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10th International SRNWP-Workshop on Non-Hydrostatic Modelling

 

 

 

 

 

 

 

 

 

 

 

Offenbach/Main, 13 - 15 May 2013

 

 

 

 

 

 

 

 

Deutscher Wetterdienst

 

 

 

 

 

 

 

 

 

 

 

 

 

Preliminary Program

 

 

 

 

 

 

 

 

 

 

Monday,13/05/2013

 

 

 

 

 

 

 

 

 

 

 

09:00

-

09:20

 

Opening

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Sarah Jones - DWD, Offenbach, Germany

 

 

 

 

 

Introduction by the Head of the Research and Development business

unit

 

 

 

 

 

 

 

 

 

 

 

 

 

Michael Baldauf - DWD, Offenbach, Germany

 

 

 

 

 

Organizational items

 

 

 

 

 

 

 

 

 

 

Numerical Algorithms and their Performance

 

 

 

 

 

 

 

 

 

Chairperson:

 

Michael Baldauf

 

 

 

 

 

 

 

 

 

09:20

-

09:40

 

Thomas Melvin, Andrew Staniforth, Colin Cotter - Met Office,

Exeter, UK
Dispersion Properties of Mixed Finite Elements for Atmospheric Dynamical

Cores

 

 

 

 

 

 

 

 

 

 09:40

-

10:00

 

Jürgen Steppeler - CSC, Hamburg, Germany; Marc Taylor

Sandia Labs, Albuquerque, USA

L-Galerkin operators on polygonal Serendipity grids for spherical spectral

element discretizations

 

 

 

 

 

 

 

 

 

10:00

-

10:20

 

Giovanni Tumolo, Luca Bonaventura, Marco Restelli - Triest, Italy
A semi-implicit, semi-Lagrangian, p-adaptive discontinuous Galerkin method

for the shallow water equations on the sphere

 

 

 

 

 

 

 

 

 

10:20

-

10:50

 

Coffee break

 

 

 

 

 

 

 

 

 

 

Chairperson:

 

Jürgen Steppeler

 

 

 

 

 

 

 

 

 

 

10:50

-

11:10

 

Günther Zängl - Deutscher Wetterdienst, Offenbach, Germany
ICON - the new global nonhydrostatic model of DWD and MPI-M

 

 

 

 

 

 

 

 

 

11:10

-

11:30

 

Joseph Klemp, Bill Skamarock, Michael Duda, Sang-Hun Park - NCAR,

Boulder, USA

Treatment of Gravity Waves over Terrain in High Resolution Global MPAS

Simulations

 

 

 

 

 

 

 

 

 

11:30

-

11:50

 

Michael Baldauf, Daniel Reinert, Günther Zängl - Deutscher Wetterdienst,

Offenbach; Slavko Brdar - Univ. Freiburg, Germany


An exact analytical solution for linear gravity wave expansion of the compressible,

non-hydrostatic Euler equations

 

 

 

 

 

 

 

 

 

11:50

-

12:10

 

Guy de Morsier, Oliver Fuhrer, Marco Arpagaus, Pirmin Kaufmann,

Francis Schubiger - MeteoSwiss, Swizzerland

Performances of COSMO at 1km resolution

 

 

 

 

 

 

 

 

 

12:10

-

13:30

 

Lunch

 

 

 

 

 

 

 

 

 

 

 

Chairperson:

 

Joseph Klemp

 

 

 

 

 

 

 

 

 

13:30

-

13:50

 

Tommaso Benacchio, Rupert Klein - FU Berlin, Germany

A multilevel time integrator for large-scale atmospheric flows

 

 

 

 

 

 

 

 

 

13:50

-

14:10

 

Warren O'Neill, Rupert Klein - FU Berlin, Germany

A Moist Pseudo-Incompressible Model

 

 

 

 

 

 

 

 

 

14:10

-

14:30

 

Yuki Nishikawa, Masaki Satoh - University of Tokyo, Japan

Representation of topography by thin-wall approximation in a height coordinate

 

 

 

 

 

 

 

 

 

Poster

 

Petra Smolikova, J. Vivoda, R. Brozkova, I. Bastak-Duran, J.-F. Geleyn,

 N. Pristov - Czech Hydrometeorological Institute (CHMI),

 Prague, Czech Republic

Model ALARO with NH dynamics in convection permitting scales

 

 

 

 

 

 

 

 

 

Poster

 

Marcin Kurowski, Wojciech W. Grabowski, Piotr K. Smolarkiewicz –

NCAR, Boulder, CO, USA

Towards multiscale simulation of moist flows with soundproof equations

 

