y-rms-velocity negative? -- CFD Online Discussion Forums

March 20, 2015, 06:08	y-rms-velocity negative?	#1
nasir.iitd Member SHEIKH NASIRUDDIN Join Date: Aug 2013 Location: DELHI Posts: 52 Rep Power: 12	Hi everybody, I'm running LES in Ansys 15.0 fluent for studying turbulence of rotating pipe flow.Inlet condition is such that rotating pipe flow leads to solid body rotation.Domain is a circular pipe. While plotting RMS profile of y-velocity(tangential), it is showing negative values. How is it possible? RMS negative?? Can anybody help to get rid-off this problem?

Posting Rules
You may not post new threads You may not post replies You may not post attachments You may not edit your posts BB code is On Smilies are On [IMG] code is On HTML code is Off Trackbacks are Off Pingbacks are On Refbacks are On Forum Rules

Similar Threads
Thread	Thread Starter	Forum	Replies	Last Post
[Other] mesh airfoil NACA0012	anand_30	OpenFOAM Meshing & Mesh Conversion	13	March 7, 2022 17:22
RMS negative??	nasir.iitd	FLUENT	0	December 12, 2014 11:23
how to calculate rms velocity fluctuation after runtime	nati	OpenFOAM Post-Processing	6	February 7, 2013 08:42
coordinates transform about RMS velocity	lcw	FLUENT	1	May 16, 2006 06:02
RMS velocity coordinates transform ???	lcw	FLUENT	0	February 22, 2006 22:29

All times are GMT -4. The time now is 18:35.