2D air parabolic velocity profile

November 11, 2008, 05:23

Hi,

Does anybody know a 2-D steady state velocity profile for air for laminar flow? I made an udf but it doesnt look nice. I need a "well-shaped" parabola for my profile.

Thank you

November 11, 2008, 13:05

For Channel and Pipe flows, it is a parabolic one. Just Google with the key word "Poiseulle Flow" and you will get it. One of the millions is: http://galileo.phys.virginia.edu/cla...ds2/node6.html

Amod

November 12, 2008, 09:43

there is a detailed example for your problem in the FLUENT UDF-manual (chapter 8.1) which also includes the udf source-file.

November 11, 2008, 05:23	2D air parabolic velocity profile	#1
ilker Guest Posts: n/a	Hi, Does anybody know a 2-D steady state velocity profile for air for laminar flow? I made an udf but it doesnt look nice. I need a "well-shaped" parabola for my profile. Thank you

November 11, 2008, 13:05	Re: 2D air parabolic velocity profile	#2
Amod@Siemens Guest Posts: n/a	For Channel and Pipe flows, it is a parabolic one. Just Google with the key word "Poiseulle Flow" and you will get it. One of the millions is: http://galileo.phys.virginia.edu/cla...ds2/node6.html Amod

November 12, 2008, 09:43	Re: 2D air parabolic velocity profile	#3
e0125583 Guest Posts: n/a	there is a detailed example for your problem in the FLUENT UDF-manual (chapter 8.1) which also includes the udf source-file.

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