 

 

 

 

Poster

 

Jack Ogaja, Andreas Will - BTU Cottbus, Germany
Horizontal and Vertical discretisation errors and ist convergence in COSMO model

 

 

 

 

 

 

 

 

 

Poster

 

Steven Caluwaerts - Ghent University, Belgium; Daan Degrauwe –

Royal Meteorological Institute, Belgium; Piet Termonia –

Royal Meteorological Institute and Ghent University, Belgium;

Fabrice Voitus, Pierre Benard, Jean-francois Geleyn –

CNRM, Meteo-France,

 A linear finite element spatial discretization method with realistic geostrophic

 adjustment and consistent with the SISL ALADIN model algorithmics

 

 

 

 

 

 

 

 

 

 

14:30

-

15:00

 

Coffee break

 

 

 

 

 

 

 

 

 

 

Predictability

 

 

 

 

 

 

 

 

 

Chairperson:

 

Martin Köhler

 

 

 

 

 

 

 

 

 

 

15:00

-

15:20

 

Chris Weijenborg, Petra Friederichs, Andreas Hense - Universität Bonn, Germany
Mesoscale convective weather and conserved variables

 

 

 

 

 

 

 

 

 

 

15:20

-

15:40

 

Florent Beucher, Jean-Philippe Lafore, Fatima Karbou - CNRM-GAME

Météo-France et CNRS, Toulouse, France; Rémy Roca

Evaluation of the forecast skill of the high resolution AROME model over

West Africa

 

 

 

 

 

 

 

Poster

 

Martin Köhler, Arnold Tafferner - DLR Oberpfaffenhofen, Germany

Thunderstorm forecasting by a fuzzy logic combination of model data

 

 

 

 

 

 

 

 

 

Data Assimilation using Radar and Satellite Data

 

 

 

 

 

 

 

 

 

Chairperson:

 

Christoph Schraff

 

 

 

 

 

 

 

 

 

 

15:40

-

16:00

 

Kao-Shen Chung, Weiguang Chang, Luc Fillion, Seung-Jong Baek –

Enviroment Canada, Dorval, Canada

Radar Data Assimilation in the Canadian High Resolution Ensemble

Kalman Filter system

 

 

 

 

 

 

 

16:00

-

16:20

 

Hendrik Reich, Andreas Rhodin, Christoph Schraff –

 Deutscher Wetterdienst, Offenbach, Germany

LETKF for COSMO-DE model of DWD: latest results

 

 

 

 

 

 

 

 

 

16:20

-

16:40

 

Annika Schomburg, Christoph Schraff - Deutscher Wetterdienst,

Offenbach, Germany

Assimilation of cloud information into the COSMO model with an

Ensemble Kalman Filter

 

 

 

 

 

Poster

failed

 

M. K. Das, S. K. Debsarma  - SAARC Meteorological Research Centre;

Dhaka and Jahangirnagar University, Savar, Bangladesh; S. Das –

National Centre for Medium Range Weather Forecasting (NCMRWF),

NOIDA, India

Data Assimilation of Doppler Weather Radar for S

 

 

 

 

 

 

 

 

 

16:40

-

17:00

 

Coffee break

 

 

 

 

 

 

 

 

 

P

Experience in Operational Applications including Verification Issues

 

 

 

 

 

 

 

 

 

Chairperson:

 

Ulrich Damrath

 

 

 

 

 

 

 

 

 

 

17:00

-

17:20

 

Vera Klüpfel, F. Beucher, J.-P. Lafore, F. Guichard, R. Roca –

KIT Karlsruhe, Germany

Intercomparison of AROME and COSMO simulations for a period of the

AMMA campaign

 

 

 

 

 

 

 

 

 

17:20

-

17:40

 

Stephanie Landman, Christien J. Engelbrecht, Erik Becker –

South African Weather Service, Pretoria, South Africa

The impact of observational data on verification of non-hydrostatic daily

rainfall forecasts over South Africa

 

 

 

 

 

 

 

 

 

17:40

-

18:00

 

Bjoern Hendrik Fock, A. Gierisch, K.H. Schlünzen, M. Dobrynin,

T. Pohlmann, A. Beitsch, D. Bröhan, L. Kaleschke, H. Bockelmann –

Institute University of Hamburg, Germany

Developing the high resolution sea ice forecasting system HAMMER

based on regional at

 

 

 

 

 

 

 

 

 

Poster

 

