--- trunk/libf/phylmd/YOECUMF.f90 2008/04/18 14:45:53 10 +++ trunk/Sources/phylmd/Conflx/YOECUMF.f 2015/04/29 15:47:56 134 @@ -1,35 +1,56 @@ module yoecumf - ! From phylmd/YOECUMF.h,v 1.1.1.1 2004/05/19 12:53:07 + ! From phylmd/YOECUMF.h, version 1.1.1.1 2004/05/19 12:53:07 - ! PARAMETERS FOR CUMULUS MASSFLUX SCHEME + ! M. Tiedtke, ECMWF, 18th Jan. 1989 + ! Parameters for cumulus massflux scheme implicit none - LOGICAL LMFPEN,LMFSCV,LMFMID,LMFDD,LMFDUDV - REAL ENTRPEN, ENTRSCV, ENTRMID, ENTRDD - REAL CMFCTOP, CMFCMAX, CMFCMIN, CMFDEPS, RHCDD, CPRCON - - ! M.TIEDTKE E. C. M. W. F. 18/1/89 - ! - ! NAME TYPE PURPOSE - ! ---- ---- ------- - ! - ! LMFPEN LOGICAL TRUE IF PENETRATIVE CONVECTION IS SWITCHED ON - ! LMFSCV LOGICAL TRUE IF SHALLOW CONVECTION IS SWITCHED ON - ! LMFMID LOGICAL TRUE IF MIDLEVEL CONVECTION IS SWITCHED ON - ! LMFDD LOGICAL TRUE IF CUMULUS DOWNDRAFT IS SWITCHED ON - ! LMFDUDV LOGICAL TRUE IF CUMULUS FRICTION IS SWITCHED ON - ! ENTRPEN REAL ENTRAINMENT RATE FOR PENETRATIVE CONVECTION - ! ENTRSCV REAL ENTRAINMENT RATE FOR SHALLOW CONVECTION - ! ENTRMID REAL ENTRAINMENT RATE FOR MIDLEVEL CONVECTION - ! ENTRDD REAL ENTRAINMENT RATE FOR CUMULUS DOWNDRAFTS - ! CMFCTOP REAL RELAT. CLOUD MASSFLUX AT LEVEL ABOVE NONBUOYANC - ! CMFCMAX REAL MAXIMUM MASSFLUX VALUE ALLOWED FOR - ! CMFCMIN REAL MINIMUM MASSFLUX VALUE (FOR SAFETY) - ! CMFDEPS REAL FRACTIONAL MASSFLUX FOR DOWNDRAFTS AT LFS - ! RHCDD REAL RELATIVE SATURATION IN DOWNDRAFTS - ! CPRCON REAL COEFFICIENTS FOR DETERMINING CONVERSION - ! FROM CLOUD WATER TO RAIN + logical lmfpen ! penetrative convection switched on + logical lmfscv ! shallow convection switched on + logical lmfmid ! midlevel convection switched on + logical lmfdd ! cumulus downdraft switched on + logical lmfdudv ! cumulus friction switched on + real entrpen ! entrainment rate for penetrative convection + real entrscv ! entrainment rate for shallow convection + real entrmid ! entrainment rate for midlevel convection + real entrdd ! entrainment rate for cumulus downdrafts + real cmfctop ! relative cloud massflux at level above nonbuoyanc level + real cmfcmax ! maximum massflux value allowed for updrafts etc + real cmfcmin ! minimum massflux value (for safety) + real cmfdeps ! fractional massflux for downdrafts at lfs + + real rhcdd + ! relative saturation in downdrafts (no longer used) (formulation + ! implies saturation) + + real cprcon ! coefficients for determining conversion from cloud water to rain + +contains + + SUBROUTINE flxsetup + + ! This routine defines disposable parameters for massflux scheme. + + !-------------------------------------------------------- + + ENTRPEN = 1E-4 + ENTRSCV = 3E-4 + ENTRMID = 1E-4 + ENTRDD = 2E-4 + CMFCTOP = 0.33 + CMFCMAX = 1. + CMFCMIN = 1E-10 + CMFDEPS = 0.3 + CPRCON = 2E-4 + RHCDD = 1. + LMFPEN = .TRUE. + LMFSCV = .TRUE. + LMFMID = .TRUE. + LMFDD = .TRUE. + LMFDUDV = .TRUE. + + END SUBROUTINE flxsetup end module yoecumf