Recent content by mahaesh

hi everybody I have one doubt as what is the meaning of 2d driven cavity flow?

Hi, I have a small confusion regarding using the terms "vortex and eddy". My doubt is 'what is vortex and eddy?' 'where are this terms appropriate to be used?' 'what is the difference between them?' may be this is silly question but if anyone can help I would thanks him in advance.

Hi everyone My question is What is the meaning of one dimensional problem(flow)? Can one dimensional problem(flow) solve in CFD? If the answer is yes then How?

Hi everyone Can anybody give me the meaning of 1)Total surface heat flux 2)Surface heat transfer coeficient 3)wall function heat transfer coeficient and difference between surface heat transfer coeficient and wall function heat transfer coeficient Please......

Hi tiny-tim Thanks for your reply but i am confusing because combustion is a compressible flow due to variation in density but in Computational Fluid dynamics analysis combustion treated as incompressible flow Why?

Hi all I am really confused with what is the actual meaning of compressible and incompressible flow?

Thanks "minger" for your answer but again I have some doubt In CFD It is always criteria that your grid elements(hex/tet) should be along flow direction then I think that Hex are always better than tet mesh.

Hi everyone! Can you explain me Why always hex mesh is preffered instead of tet mesh if hex mesh is possible in perticular geometry? give brief explanation as flux point of view.

Anyone help me What is the difference between dissipation, diffusion and dispersion as CFD point of view?

Where can i use CFD in Air comressor?