|February 10, 2012, 12:04||
Particle Residence Time Distribution
Join Date: Jan 2012
Posts: 5Rep Power: 6
I'm using Star-CCM+ to try and find the residence time distribution through at two different points in my model. I have set up boundaries at the two points where I would like the readings to be made and am using the "Lagrangian Multiphase" model to model liquid H2O particles, however I have not been having much luck.
Essentially the aim of the particle tracking is to create a graph like the one shown below that shows residence time distribution.
When trying to gather data, I have encountered numerous problems and uncertainties which I hope anyone can help with.
1) When selecting models, would the track file or boundary sampling be better to use?
2) When creating a surface injector, the input surface is selected but when displaying particle tracks, they appear nowhere near the input surface
3) Am I able to introduce a step impulse of particles entering the fluid. Not a constant steam of particles. Maybe using a table?
4) Essentially how do I go about producing such a graph using plots?
Any help would be much appreciated. Many thanks.
Last edited by amish; February 12, 2012 at 12:05. Reason: Title Change
|Thread||Thread Starter||Forum||Replies||Last Post|
|High Courant Number @ icoFoam||Artex85||OpenFOAM Running, Solving & CFD||9||January 3, 2012 09:06|
|calculation diverge after continue to run||zhajingjing||OpenFOAM||0||April 28, 2010 04:35|
|What differenceof retention time distribution fuction and residence time distribution||zsq||FLUENT||0||December 14, 2009 21:29|
|Convergence moving mesh||lr103476||OpenFOAM Running, Solving & CFD||30||November 19, 2007 15:09|
|Could anybody help me see this error and give help||liugx212||OpenFOAM Running, Solving & CFD||3||January 4, 2006 19:07|