CFD Online Logo CFD Online URL
www.cfd-online.com
[Sponsors]
Home > Forums > FLUENT

mass diffusion coeff. of water-liquid

Register Blogs Members List Search Today's Posts Mark Forums Read

Reply
 
LinkBack Thread Tools Display Modes
Old   March 19, 2002, 14:18
Default mass diffusion coeff. of water-liquid
  #1
rslgp
Guest
 
Posts: n/a
hi cfd's

can anybody tell me the value of mass diffisivity of WATER-liquid? I am using water-liquid as tracer in a tank containing water-liquid (both having same properties). Hence i am need of numerical value of mass diffusivity of water-liquid in water-liquid.(K-e turbulence model) thanks in advance. bye l.g.patil
  Reply With Quote

Old   March 20, 2002, 06:04
Default Re: mass diffusion coeff. of water-liquid
  #2
Yvonne
Guest
 
Posts: n/a
Hi again! Did you read my answer from yesterday? Yvonne
  Reply With Quote

Old   March 20, 2002, 09:10
Default Re: mass diffusion coeff. of water-liquid
  #3
rslgp
Guest
 
Posts: n/a
hi i have read it but, somehow my fluent answers are not matching with expt data. trend is ok but other characteristics are matching. i am expecting some problem related to diffusion coeff. if you have any other ref. pl convey at the earliest. presently i am using mass diff of mixture( water- water) as 3.0e-9 bye
  Reply With Quote

Old   March 20, 2002, 12:29
Default Re: mass diffusion coeff. of water-liquid
  #4
Yvonne
Guest
 
Posts: n/a
hi! The other characteristics, which are not matching correctly...they are dependend on the mass diffusivity? I mean, there are so many things to define, you think mass diffusivity is the one which is wrong? Yvonne
  Reply With Quote

Old   March 20, 2002, 12:55
Default Re: mass diffusion coeff. of water-liquid
  #5
madhav
Guest
 
Posts: n/a
  Reply With Quote

Old   March 21, 2002, 10:34
Default Re: mass diffusion coeff. of water-liquid
  #6
Yvonne
Guest
 
Posts: n/a
Hi! Did you write anything?I can't read your text! Yvonne
  Reply With Quote

Reply

Thread Tools
Display Modes

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 On
Pingbacks are On
Refbacks are On


Similar Threads
Thread Thread Starter Forum Replies Last Post
Multiple floating objects CKH OpenFOAM Running, Solving & CFD 12 March 21, 2016 14:05
Help with mass transfer in heat and water vapor exchanger mullenc525 CFX 7 January 26, 2011 00:26
Constant velocity of the material Sas CFX 15 July 13, 2010 08:56
Mass Diffusion via UDF Ryan FLUENT 4 February 13, 2003 01:10
Terrible Mistake In Fluid Dynamics History Abhi Main CFD Forum 12 July 8, 2002 09:11


All times are GMT -4. The time now is 02:16.