<div dir="ltr"><div><div><div><div>Hi everyone,<br><br></div>I ran into the same problem raised by supanthapaul in this list years ago. With the CLM surface module, the model crashes after 5 days claiming what looks like a radiation budget error:<br><br> BalanceCheck: solar radiation balance error nstep =      3375 point =     2 imbalance =   -0.101506 W/m2<br> fsa          =    0.0000000000000000<br> fsr          =    101.40470125865937<br> forc_solad(1)=    27.332662582397461<br> forc_solad(2)=    32.628475189208984<br> forc_solai(1)=    28.982416152954102<br> forc_solai(2)=    12.562653541564941<br> forc_tot     =    101.50620746612549<br> clm model is stopping<br><br></div>Do anyone have an idea of what could have caused this and/or how to fix it? Physics are as follows.<br><br></div>Thanks a lot in advance,<br></div>Gabriel<br><div><div><br> &physics<br> physics_suite                       = 'CONUS'<br> radt                                = 30,    30,    30,<br> bldt                                = 0,     0,     0,<br> cudt                                = 5,     5,     5,<br> cu_physics                          = 1,<br> icloud                              = 1,<br> sst_update                          = 1,<br> tmn_update                          = 1,<br> sst_skin                            = 1,<br> bucket_mm                           = 100.0,<br> bucket_J                            = 1.e9,<br> num_soil_layers                     = 4,<br> num_land_cat                        = 21,<br> sf_urban_physics                    = 0,     0,     0,<br> sf_surface_physics                  = 5,<br> sf_sfclay_physics                   = 1,<br> bl_pbl_physics                      = 1,<br> ra_sw_physics                       = 3,<br> ra_lw_physics                       = 3,<br><br> /<br><br></div></div></div><div id="DAB4FAD8-2DD7-40BB-A1B8-4E2AA1F9FDF2"><br>
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