Joanna Linkowska, Andrzej Mazur - IMGW-PIB, Warsaw, Poland
Verification of COSMO PL 2.8 km

 

 

 

 

 

Poster

 

Mark Weeks - Met Office, Exeter, U.K.
An overview of the UK Met Office Weymouth Bay wind model for the

2012 Olympics

 

 

 

 

 

 

 

 

okookk

Poster

 

Patience Shibambu - South African Weather Service, Pretoria,

South Africa

The evaluation of the COSMO model for short-range weather forecasting

over Southern Africa

 

 

 

 

 

 

 

 

 

Poster

 

Ulrich Damrath - Deutscher Wetterdienst, Offenbach, Germany
Some aspects of verification of COSMO models in DWD

 

 

 

 

 

 

 

 

 

18.00

-

19.30

 

Icebreaker - Invitation by DWD

 

 

 

 

 

 

 

 

 

 

Tuesday, 14/05/2013

 

 

 

 

 

 

 

 

 

 

 

Special Issue - Operationalisation of Convection-Permitting Modells

 

 

 

 

 

 

 

 

 

Chairperson:

 

Mike Bush

 

 

 

 

 

 

 

 

 

 

9:00

-

9:20

 

Sylvie Malardel, Nils Wedi - ECMWF, Reading, U.K.

Global convection-permitting modelling at ECMWF

 

 

 

 

 

 

 

 

 

9:20

-

9:40

 

Jason Milbrandt, Stéphane Bélair, Manon Faucher, Anna Glazer,

Marcel Vallé - Environment Canada, Dorval, Canada

Environment Canada's Operational High-Resolution Deterministic

Prediction System

 

 

 

 

 

 

 

 

 

9:40

-

10:00

 

S. Bélair, S. Leroyer, J. Milbrandt, S. Pellerin, A. Glazer –

Environment Canada

Sub-km Numerical Weather Prediction at Environment Canada

 

 

 

 

 

 

 

 

 

10:00

-

10:20

 

Kengo Matsubayashi, Tabito Hara, Tadashi Fujita, Satoshi Moriyasu,

Kohei Kawano, Yasutaka Ikuta, Koichi Yoshimoto, Yuta Hayashi,

Nobumiki Kinoshita, Hisaki Eito - Japan Meteorological Agency,

Tokyo, Japan

New operational high resolution regional mesoscale

 

 

 

 

 

 

 

 

 

10:20

-

10:50

 

Coffee break

 

 

 

 

 

 

Chairperson:

 

Zbigniew Piotrowski

 

 

 

 

 

 

 

 

 

10:50

-

11:10

 

Warren Tennant, Christine Johnson, Nigel Roberts, Richard Swinbank –

MetOffice, Exeter, U.K

Experience with initialising the Met Office convective-scale ensemble

MOGREPS-UK

 

11:10

-

11:30

 

Mike Bush - Met Office, Exeter, U.K.
Forecaster input to UKV model development                                                              

 

 

 

 

 

 

 

 

 

11:30

-

11:50

 

Carol Halliwell, Humphrey Lean, Kirsty Hanley, Thorwald Stein,

Emilie Carter - Met Office, Exeter, U. K.

Comparisons of explicit representation of convection in models with

gridlengths between 100m and 4km with observations

 

 

 

 

 

 

 

11:50

-

12:10

 

Linda Schlemmer, Cathy Hohenegger - Max-Plank Institut für Meteorologie,

Hamburg, Germany

The formation of wider and deeper clouds through cold-pool dynamics

 

 

 

 

 

 

 

 

 

12:10

-

13:15

 

Lunch

 

 

 

 

 

 

 

 

 

 

 

13:15

-

14:30

 

Visiting Ledermuseum

 

 

 

 

 

 

Meeting point at DWD entrance area

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Chairperson:

 

Jason Milbrandt

 

 

 

 

 

 

 

 

 

14:40

-

15:00

 

M. P. Manzi - CMCC; P. Mercogliano - CMCC, CIRA, Capua; M. Milelli –

ARPA, Piemonte, Torino, Italy

Testing of COSMO-1 over Italy

 

 

 

 

 

 

 

 

 

15:00

-

15:20

 

Zbigniew Piotrowski, Bogdan Rosa, Damian K. Wójcik,

Michal Z. Ziemianski - IMGW-PIB, Warsaw, Poland

Towards soundproof dynamical core for COSMO model – operationalization

of high-resolution weather prediction for the Alps

 

 

 

 

 

 

 

 

 

15:20

-

15:40

 

