This archive contains research data presented in the manuscript "Sensitivities of Simulated Mixed-phase Arctic Multilayer Clouds to Primary and Secondary Ice Processes" with DOI: 10.5194/egusphere-2024-2988
Content:
Simulations September 01 - September 02 2020;
GRID R3B8; 6km grid spacing, run with 1moment microphysics initialised at 00UTC on the 01-09-2020 using ICON Global 13km
-R3B8_0109_0309.nc
GRID: R3B10; 2-moment 1.6km grid spacing initialised at 04UTC
- Reference run; R3B10_0109_0209_orig.nc : with Hande et al (2015,2016) CCN and INP parameterisations
Sensitivity Studies:
- R3B10_0109_0209_INP.nc : implemented INP polynomial at warm temperatures in immersion freezing and scaled down immersion, rain freeze and depositional freezing at cold temperatures
- R3B10_0109_0209_pr1L.nc : for prescribed 1 per L
GRID: R3B12; 2-moment 400m grid spacing
- R3B12_0109_0209.nc : initialised at 06UTC and nudged by the output from R3B10_0109_0209_pr1L.nc with prescribed 1 per L
GRID R3B14; 2-moment 100m grid spacing
- R3B14_0109_0209.nc : initialised at 08UTC and nudged by R3B12_0109_0209.nc with prescribed 1 per L
Simulations September 03 - September 04 2020;
GRID R3B8; run with 1moment microphysics initialised at 00UTC on 03-09-2020
GRID R3B10;2-moment 1.6km grid spacing initialised at 04UTC
- Reference run: R3B10_0309_0409_orig.nc
Primary Ice Sensitivity Studies:
- R3B10_0309_0409_INP.nc : implemented INP polynomial at warm temperatures in immersion freezing and scaled down immersion, rain freeze and depositional freezing at cold temperatures
- R3B10_0309_0409_INPx1E4.nc : same as above but scaled by 10000
- R3B10_0309_0409_INPx1E6.nc : same as above but scaled by 1E6
- R3B10_0309_0409_pr1L.nc : prescribed 1 per L at warm temperatures
Cloud Droplet Sensitivity:
- R3B10_0309_0409_pr1L_CCN.nc : prescribed ice at warm temperatures plus a CCN scaling
Secondary Ice Sensitivity:
- R3B10_0309_0409_orig_SIP.nc : original primary ice nucleation with SIP implementation with droplet shattering and break-up collision added on top of the reference rime-splintering. Collisional break-up is parameterised by Takahashi
- R3B10_0309_0409_INP_SIP.nc : new immersion freezing parameterisation with SIP as above
- R3B10_0309_0409_INP_SIP_BR_scaled.nc : new immersion freezing parameterisation and SIP with a scaled down breakup (SIP) parameterisation
- R3B10_0309_0409_INP_CCN_SIP_BR_scaled.nc : new immersion freezing parameterisation with scaled down CCN concentration and SIP with a scaled down breakup (SIP) parameterisation
- R3B10_0309_0409_pr1L_SIP.nc
GRID R3B12; 2-moment 400m grid spacing
- R3B12_0309_0409.nc : initialised 06UTC and nudged by simulation with prescribed 1 per L (R3B10_0309_0409_pr1L)
GRID R3B14; 2-moment 100m grid spacing
- R3B14_0309_0409.nc: initialised at 08UTC and nudged by R3B12_0309_0409 with prescribed 1 per L