population balance-mixing in a tank -- CFD Online Discussion Forums

July 13, 2017, 11:49	population balance-mixing in a tank	#1
sepehrkhn New Member sepehr Join Date: Jul 2017 Posts: 5 Rep Power: 9	Hi I am modeling two phase(water-in-oil) multiphase in a tank with Rushton impeller and I face a problem in aggregation and breakage system of my PBM. the problem is that I use discrete method for population balance and I have 7 bins. the bin fractions are not correct. (bin0=.99 and other bins are totally 0.01) I should mention that bin0 is the bin with largest droplet diameter. it seems that breakage doesn't happen in my tank. even I just use breakage without coalescence I saw no change in droplet diameter. any help will be appreciated

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
Coupling RPI wall boiling model with population balance model in Fluent	softice2006	Fluent Multiphase	1	April 19, 2023 03:09
Mixing Tank 3D MRF case	monty86	FLUENT	1	October 9, 2015 04:43
Mixing tank with two phases	Jana	Fluent Multiphase	2	September 14, 2015 03:47
3D mixing tank using MRF/SRF	cfd_confuse	FLUENT	0	October 2, 2010 04:46
Population Balance Theory	student	Main CFD Forum	2	August 10, 2008 05:12

All times are GMT -4. The time now is 11:23.