Damian K. Wójcik, Zbigniew P. Piotrowski, Bogdan Rosa,

Michal Z. Ziemianski - IMGW-PIB, Warsaw, Poland

High-resolution simulations of deep moist convection over the Alps –

testing of the COSMO-EULAG model

 

 

 

 

 

 

 

 

 

15:40

-

17:00

 

Coffee break with Poster Session

 

 

 

 

 

 

 

 

 

 

Physical Parameterisation

 

 

 

 

 

 

 

 

 

Chairperson:

 

Almut Gassmann

 

 

 

 

 

 

 

 

 

17:00

-

17:20

 

Katrin Scheufele, George C. Craig, Andreas Dörnbrack –

LMU München, Germany

Evaluation of vertical mass flux in high-resolution simulations of

convective clouds

 

 

 

 

 

 

 

 

 

17:20

-

17:40

 

Bill Skamarock, Joe Klemp, Michael Duda, Laura Fowler, Sang-Hun Park –

 NCAR, Boulder, CO, USA

"To parameterize or not to parameterize" deep convection in

O(10) - O(1) km mesh forecasts.

 

 

 

 

 

 

 

 

 

17:40

-

18:00

 

Jorge Bornemann, Paul Field, Kalli Furtado, Mark Weeks –

 Met Office, Exeter, U.K.

The effect of ice fall speed in the structure of surface precipitation

 

 

 

 

 

 

 

19:00

-

22:00

 

Dinner in Winter's Hotel, Offenbach

 

 

 

 

 

 

 

 

 

 

Wednesday, 15/05/2013

 

 

 

 

 

 

 

 

 

Physical Parameterisation

 

 

 

 

 

 

 

 

 

 

Chairperson:

 

Bill Skamarock

 

 

 

 

 

 

 

 

 

 

09:00

-

09:20

 

Humphrey Lean, Carol Halliwell, Kirsty McBeath - Met Office/Univ.,

Reading, U.K.

Characteristics of unstable boundary layers in high resolution versions

of the UM.

 

 

 

 

 

 

 

 

 

09:20

-

09:40

 

Ekaterina Machulskaya, Dmitrii Mironov - Deutscher Wetterdienst,

Offenbach, Germany

Implementation of a TKE-Scalar Variance Mixing Scheme into the

COSMO Model

 

 

 

 

 

 

 

 

 

09:40

-

10:00

 

Almut Gassmann, Hans-Joachim Herzog - IAP Kühlungsborn, Germany

Do our parameterizations obey the second law of thermodynamics?

 

 

 

 

 

 

 

 

 

10:00

 

failed

-

10:20

 

Majajul Alam Sarker, Sujit Kumar Debsarma - SAARC, Aragon,

Bangladesh

Sensitivity of Nonhydrostatic Model Physical Parameterization to

Simulations of Local Severe Storms over Bangladesh

 

Poster

 

Verena Molina, Rupert Klein - FU Berlin, Germany
A multiple-scales asymptotic analysis of deep convection in a squall line

 

 

 

 

 

 

 

 

 

Poster

 

Felix Rieper, Günther Zängl - Deutscher Wetterdienst, Offenbach,

Germany

Improvement of supercooled liquid water prediction in COSMO/ICON

 

 

 

 

 

 

 

 

 

Poster

 

Rachel Honnert, Valery Masson, Fleur Couvreux-  Meteo France,

Toulouse, France

Turbulence in atmospheric models at the kilometric scale

 

 

 

 

 

 

 

 

 

10:20

-

10:50

 

Coffee break

 

 

 

 

 

 

 

 

 

10:50

-

12:00

 

Disscusion groups

 

 

 

 

 

 

 

 

 

 

Working group 1:

 

What is our progress in convection-permitting modelling and how to

proceed?

 

Chairperson:

 

Warren Tennant

 

Protocol:

 

Sylvie Malardel

 

 

 

 

 

 

 

 

 

Working group 2:

 

How well are our current numerical schemes suited for upcoming

computer architectures?

 

Chairperson:

 

Günther Zängl

 

Protocol:

 

Michael Baldauf

 

 

 

 

 

 

 

 

 

12:00

-

12:20

 

Coffee break

 

 

 

 

 

 

 

 

 

 

12:20

-

12:40

 

Summary of Disscusion groups

 

 

 

 

 

 

 

 

 

 

 

 

 

 

short report of Working group 1

 

 

 

 

 

 

short report of Working group 2

 

 

 

 

 

 

 

 

 

13:00

 

 

 

End of the workshop