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WRF-Chem v3.9.1 simulated aerosol feed back

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gc13141112

New member
setting namelist.input for no aerosol feed back
progn = 0
ra_lw_physics = 4
ra_sw_physics = 4
chem_opt = 2
aer_ra_feedback = 0

setting namelist.input for aerosol direct effects
progn = 0
ra_lw_physics = 4
ra_sw_physics = 4
chem_opt = 2
aer_ra_feedback = 1

setting namelist.input for aerosol direct and indirect effects
progn = 1
ra_lw_physics = 4
ra_sw_physics = 4
chem_opt = 11
wetscav_onoff = 1,
cldchem_onoff = 1,
aer_ra_feedback = 1

The three figures in attachments:
First figure shows the aerosol direct and indirect effects
Second figure shows the aerosol direct effects
Third figure shows the no aerosol effects
 

Attachments

  • 2019-01-02 08_00_00hour_PM25_direct effects.png
    2019-01-02 08_00_00hour_PM25_direct effects.png
    119.2 KB · Views: 577
  • 2019-01-02 08_00_00hour_PM25_no effects.png
    2019-01-02 08_00_00hour_PM25_no effects.png
    119.2 KB · Views: 576
  • 2019-01-02 08_00_00hour_PM25_total effects.png
    2019-01-02 08_00_00hour_PM25_total effects.png
    120.9 KB · Views: 579
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