Changeset 4084 for palm

Timestamp:

Jul 10, 2019 5:09:11 PM (5 years ago)

Author:

knoop

Message:

Changed precomputed fractions from basic constants to be variable based

File:

• palm/trunk/SOURCE/basic_constants_and_equations_mod.f90 (modified) (2 diffs)

palm/trunk/SOURCE/basic_constants_and_equations_mod.f90

@@ -25 +25 @@
 ! -----------------
 ! $Id$
+! Changed precomputed fractions to be variable based
+! 
+! 4055 2019-06-27 09:47:29Z suehring
 ! Added rgas_univ (universal gas constant) (E.C. Chan)
 ! 
@@ -84 +87 @@
     REAL(wp), PARAMETER ::  lv_d_cp = l_v / c_p   !< precomputed l_v / c_p
     REAL(wp), PARAMETER ::  lv_d_rd = l_v / r_d   !< precomputed l_v / r_d
-    REAL(wp), PARAMETER ::  rd_d_rv = 0.622_wp !r_d / r_v  !< precomputed r_d / r_v
-    REAL(wp), PARAMETER ::  rd_d_cp = 0.286_wp !r_d / c_p  !< precomputed r_d / c_p
-    REAL(wp), PARAMETER ::  cp_d_rd = 1.0_wp/0.286_wp !c_p / r_d  !< precomputed c_p / r_d
+    REAL(wp), PARAMETER ::  rd_d_rv = r_d / r_v   !< precomputed r_d / r_v
+    REAL(wp), PARAMETER ::  rd_d_cp = r_d / c_p   !< precomputed r_d / c_p
+    REAL(wp), PARAMETER ::  cp_d_rd = c_p / r_d   !< precomputed c_p / r_d
 
     REAL(wp) ::  molecular_weight_of_solute = molecular_weight_of_nacl  !< mol. m. NaCl (kg mol-1)