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

properties of solid mixture

Register Blogs Community New Posts Updated Threads Search

Reply
 
LinkBack Thread Tools Search this Thread Display Modes
Old   December 26, 2012, 14:59
Default properties of solid mixture
  #1
Senior Member
 
Ahmed Khattab's Avatar
 
ahmed
Join Date: Feb 2010
Posts: 182
Blog Entries: 1
Rep Power: 16
Ahmed Khattab is on a distinguished road
Hi every one,

i use chtMultiRegionFoam solver which contains in its 0 folder these parameters Ypmma, and Ychar, which i suppose after searching to be component of mixture for solid region.

in the tutorial case this solid model is used:

thermoType constSolidThermo;

in log file chtMultiRegionFoam.log properties are listed for solid region like this:
Code:
*** Reading solid mesh thermophysical properties for region innerTube

    Adding to thermos

Constructed constSolidThermo with
    rho        : rho [1 -3 0 0 0 0 0] 8000
    Cp         : Cp [0 2 -2 -1 0 0 0] 450
    K          : K [1 1 -3 -1 0 0 0] 80
    Hf         : Hf [0 2 -2 0 0 0 0] 0
    emissivity : emissivity [0 0 0 0 0 0 0] 0
    kappa      : kappa [0 -1 0 0 0 0 0] 0
    sigmaS     : sigmaS [0 -1 0 0 0 0 0] 0
in order to test solid mixture i changed the solid model by this one:

thermoType solidMixtureThermo<multiComponentSolidMixture<cons tSolidTransport<constSolidRad<constSolidThermo<con stRho>>>>>;

and changed some values of Ypmma, and Ychar. when looking in log file to see calculated properties i didn't found values instead i found this:
Code:
*** Reading solid mesh thermophysical properties for region innerTube

    Adding to thermos
can any one tell me how to find values of the properties to insure how solver calculated solid mixture properties ?

thanks in advance
Ahmed Khattab 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
mass flow in is not equal to mass flow out saii CFX 12 March 19, 2018 06:21
Solid Properties Setup In Simulation of Porous Media Modest Cat FLUENT 4 March 26, 2012 06:00
error message cuteapathy CFX 14 March 20, 2012 07:45
Constant velocity of the material Sas CFX 15 July 13, 2010 09:56
CFX4.3 -build analysis form Chie Min CFX 5 July 13, 2001 00:19


All times are GMT -4. The time now is 06:12.