Dear all,
 
I am using RegCM4.3.5.1 to simulate dust.
 
I find the acstalrf (LW TOA RF)and acssrlrf(LW Surf RF) in the output of OPT file in my experiment are all zero.
 
I enclosed my case namelist. can anybody tell me how to figure out this problem.
 
Many thanks and Merry Christmas !
sunhui