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ALADIN-NH : how to run it ? (presentations, Nov 2005) (Dynamics)

Thursday 8 December 2005
Presentations of Pierre bénard, Jozef Vivoda and Jan Masel during the 1st AROME training course that took place in Poiana Brasov (Romania), on November 21-25, 2005 : How to run ALADIN-NH ? Preparation of ALADIN-NH initial and lateral boundary condition (LBC) Explanation of the NH specific (...)


ALADIN-NH : why do we need it ? (presentations, Nov 2005) (Dynamics)

Tuesday 6 December 2005
Presentations of Pierre bénard, Jozef Vivoda and Jan Masel during the 1st AROME training course that took place in Poiana Brasov (Romania), on November 21-25, 2005 : Why do we need the NH model ? Basis set of equations What is the hydrostatic approximation ? When to use NH models ? When using (...)


The known weaknesses of the Méso-NH physical package for AROME and the plans of improvement (presentation, Nov 2005) (Physics)

Tuesday 6 December 2005
Presentation of Christine Lac during the 1st AROME training course that took place in Poiana Brasov (Romania), on November 21-25, 2005 : Inventory, Ways of improvement and Plan for: Fog Dry Convective Boundary Layer Shallow cumulus BL Stratocumulus Capped BL Deep clouds Cirrus (...)


Generalities on Méso-NH physics for AROME (presentation, Nov 2005) (Physics)

Tuesday 6 December 2005
Presentation of Christine Lac during the 1st AROME training course that took place in Poiana Brasov (Romania), on November 21-25, 2005 : General characteristics of Meso-NH and common physics with AROME Main practical differences Meso-NH/ALADIN-NH/AROME Basic coding rules in (...)


The externalized surface : SURFEX (presentation, Nov 2005) (Physics)

Tuesday 6 December 2005
Presentation of Patrick Lemoigne during the 1st AROME training course that took place in Poiana Brasov (Romania), on November 21-25, 2005 : Overview of the externalized surface: theoretical background Introduction to SURFEX The objectives of SURFEX How to reach these objectives? Surface (...)


Subgrid condensation (presentation, Nov 2005) (Physics)

Monday 5 December 2005
Presentation of Sylvie Malardel during the 1st AROME training course that took place in Poiana Brasov (Romania), on November 21-25, 2005 : Principles Statistical cloud scheme (Bougeault, 1981, 1982) The Bechtold and Chaboureau proposal 1D case of shallow convection New (...)


Méso-NH shallow convection scheme for AROME (presentation, Nov 2005) (Physics)

Monday 5 December 2005
Presentation of Sylvie Malardel during the 1st AROME training course that took place in Poiana Brasov (Romania), on November 21-25, 2005 : A shallow convection scheme for AROME ? The mass flux approximation The cloud model The closure (scaling) hypothesis A few clues to improve the current (...)


Reference multi-phasic equations (presentation, Nov 2005) (Physics)

Monday 5 December 2005
Presentation of Sylvie Malardel and Pierre Bénard during the 1st AROME training course that took place in Poiana Brasov (Romania), on November 21-25, 2005 : Multiphasic equations for a NWP system Towards cloud resolving models ... Scales and hypothesis State equation Total mass budget General (...)


Mèso-NH turbulent scheme for AROME (presentation, Nov 2005) (Physics)

Monday 5 December 2005
Presentation of Sylvie Malardel during the 1st AROME training course that took place in Poiana Brasov (Romania), on November 21-25, 2005 : What’s a turbulent flux ? What’s a closure hypothesis ? Equations of CBR Fluxes of cloud water and ice The CBR scheme in (...)


Some validation cases for AROME, the recommended and tested options (presentation, Nov 2005) (Technical and coding aspects)

Monday 5 December 2005
Presentation of Yan Seity during the 1st AROME training course that took place in Poiana Brasov (Romania), on November 21-25, 2005 : Good forecasts a) 21-06-05 squall line on MIDPYR b) 05-09-05 red alert on SUDE c) 05-01-05 Fog on MIDPYR Bad forecasts a) 23-06-05 Paris Probems/tested options (...)


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