Problem simulating bubble formation in microchannels -- CFD Online Discussion Forums

June 3, 2009, 04:03	Problem simulating bubble formation in microchannels	#1
iitian2005 New Member Aditya Join Date: Jun 2009 Posts: 2 Rep Power: 0	I have been replicating a paper as a part of my project. There is a very strange problem that I have encountered. I am simulating the formation of bubble in a microchannel. Axisymmetric, unsteady state calculation I have carried out. I have taken time step as 1e-06 seconds and I have run 136,000 iterations which should correspond to 136 ms. But when I compare the results, the result at 136ms(according to my simulation) corresponds to 13.6 ms from the paper. Likewise has happened at other times also. I cant seem to understand why there is a factor of ten separating the two times.

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
Query on VOF for Bubble rise	Vamsi	Main CFD Forum	0	December 22, 2005 01:02
Vapour bubble integrity	Matjaz Kariz	CFX	0	November 18, 2004 16:30
Can CFD help solve air bubble problem?	Tim Luxon	Main CFD Forum	2	November 16, 2000 12:02
extremely simple problem... can you solve it properly?	Mikhail	Main CFD Forum	40	September 9, 1999 10:11
Is this problem well posed?	Thomas P. Abraham	Main CFD Forum	5	September 8, 1999 15:52

All times are GMT -4. The time now is 22:01.