many questions

September 1, 2003, 05:09

hi, how u decide what type of turbulence model will give u accurate result. what type of scheme for solution will be more preferable. if reverse flow is coming during simulation what it indicates and how can be corrected have any body tgrid software. nabeel

September 6, 2003, 13:12

Hi!

If you have no idea haw to pregress with your problem it is wise to look for simmilar problems in papers or on internet... The reverse flow can be awoided by selecting pressure outlet bc. Also its wise to make the cells in vicinity of outlet thin and long - this has a sort of damping effect on reverse flow... good luck

MATEUS

September 1, 2003, 05:09	many questions	#1
nabeel mohsin Guest Posts: n/a	hi, how u decide what type of turbulence model will give u accurate result. what type of scheme for solution will be more preferable. if reverse flow is coming during simulation what it indicates and how can be corrected have any body tgrid software. nabeel

September 6, 2003, 13:12	Re: many questions	#2
mateus Guest Posts: n/a	Hi! If you have no idea haw to pregress with your problem it is wise to look for simmilar problems in papers or on internet... The reverse flow can be awoided by selecting pressure outlet bc. Also its wise to make the cells in vicinity of outlet thin and long - this has a sort of damping effect on reverse flow... good luck MATEUS

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