TYPE: new feature

TYPE: new feature

KEYWORDS: updraft and downdraft detrainment/entrainment rates, KF cumulus scheme

SOURCE: external (Jeremiah Johnson, Envrioncorp)

PURPOSE: add a namelist controlled package that turns on the output of updraft and downdraft detrainment/entrainment rates when the Kain-Fritsch scheme (cu_physics=1,11,99) is selected. These extra variables will be output when kf_edrates==1 in namelist.input.

DESCRIPTION OF CHANGES:
Five new variables (udr_kf, ddr_kf, uer_kf, der_kf, snd timec_kf) are added to represent the updraft and downdraft detrainment/entrainment rates and convective time scale for the Kain-Fritsch scheme. A new namelist option (kf_edrates) is added to control the output of these new variables. README.namelist is updated to include this namelist entry and a short description of what it does.

LIST OF MODIFIED FILES:
M       Registry/Registry.EM_COMMON
M       Registry/Registry.NMM
M       dyn_em/module_first_rk_step_part1.F
M       dyn_nmm/module_PHYSICS_CALLS.F
M       phys/module_cu_kf.F
M       phys/module_cu_kfeta.F
M       phys/module_cu_mskf.F
M       phys/module_cumulus_driver.F
M       run/README.namelist
M       share/module_check_a_mundo.F

TESTS CONDUCTED:
1. regression test OK

git-svn-id: https://svn-wrf-model.cgd.ucar.edu/trunk@8804 b0b5d27b-6f0f-0410-a2a3-cb1e977edc3d