how to mesh....
hi all my problem is how to mesh a 3D cylindrical pipe with a hemispheric obstacl (half sphere) with hexaedral elements or other but not tetra-and Tgrid because when i use it i have a numerical diffusion (no convergence) with turbulent flow principal steps please thanks for all
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Re: how to mesh....
try to map the surface first then initialise the volume mesh in gambit, your face mesh should be exactly mapable
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Re: how to mesh....
sorry but i havn't understand very well, can you give me more explication plz because i have a lot of message of error i thinck that in the construction of the geometrie of the problem i have follow bad step
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