Gap conductance and heat flux

[qq9481]

Hello,

I am using gap conductance as a function of clearance(clearance only) to simulate a coupled analysis.

ABAQUS manual says
q = K (temp1- temp2) and K is funtion of (k, d, average temp).
bu I can not find the details about K.

Could any body let me know the clearance value of Case B and related theory to get the same heat flux of Case A.

Case A
gap conductance
100, 0.
0., 0.1

Case B
gap conductance
1000, 0.
0., ???
Please be my hero.

Thanks,