ANSYS APDL help for 3D Thermal problem

[Stacky]

Hello,
Greetings! How do I get the convective surface matrix from ANSYS for 3D thermal problem. Consider a volume, where some of its surfaces are subjected to convective boundary conditions. What is the way to get those (only convective surface) matrices generated by ANSYS. Any help in this direction is very much appreciated.

Thank you
Stacky

 

[CFDFEAGURU]

Look up APDL Math in the help manual.

Thanks
Matt