MESSy/CLaMS: Channels in basemodel CLAMS

Channel clams

Channelobjects

• dnparts: current number of trajectories on all ranks

• dnparts_max: maximum number of trajectories on all ranks

• grid_switch: used for MIX

• pre_year, pre_month, pre_day, pre_sec: date for current windfile

• JULTIME: current time in julian seconds (scalar)

• JULSEC: current time for all trajectories

• LAT, LON, LEV: current latitude, longitude and level of trajectories

• LAT_OLD, LON_OLD, LEV_OLD: lat, lon and level of trajectories at last CHEM call

• LAT_OLD_MIX, LON_OLD_MIX: lat and lon of trajectories at last MIX call

• paramname (TEMP, PRESS, THETA, etc.): temperature, pressure etc of trajectories

• paramname_OLD (TEMP_OLD, PRESS_OLD): temperature, pressure at last CHEM call

• SPECARR(1:nspec): species used by CHEM and/or MIX
  The first nchemspec species are used by CHEM and all nspec species are used by MIX

• STATE, STATE_VERT: mixing and vertical mixing state (used in MIX and BMIX)

• THETA_OLD_MIX, BVFWET_OLD_MIX: theta and bvfwet at last MIX call (used in MIX)

• LEV_GRID, LEV_DELTA, R_GRID: vertical and horizontal grid (used in MIX and SEDI)

The channel clams is used for restarts.

Channel winddata

The channel winddata is created in submodel CLAMS and is used for restarts.
It includes the wind data and parameter values for the starttime of trajectories on restart.

Channelobjects

• UDT, VDT, WDT, LEVELDT,DLEVDZDT
• UFUT, VFUT, WFUT, LEVELFUT, DLEVDZFUT
• PREDATA_paramname (PREDATA_TEMP, PREDATA_PRESS, etc.)
• FUTDATA_paramname (FUTDATA_TEMP, FUTDATA_PRESS, etc.)

If SEDI is switched on:

• UDT_sedi, VDT_sedi, WDT_sedi, LEVELDT_sedi,DLEVDZDT_sedi

Channel clamstraj

Channelobjects

• Channelobjects for ECHAM5 (E5_zeta, E5_LAT3D etc.) => Channel clams ???

Coupled Channelobjects

• Coupled channelobjects for ECHAM5 ???

Channel clamschem

Channelobjects: -

Coupled Channelobjects

• CLAMS:
  • LAT, LON, LEV
  • JULSEC
  • TEMP, PRESS,
  • LAT_OLD, LON_OLD, LEV_OLD
  • TEMP_OLD, PRESS_OLD
  • SPECARR(1:nchemspec)
• DISSOC:
  • DISSOC_RATE

Channel clamsmix

Channelobjects

• ZETA_SHUFFLED, LAT_SHUFFLED, LON_SHUFFLED,
• LAT_OLD_MIX_SHUFFLED, LON_OLD_MIX_SHUFFLED
• STATE_SHUFFLED, STATE_VERT_SHUFFLED
• SPECARR(1:nspec)_SHUFFLED

If vertical mixing is switched on:

• THETA_SHUFFLED, THETA_OLD_MIX_SHUFFLED
• BVFWET_SHUFFLED, BVFWET_OLD_MIX_SHUFFLED

Coupled Channelobjects

• CLAMS:
  • LAT, LON, LEV
  • LAT_OLD_MIX, LON_OLD_MIX
  • STATE, STATE_VERT
  • SPECARR(1:nspec)
  • LEV_GRID, LEV_DELTA, R_GRID
  If vertical mixing is switched on:
  • THETA, BVF_WET
  • THETA_OLD_MIX. BVFWET_OLD_MIX

Channel clamsbmix

Channelobjects: -

Coupled Channelobjects

• CLAMS:
  • LAT, LON, LEV
  • LAT_OLD, LON_OLD, LEV_OLD,
  • LAT_OLD_MIX, LON_OLD_MIX,
  • STATE
  • paramname (TEMP, PRESS)
  • paramname_OLD (TEMP_OLD, PRESS_OLD)
  • SPECARR(1:nspec)

• If vertical mixing is switched on:
  • THETA_OLD_MIX. BVFWET_OLD_MIX
• MIX:
  • ZETA_SHUFFLED, LAT_SHUFFLED, LON_SHUFFLED
  • STATE_SHUFFLED
  • SPECARR(1:nspec)_SHUFFLED
  • fuer ECHAM5: weitere Channelobjekte gekoppelt

Channel clamscirrus

Channelobjects

• Channelobjects for ECHAM5

Coupled Channelobjects

• CLAMS:
  • LAT, LON, LEV,
  • TEMP, PRESS
  • THETA, PV
  • H2O, H2O_100, IWC, IWC_100, CLWC
• more channelobjects coupled for ECHAM5