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--- noresm:modeldeffiles:n_1850_aeroslo_cnonl101 [2014-04-22 07:09:09]
dirkjlo [N_1850_AEROSLO_CNONL501]
+++ noresm:modeldeffiles:n_1850_aeroslo_cnonl101 [2022-05-31 09:29:32]
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-====== N_1850_AEROSLO_CNONL101 ======
-===== Model-run description for a simulation with CAM4-Oslo (NorESM1-M) =====
-**Purpose of simulation:**  Model validation for PI conditions
-**Contact person:**         Dirk Olivié (dirk.olivie@met.no)
-**Data owner:**             Dirk Olivié (dirk.olivie@met.no)
-**Revision Number:**        r155/156
-**Ensemble runs:**          No
-**Production computer used:** Cray XT in Bergen (hexagon)
-**Production date:**        October 2013
-**Storage locations:**      NorStore (/norstore_osl/projects/NS2345K/noresm/case/N_1850-2005_AEROSLO_CNONL501/)
-MET Norway (local disk)
-**Storage space:**          9 Gb at NorStore, 25 Gb at MET Norway
-**Projects:**               EarthClim
-**Publications:**
-**Papers in preparation:**
-**Simulation name(s):**     NF2006to2008r164
-**Compset name used:**      NF_2006-2008_AER_AMIP_OBS
-**Model type:**             Stand-alone cam (atmosphere) default with prescribed ocn/ice (ocean and sea-ice)
-**Type of run:**            Branch
-**Simulation period:**      3 years
-**Spin-up period:**         0 years in the branch run itself, but continued from 1979-2005
-**Initialisation:**         Data from the end of a 1979-2005 AMIP simulations
-**Resolution:**             f19_f19 = 1.8x2.5
-**Emission year(s):**       2006 - 2008 (aerosols and precursors)
-**Emission inventories**    ACCMIP from IPCC AR5
-**Greenhouse gases:**       Prescribed concentrations
-**Frequency for output:**   Monthly
-**Active/changing forcing agents:**  In principle, direct and indirect (1. & 2.) effects by anthropogenic SO4, POM and BC, but aerosols were run offline (CAM4-Oslo aerosols do not affect the model meteorology, only prescribed aerosols and CDNC from CAM4 )
-**Special considerations:**
-**Tuning parameters which are changed relative to the host model CAM4:**
-rhminl:  0.90        lower RH threshold for formation of low stratiform clouds (0.91 in CAM4)
-critrp:  5.0 mm/day  maximum prcipitation rate for suppression of autoconversion of cloud water (0.5 mm/day in CAM4)
-r3lc:    14 um       critical mean droplet volume radius for onset of autoconversion (10 um in CAM4)