subroutine gfdl_cloud_microphys_mod::warm_rain ( real, intent(in)  dt, integer, intent(in)  ktop, integer, intent(in)  kbot, real, dimension (ktop:kbot), intent(in)  dp, real, dimension (ktop:kbot), intent(in)  dz, real, dimension (ktop:kbot), intent(inout)  tz, real, dimension (ktop:kbot), intent(inout)  qv, real, dimension (ktop:kbot), intent(inout)  ql, real, dimension (ktop:kbot), intent(inout)  qr, real, dimension (ktop:kbot), intent(inout)  qi, real, dimension (ktop:kbot), intent(inout)  qs, real, dimension (ktop:kbot), intent(inout)  qg, real, dimension (ktop:kbot), intent(in)  den, real, dimension (ktop:kbot), intent(in)  denfac, real, dimension (ktop:kbot), intent(in)  ccn, real, dimension (ktop:kbot), intent(in)  c_praut, real, intent(in)  rh_rain, real, dimension (ktop:kbot), intent(inout)  vtr, real, intent(out)  r1, real, dimension (ktop:kbot), intent(inout)  m1_rain, real, dimension (ktop:kbot), intent(inout)  w1, real, intent(in)  h_var  )

private

GFDL Cloud warm_rain General Algorithm

• Call check_column() to check if the water species is large enough to fall.
• Calculate fall speed of rain.
• Call revap_racc(), to calculate evaporation and accretion of rain for the first 1/2 time step.
• Calculate mass flux induced by falling rain ( use_ppm =.false, call implicit_fall(): time-implicit monotonic fall scheme.)
• Call sedi_heat() to calculate heat transportation during sedimentation.
• Call revap_racc() to calculate evaporation and accretion of rain for the remaing 1/2 time step.
• Auto-conversion (assuming linear subgrid vertical distribution of cloud water following Lin et al. (1994) [108].)
  • Call linear_prof() to calculate vertical subgrid variability of cloud water.
  • Revised continuous form: linearly decays (with subgrid dl) to zero at qc == ql + dl

References c_liq, check_column(), const_vr, do_sedi_heat, do_sedi_w, dt_fr, dz_min, fac_rc, implicit_fall(), irain_f, lagrangian_fall_ppm(), linear_prof(), mono_prof, revap_racc(), sedi_heat(), sfcrho, t_wfr, use_ccn, use_ppm, vf_min, vr_fac, vr_max, vr_min, and z_slope_liq.

Referenced by mpdrv().

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