|May 2, 2013, 05:38||
Transient Thermal: nonlinear heat equation
Join Date: Apr 2013
Posts: 5Rep Power: 5
I am trying to study heat transfer in a material whose properties depend on temperature ( thermal conductivity and heat capacity depend on temperature - i.e., nonlinear heat equation). And I use Thermal Transient module in the Workbench.
I have specified the temperature dependences of thermal conductivity and heat capacity through the "Engineering Data" interface. But unfortunately,
I have found that one can specify only 100 points for each temperature dependence. I.e., I can assign the values of thermal conductivity to only 100 values of temperature!
Could someone propose me another way of introducing temperature dependent thermal conductivity (may be its possible to code a function and to link it somehow to Transient Thermal ?? - I can not figure out how to make this).
Thank you in advance!
|Thread||Thread Starter||Forum||Replies||Last Post|
|Crank Nicolson Solution to 3d Heat Equation||Sharpybox||Main CFD Forum||2||April 4, 2013 08:05|
|CFX and Transient Thermal Results||bhavik139||CFX||6||March 29, 2013 15:04|
|CFL condition heat equation 2D/3D||pepgma||Main CFD Forum||2||February 4, 2012 08:51|
|CFX doesn't continue calculation...||mactech001||CFX||6||November 15, 2009 22:25|
|Info: Short Course On Thermal Design of Electronic Equipment||Arnold Free||Main CFD Forum||0||August 10, 1999 10:18|