLLOW SPHERE with five circular orifices with different dimension: four orifices on the top representing the four pulmonary veins and at the bottom the appendage.

Could ANYBODY instructed how to build such hollow sphere since i a new user

Best regards,
Cheers,
Nouhou:confused:

Sorry, not sure what Gmesh 2.5 is? Perhaps you are on the wrong forum?

Hollow sphere
 

I am trying to build up a hollow sphere with four circular orifices on the top face and one at the bottom. It is my Master's thesis.
I need to build it and export unto Preview which is an open source software developed by
Biomedical Department of Utah University.

Cheers,

Nouhou