Hi ,WRF group:<div> Just now I want to run a series numerical tests via WRFv3.2. Some of them are related with </div><div> boundary layer flux ( QFX and HFX) . How can I modify them (QFX and HFX) and run the WRF test?</div>
<div> It seems I can modify the module_sf_ruclsm.F,and set the value of QFX and HFX. </div><div><br></div><div> Am I right ? Or just modify the variables including isfflx in namelist.input ?</div><div><div>in the WRF help document,when isfflx=0 means <b> no flux </b>from the surface (not for</div>
<div>sf_surface_sfclay = 2).but this file also says 0 = <b>constant fluxes</b> defined by</div><div>tke_drag_coefficient,tke_heat_flux;</div><div>1 = use model computed u*, and heat and</div><div>moisture fluxes;</div><div>
2 = use model computed u*, and specified</div><div>heat flux by tke_heat_flux</div><div>ifsnow 0 snow-cover effects </div></div><div><br></div><div>Can anyone tell me when isfflx is 0 ,when the flux is zero or constant ?</div>
<div><br></div><div>thank you .:)</div><div><br></div><div> </div>