Analyzing pressure and velocity loss through a zig-zag rectangular duct.

arshbunny · January 14, 2015, 12:54

Hello everyone, i made a metallic rough duct of galvanized iron which was zig-zag in shape. i have taken the actual readings of velocity. the loss in velocity comes out to be 3 m/s. I want to analyse this duct in ANSYS-CFX but i am not getting the desired loss in terms of pressure and velocity. the velocity at output is remaining same as velocity at input. Anybody who knows about this problem? Thank You.

ghorrocks · January 18, 2015, 06:51

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

January 14, 2015, 12:54	Analyzing pressure and velocity loss through a zig-zag rectangular duct.	#1
arshbunny New Member Arshdeep Singh Chahal Join Date: Mar 2014 Location: Dhariwal, Distt Gurdaspur, Punjab, India Posts: 6 Rep Power: 12	Hello everyone, i made a metallic rough duct of galvanized iron which was zig-zag in shape. i have taken the actual readings of velocity. the loss in velocity comes out to be 3 m/s. I want to analyse this duct in ANSYS-CFX but i am not getting the desired loss in terms of pressure and velocity. the velocity at output is remaining same as velocity at input. Anybody who knows about this problem? Thank You.

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January 18, 2015, 06:51		#2
ghorrocks Super Moderator Glenn Horrocks Join Date: Mar 2009 Location: Sydney, Australia Posts: 17,871 Rep Power: 144	FAQ: http://www.cfd-online.com/Wiki/Ansys..._inaccurate.3F