How to check or find the Applied heat flux at transient heat transfer analysis loading case.... In my case I have applied the 100 w/m2 Heat flux at top surface of the (1 m3) cube block .... Transient time zone is 0 to 2500 secs ... I have followed the tutorial oh OS-T:1090... I didn't get any errors also.... In the result of Element flux (v) , I got only 98.10 w/m2 flux on the top surface of cube at the end of trainsient time 2500sec.... Is it correct ? How to check the Applied heat flux ... ?