SURFEX v7.3
General documentation of Surfex
|
00001 ! ################ 00002 MODULE MODD_DSTMBL 00003 ! 00004 IMPLICIT NONE 00005 ! 00006 REAL, PARAMETER :: XDMT_SLT_OPT = 75.0e-6 ! [m] Optimal diameter for saltation, IvW82 p. 117 Fgr. 8, Pye87 p. 31, MBA97 p. 4388, SRL96 (2) 00007 REAL, PARAMETER :: XDMT_ERO_OPT = 6.7e-3 ! [mm] 00008 REAL, PARAMETER :: XGAMA = 2.5 ! dimensionless speed factor 00009 REAL, PARAMETER :: XDNS_SLT = 2650.0 ! [kg m-3] Density of optimal saltation particles, MBA97 p. 4388 00010 REAL, PARAMETER :: XCST_SLT = 2.61 ! [frc] Saltation constant Whi79 p. 4648, MaB97 p. 16422 00011 ! 00012 ! fxm: rgh_mmn_smt set to 33.3e-6 um, MaB95 p. 16426 recommend 10.0e-6 00013 REAL,PARAMETER:: XRGH_MMN_SMT = 33.3e-6 ! [m] Smooth roughness length MaB95 p. 16426, MaB97 p. 4392, GMB98 p. 6207 00014 ! 00015 REAL, PARAMETER :: XFLX_MSS_FDG_FCTM = 1.08d0 ! [frc] Global mass flux tuning factor (a posteriori) 00016 INTEGER, PARAMETER :: NTEX = 12 ! number of texture 00017 INTEGER, PARAMETER :: NMODE=3 ! number of mode 00018 INTEGER, PARAMETER :: NDP=100 ! number of paticle 00019 INTEGER, PARAMETER :: NBIN=4 ! number of bin 00020 ! 00021 END MODULE MODD_DSTMBL