GmapDoc website

SURFEX (presentation, March 2008)

Patricia — 2008-03-31T11:57:19Z

Presentation of Patrick Le Moigne during the 2nd AROME training course, Lisbon, 4-7 March 2008. Surfex system Introduction budgets surfex content Preparation of physiographical fields description of databases initialization of physiographical fields initialization of historical model variables running surface schemes surfex algorithm surfex physical parameterizations isba teb seaflux flake surface diagnostics main options 2 meters diagnostics

- Physics

AROME physics (presentation, March 2008)

Patricia — 2008-03-31T11:51:53Z

Presentation of Sylvie Malardel during the 2nd AROME training course, Lisbon, 4-7 March 2008 : "Subgrid mixing in Arome and links with the cloud
representation and the microphysics". What about mixing in a model with a 2.5 km resolution ? Mean mixing Subgrid mixings Diffusive turbulent mixing Turbulent mixing in stable layer : GABLS1 case Tuning of the Arome ED TKE scheme Convective updraft mixing Mass flux schemes What about cloud and precipitations in a model with a 2.5 km
resolution ? (…)

- Physics

Microphysics in AROME (presentation, March 2008)

Patricia — 2008-03-31T11:43:12Z

Presentation of Christine Lac during the 2nd AROME training course, Lisbon, 4-7 March 2008 : "Microphysics in AROME" by C.Lac , S.Malardel and J.-P.Pinty. General characteristics of the categories A classical BULK mixed microphysical scheme Particle size distributions Microphysical characteristics Generalities on the processes Some details on a few processes Examples
Minutes of the Discussion about physics A question was asked about the usefulness of including aerosol effects in the (…)

- Physics

Surface assimilation (presentation, March 2008)

Patricia — 2008-03-31T10:47:44Z

Presentation of Rafiq Hamdi during the 2nd AROME training course, Lisbon, 4-7 March 2008: "Surface assimilation: status and plans" by Rafiq Hamdi with help from JF Mahfouf, F. Bouyssel and L. Auger and input from Adam Dziedzic and Karim Bergaoui. Introduction The global data assimilation system Surface analysis and upperair analysis Surface analysis by Optimum Interpolation using CANARI software Surface Parameterization scheme (ISBA) Soil moisture Available observations for surface analysis (…)

- Physics

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

2005-12-06T11:24:50Z

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 Chemistry

- Physics

Generalities on MÃ©so-NH physics for AROME (presentation, Nov 2005)

2005-12-06T10:55:54Z

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 Meso-NH

- Physics

The externalized surface : SURFEX (presentation, Nov 2005)

2005-12-06T10:30:43Z

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 energy budget Water cycle SURFEX package algorithms Initialization of physiographic fields Initialization of prognostic fields Running surface physical parameterizations Princip of SURFEX Setup I/O (…)

- Physics

1D shallow convective case studies and comparison with LES (presentation, Nov 2005)

2005-12-06T10:19:35Z

Presentation of Sylvie Malardel during the 1st AROME training course that took place in Poiana Brasov (Romania), on November 21-25, 2005 :
– BOMEX case
– EUROS/ARM/shallow cumulus case

- Physics

Subgrid condensation (presentation, Nov 2005)

2005-12-05T12:07:50Z

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 proposals

- Physics

2005-12-05T12:01:31Z

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 scheme

- Physics

GmapDoc website

SURFEX (presentation, March 2008)

AROME physics (presentation, March 2008)

Microphysics in AROME (presentation, March 2008)

Surface assimilation (presentation, March 2008)

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

Generalities on MÃ©so-NH physics for AROME (presentation, Nov 2005)

The externalized surface : SURFEX (presentation, Nov 2005)

1D shallow convective case studies and comparison with LES (presentation, Nov 2005)

Subgrid condensation (presentation, Nov 2005)

MÃ©so-NH shallow convection scheme for AROME (presentation, Nov 2005)