Changes between Version 13 and Version 14 of doc/tec/microphysics


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Timestamp:
Jun 12, 2016 2:38:25 PM (8 years ago)
Author:
Giersch
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  • doc/tec/microphysics

    v13 v14  
    378378== Recent applications ==
    379379
    380 The two-moment cloud microphysics scheme has been used within the framework of the HD(CP)^2^ (High Definition Clouds and Precipitation for Climate Prediction, [http://www.hdcp2.eu]) project to produce LES simulation data for the evaluation and benchmarking of ICON-LES ([#dipankar2015 Dipankar et al., 2015]). Figure 8 contains a snapshot from such a benchmark simulation, where three continuous days were simulated. The figure shows the simulated clouds including precipitation events on 26 April 2013 during a frontal passage. Moreover, cloud microphysics have been recently used for investigations of shadow effects of shallow convective clouds on the ABL and their feedback on the cloud field (not yet published).
     380The two-moment cloud microphysics scheme has been used within the framework of the HD(CP)^2^ (High Definition Clouds and Precipitation for Climate Prediction, [http://www.hdcp2.eu]) project to produce LES simulation data for the evaluation and benchmarking of ICON-LES ([#dipankar2015 Dipankar et al., 2015]). Figure 8 contains a snapshot from such a benchmark simulation, where three continuous days were simulated. The figure shows the simulated clouds including precipitation events on 26 April 2013 during a frontal passage. Moreover, cloud microphysics have been recently used for investigations of shadow effects of shallow convective clouds on the ABL and their feedback on the cloud field ([#gronemeier2016 Gronemeier et al. 2016]).
     381
     382[[Image(06.png,600px,border=1)]]
     383
     384Figure 8: Snapshot of the cloud field from a PALM run for three continuous days of the HD(CP)^2^ Observational Prototype Experiment. Shown is the 3-D field of ''q'',,c,, (white to gray colors) as well as rain water (''q'',,r,,'' > 0'', blue) on 26 April 2013. The simulation had a grid-spacing of 50 m on a ''50 x 50 km^2^'' domain. Large-scale advective tendencies for ''θ'',,l,, and ''q'' were taken from COSMOE-DE (regional model of German Meteorological Service, DWD) analyses. The copyright for the underlying satellite image is held by Cnes / Spot Image, Digitalglobe.
    381385
    382386== References ==
     
    413417* [=#dipankar2015]'''Dipankar A, Stevens B, Heinze R, Moseley C, Zängl G, Giorgetta M, Brdar D.''' 2015. Large eddy simulation using the general circulation model ICON. J. Adv. Mod. Earth Syst. 07. [http://dx.doi.org/10.1002/2015MS000431 doi].
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     419* [=#gronemeier2016]'''Gronemeier T, Kanani-Sühring F, Raasch S.''' 2016.  Do shallow cumulus clouds have the potential to trigger secondary circulations via shading? Boundary-Layer Meteorol. [http://dx.doi.org/10.1007/s10546-016-0180-7 doi].
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