how to the computation time for generating meshes

Hi

What are methords of improving the computation time for generating meshes of a CFD simulation.

I have
1. Automeshing
2. Simplify the mesh (only meshing necessary important details that effect the accuracy)
3. use symmentry
4. Mesh clean gemontry so easy diffirenate during simulations

Similar to symmetry, can you use a smaller or simpler domain that is still representative.

can you use alternative simpler CFD codes

can you optimize your hardware

Change convergence criteria

there is lots you could do... but what matters is why are you trying to use CFD, and is it valid for your case.