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Published byMariah Mynatt Modified over 2 years ago

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The output of the RICO intercomparison case Margreet van Zanten Photo courtesy Bjorn Stevens KNMI, The Netherlands

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LES participants modelmom. adv.scalar adv.SGS model DALESCD Deardorff (?)Deardorff RAMS??Deardorff UKMOPW advMonotoneSmagorinsky JAMSTECCD Deardorff WVUCDPPM (?)Deardorff(?) SAMCDMonotone1,5 order TKE MESO-NHCD Deardorff COAMPS??? DHARMAUTOPIA Smagorisnky UCLACD, 4thmonotoneSmagorisnky

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LES participants modelmicrop hysics Timeste p [s] # process ors DALE S 2nd momen t Nc fixed 18~160 hours A Bin (33) 232 RAMS2nd momen t +CCN 21 (?)weeks UKMO2nd momen t Nc fixed ~0.74~100 hours JAMST EC 1st momen t 1168 hours WVU2nd momen t Nc fixed ~1.651~ 72 hours SAM1st momen t hours MESO- NH Kessler?? COAM PS Bulk Nc fixed ?? DHAR MA UTOPI A ~ hours UCLA2nd momen t Nc fixed ? modelmicrophysicstimestep [s] # proc duration [hours] DALES2nd moment, Nc fixed18190 model (33) RAMS2nd moment +CCN21(?)weeks UKMO2nd moment, Nc fixed~ JAMSTEC1st moment1168 WVU2nd moment, Nc fixed~ SAM1st moment MESO-NH1st moment, Kessler COAMPS???? DHARMAbin model (33) UCLA2nd moment, Nc fixed~

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Mean thermodynamic state 8 th 16 th and 24 th hour

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20-24 hours

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U, V 20-24hours

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q l, q r hours

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Liq. Water pot. Temp. flux 20 – 24 hours

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Total water flux hours

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Vert. vel. Variance hours

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TKE 20 – 24 hours

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Vert. velocity skewness hours

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Cloud and core fraction 23 – 24 hours

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Massflux hours

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Timeserie various z and tke

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Sens. and latent heat flux

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LWP, RWP and cc

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Precipitation

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Precipitation and evaporation

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Nr and Nc

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SAMEX: System for Atmospheric Modeling with Explicit Microphysics Yefim Kogan and David Mechem University of Oklahoma

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ww [m 2 s -2 ]c p w v [W m -2 ] L wq t [W m -2 ] TKE [m 2 s -2 ] q l [g kg -1 ]R [mm d -1 ] Mean profiles from h

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**PRELIMINARY RESULTS** Mean profiles from 8-12 h and h

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Horizontal/Vertical Ratio 1:3 Newer cell Decaying cell… mostly drizzle

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Newer cell Horizontal/Vertical Ratio 1:3

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20 – 24 hours

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