CFD Online Logo CFD Online URL
www.cfd-online.com
[Sponsors]
Home > Forums > Software User Forums > OpenFOAM > OpenFOAM Running, Solving & CFD

vDotcAlphal in alphaEqn

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

Reply
 
LinkBack Thread Tools Search this Thread Display Modes
Old   February 18, 2018, 00:35
Default vDotcAlphal in alphaEqn
  #1
New Member
 
ANDO Shion
Join Date: Jul 2017
Location: Japan
Posts: 1
Rep Power: 0
ANDO Shion is on a distinguished road
Hi, Foamers!
I'm studying on interPhaseChangeFoam and trying to modify the source term in alphaEqn. By referring to some documents (https://www.researchgate.net/profile...-Phenomena.pdf), each term solved in MULES was clarified except to vDotcAlphal.

MULES::explicitSolve
(
geometricOneField(),
alpha1,
phi,
talphaPhiCorr.ref(),
vDotvmcAlphal,
(divU*alpha1 + vDotcAlphal)(),
1,
0
);

doesn't this code solve the dizcretized equation of transport equation (2,26)?

If so, integrated al * av * (rho_vdot/rho_v - rho_ldot/rho_l) seems to be equal to vDotcAlphal.

Please your advice.
ANDO Shion is offline   Reply With Quote

Reply

Tags
alphaeqn, evaporation condensation, interphasechangefoam, mules::implicitsolve, vdotcalphal

Thread Tools Search this Thread
Search this Thread:

Advanced Search
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 Off
Pingbacks are On
Refbacks are On


Similar Threads
Thread Thread Starter Forum Replies Last Post
a discussion on alphaEqn in the solver of interPhaseChangeFoam alundilong OpenFOAM Programming & Development 1 February 4, 2016 11:50
InterFoam papers (alphaEqn and PEqn kebsiali OpenFOAM Programming & Development 2 May 19, 2015 06:35
interFoam alphaEqn: TVD+MULES - why both? Lydia OpenFOAM Running, Solving & CFD 1 August 9, 2014 22:52
alphaEqn in multiphaseInterFOAM 2.1 sina.s OpenFOAM Programming & Development 2 March 9, 2012 04:30
Alphaeqn in bubble Foam rans2009 OpenFOAM 3 October 23, 2009 09:38


All times are GMT -4. The time now is 07:13.