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

buoyantPimpleFoam, icoPoly8ThermoPhysics and temperature dependent density

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

Reply
 
LinkBack Thread Tools Display Modes
Old   March 11, 2013, 06:02
Default buoyantPimpleFoam, icoPoly8ThermoPhysics and temperature dependent density
  #1
Senior Member
 
Joachim Herb
Join Date: Sep 2010
Posts: 291
Rep Power: 9
jherb is on a distinguished road
Hello,

I am looking for a tutorial/example with buoyantPimpleFoam and thermoType hRhoThermo<pureMixture<icoPoly8ThermoPhysics>> and a temperature dependent density, i.e.
Code:
    equationOfState
    {
        rhoCoeffs<8>   ( 1000 XXX 0 0 0 0 0 0);
    }
with coefficient(s) of the polynomial of the density which are not 0.

I tried the hotroom tutorial for buoyantPimpleFoam with the properties of water, but it crashes immediately. If I set the density to a constant values, the example works. (I also tried some "open" geometries with an inlet and outlet, e.g. pitzDaily, but this didn't help either.)

Any ideas?

Thank you very much
Joachim Herb
jherb is offline   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
Calculation of the Governing Equations Mihail CFX 7 September 7, 2014 06:27
whats the cause of error? immortality OpenFOAM Running, Solving & CFD 11 April 22, 2014 12:32
is internalField(U) equivalent to zeroGradient? immortality OpenFOAM Running, Solving & CFD 7 March 29, 2013 02:27
Water subcooled boiling Attesz CFX 7 January 5, 2013 04:32
Poor convergence with temperature dependent density on modified pisoFOAM ovie OpenFOAM 1 March 20, 2011 04:19


All times are GMT -4. The time now is 03:01.