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

Mixing by diffusion simulation in a Microfluidic system

Register Blogs Community New Posts Updated Threads Search

Reply
 
LinkBack Thread Tools Search this Thread Display Modes
Old   October 13, 2016, 09:02
Default Mixing by diffusion simulation in a Microfluidic system
  #1
New Member
 
Join Date: Oct 2016
Posts: 5
Rep Power: 9
Dingo is on a distinguished road
Hello

As part of my B.Sc graduation project,I want to simulate mixing of inked water flowing from 3 inlets and converge into a single point.
The ink is molecular so it doesn't change the water qualities.

The flow is laminar (low Re) and the mixing is by diffusion only.

I'm new to FLUENT and I've read about Species modelling, but I don't know how to quantify to any meaning yet.

At the moment,I've simulated the flow behaviour in the system using both Laminar and k-e models and reached good results,but the diffusion between the "waters" still needs to be implemented.

Any pointers or relevant tutorials to my problem will be highly appreciated.

Gil
Dingo is offline   Reply With Quote

Old   June 9, 2017, 15:49
Default
  #2
Senior Member
 
Attesz's Avatar
 
Attesz
Join Date: Mar 2009
Location: Munich
Posts: 368
Rep Power: 17
Attesz is an unknown quantity at this point
Quote:
Originally Posted by Dingo View Post
Hello

As part of my B.Sc graduation project,I want to simulate mixing of inked water flowing from 3 inlets and converge into a single point.
The ink is molecular so it doesn't change the water qualities.

The flow is laminar (low Re) and the mixing is by diffusion only.

I'm new to FLUENT and I've read about Species modelling, but I don't know how to quantify to any meaning yet.

At the moment,I've simulated the flow behaviour in the system using both Laminar and k-e models and reached good results,but the diffusion between the "waters" still needs to be implemented.

Any pointers or relevant tutorials to my problem will be highly appreciated.

Gil
Hi Gil, just wanted to ask how your microfluidic simulation worked and if you got reasonable results?
__________________
I am doing CFD Consulting Services.
Ich biete CFD Strömungssimulationen an.
Attesz is offline   Reply With Quote

Old   June 9, 2017, 15:58
Default
  #3
New Member
 
Join Date: Oct 2016
Posts: 5
Rep Power: 9
Dingo is on a distinguished road
Hi!

The results i've got are more then reasonable since I was able to compare them to experimental results.

I'm not allowd to share the work publicly,though
Dingo is offline   Reply With Quote

Reply


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


Similar Threads
Thread Thread Starter Forum Replies Last Post
can we do cfd simulation of piping system with valves brar2577 FLUENT 1 March 14, 2013 09:09
Microfluidic diffusion simulation oag21 COMSOL 0 August 21, 2011 22:47
CFX11 + Fortran compiler ? Mohan CFX 20 March 30, 2011 18:56
System identification in simulation Luis Main CFD Forum 6 July 25, 2006 21:26
simulation of mixing flow willams Main CFD Forum 6 October 18, 1999 00:46


All times are GMT -4. The time now is 07:01.