Turbocharger turbine

naveenmyself · April 10, 2014, 06:52

I am doing CFD analysis of turbocharger turbine so i am doing analysis in CFX here i have given run for 2.5 lac, 3 lac, 3.5 lac, 4 lac mesh sizes, for same conditions, so i am getting negative results for 2.5 lac, 3 lac & positive answer for 3.5 lac, 4 lac meshes. please suggest me where i am doing wrong, in that negative results i am getting as compressor performance results.

ghorrocks · April 10, 2014, 07:18

FAQ: http://www.cfd-online.com/Wiki/Ansys..._inaccurate.3F

Please do not post the same question on multiple threads. I have deleted the duplicate posts.

April 10, 2014, 06:52	Turbocharger turbine	#1
naveenmyself New Member Naveen B Join Date: Feb 2014 Location: Bangalore, Shimoga Posts: 3 Rep Power: 12	I am doing CFD analysis of turbocharger turbine so i am doing analysis in CFX here i have given run for 2.5 lac, 3 lac, 3.5 lac, 4 lac mesh sizes, for same conditions, so i am getting negative results for 2.5 lac, 3 lac & positive answer for 3.5 lac, 4 lac meshes. please suggest me where i am doing wrong, in that negative results i am getting as compressor performance results.

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April 10, 2014, 07:18		#2
ghorrocks Super Moderator Glenn Horrocks Join Date: Mar 2009 Location: Sydney, Australia Posts: 17,700 Rep Power: 143	FAQ: http://www.cfd-online.com/Wiki/Ansys..._inaccurate.3F Please do not post the same question on multiple threads. I have deleted the duplicate posts.