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Poster Presentation

Poster Presentation. COSMO General Meeting 2009. Posters …. COSMO-7 CFL & wind on level 33. Poster from Marie Müllner, Guy de Morsier. The problem:. Tests of modified diffusion: no changes at boundaries ( new nl: hd_corr_bd_x)

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Poster Presentation

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  1. Poster Presentation COSMO General Meeting 2009

  2. Posters …

  3. COSMO-7CFL & wind on level 33 Poster from Marie Müllner, Guy de Morsier The problem: • Tests of modified diffusion: • no changes at boundaries (new nl: hd_corr_bd_x) • possibility to have a different (small) diffusionin the inside of the domain with a smooth transition • do not diffuse pressure (new nl: hd_corr_in_p) Tuning the horizontal diffusion in the COSMO model Power spectra of the kinetic energy of COSMO-2 for different horizontal diffusion experiments wave length • COSMO-7 only u,v,w: 0.25 • COSMO-2 only u,v,w: 0.15 wave number

  4. Susanne Theis, Christoph Gebhardt, Michael Buchhold, Marcus Paulat, Roland Ohl, Zied Ben Bouallègue, Carlos Peralta Deutscher Wetterdienst Deutscher Wetterdienst An Ensemble Prediction System based on COSMO-DE

  5. Precipitation verification comparison in 2008/2009 among the several COSMO-Model versions (Elena Oberto, Massimo Milelli - ARPA Piemonte)

  6. COSMO-RU07 Initial data for 00 и 12UTC,78 h forecasts h = 7 km Grid:701 * 621 * 40 SGI Altix 4700 (1664 cores)(832 processors Itanium, 64-bit, 3,3 Tb memory) Run time 33 min:512 cores (16x32) 19 min: 1024 cores (32x32) h = 7км h = 2.8 km COSMO-RU07 - domain Hydrometeorological centre of Russian Federation

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