9th International SRNWP-Workshop on Non-Hydrostatic ModellingBad Orb, 16 - 18 May 2011Deutscher Wetterdienst |
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Monday, 16/05/2011 |
| 09:00 - 09:30 | Opening | |
| D. Majewski | DWD, Offenbach, Germany
Opening by acting Head of Department Research and Development |
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| A. Horanyi | EUMETNET, SRNWP Programme Manager, Budapest, Hungary
Address of SRNWP Representative |
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| H. Uhl | Bad Orb
Address of Mayoress of Bad Orb |
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| J. Steinhardt | Bad Orb
Director of the Tourist Board |
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| M. Baldauf | DWD, Offenbach, Germany
Organizer |
Numerical Developments |
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| Chairperson: | M. Baldauf |
| 09:30 - 09:50 | Michael D. Toy, National Center for Atmospheric Research (NCAR), USA
Using hybrid isentropic-sigma vertical coordinates in nonhydrostatic atmospheric modeling |
| 09:50 - 10:10 | Juan Simarro, M. Hortal, AEMET, Valencia, Spain
A semi-implicit non-hydrostatic dynamical kernel using spectral representation in the horizontal and finite elements in the vertical |
| 10:10 - 10:30 | Paul D. Williams, Univ. of Reading, UK
The RAW Filter: An Improvement to the Robert-Asselin Filter |
| 10:30 - 11:00 | Coffee break |
| 11:00 - 11:20 | Nils P. Wedi, ECMWF, Berkshire, UK
Global non-hydrostatic, cloud-permitting medium-range forecasts: progress and challenges |
| 11:20 - 11:40 | Joseph Klemp, B. Skamarock, M. Duda, S.-H. Park, L. Fowler, NCAR, Boulder, USA
Preliminary Testing of the Nonhydrostatic MPAS Model |
| 11:40 - 12:00 | William Skamarock, J. Klemp, M. Duda, S.-H. Park, L. Fowler, NCAR, Boulder, USA
A Nonhydrostatic Atmospheric Model for Prediction Across Scales (MPAS): Test on Variable-Resolution Meshes |
| 12:00 - 12:20 | Günther Zängl, DWD, Offenbach, Germany
ICON - the next-generation global model of DWD and MPI-M: current status of development |
| 12:20 - 14:00 | Lunch |
| Chairperson: | G. Zängl |
| 14:00 - 14:20 | Jürgen Steppeler, University of Frankfurt, Germany
High Order Difference Schemes on Triangular and Polygonal Meshes |
| 14:20 - 14:40 | Sarah-Jane Lock, A. Gadian, S. Mobbs, University of Leeds, U.K.
Demonstration of a cut-cell representation of 3D orography for studies of flow over very steep hills |
| 14:40 - 15:00 | Oswald Knoth, St. Jebens, R. Weiner, IfT- Leipzig, Germany
Partially Implicit Time Integration Methods for the Compressible Euler Equations |
| 15:00 - 15:20 | Hiroe Yamazaki, T. Satomura, Kyoto University, Japan
Development of Ultra-High Resolution Model Using Cut Cells |
| 15:20 - 15:50 | Coffee break |
| 15:50 - 16:10 | Felix Rieper, U. Achatz, University of Frankfurt, Germany
Validation of a new non-linear WKB theory for gravity wave propagation |
| 16:10 - 16:30 | Piotr K. Smolarkiewicz, NCAR, Boulder, USA, J. Szmelter, University of Loughborough, Leicestershire, U.K.
A Nonhydrostatic Unstructured-Mesh Soundproof Model for Simulation of Internal Gravity Waves |
| 16:30 - 16:50 | Jan Masek, CHMI, Prague, Czech Republic
Spurious orographic response to linear diffusion and its suppression |
| 16:50 - 17:10 | Andreas Will, J. Ogaja, BTU Cottbus, Germany
Convergence properties of higher order advection schemes in the COSMO model |
| Poster | Guy de Morsier, MeteoSwiss, Zürich, Switzerland, M. Müllner, University of Chemnitz, Germany
A fully three dimensional advection scheme for the COSMO dynamical core |
| Poster | Daniel Reinert, DWD, Offenbach, Germany
Finite-Volume scalar transport in ICON: results for a challenging idealized transport test case |
| Poster | Michael Baldauf, DWD, Offenbach, Germany
Development of a new fast waves solver for the split-explicit Runge-Kutta scheme in the COSMO model |
| Poster | Jack Ogaja, A. Will, BTU, Cottbus, Germany
Requirements on investigations of convergence of advection schemes in COSMO model |
| 17:10 - 17:30 | Coffee break |
Data Assimilation |
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| Chairperson: | Ch. Schraff |
| 17:30 - 17:50 | Junya Fukuda, T. Fujita, Y. Ikuta, Y. Ishikawa, K. Yoshimoto, JMA, Tokyo, Japan
Development of the JMA Local Analysis |
| 17:50 - 18:10 | Helen Buttery, D. Simonin, S. Ballard, University of Reading, U. K.
Assimilation of Doppler Radial Winds in the UK Met Office 4-km Forecasting System |
| 18:10 - 18:30 | Virginia Poli, T. Paccagnella, P. P. Alberoni, P. Patruno, ARPA-SIMC, Bologna, Italy
Comparison of two assimilation methods of radar derived surface rain rate over Northern Italy |
| 18:30 - 19:30 | Invitation of IBL |
Tuesday, 17/05/2011 |
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Data Assimilation |
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| Chairperson: | U. Blahak |
| 9:00 - 9:20 | Christoph Schraff, H. Reich, A. Rhodin, DWD, Offenbach, Germany
Overview of the COSMO Priority Project KENDA for Km-scale Ensemble Data Assimilation |
| 9:20 - 9:40 | Hendrik Reich, A. Rhodin, Ch. Schraff, DWD, Offenbach, Germany
LETKF for the COSMO-DE |
| Poster | Yasutaka Ikuta, Y. Honda, JMA, Tokyo, Japan
1D+4DVAR data assimilation of ground based radar reflectivity using radar simulator |
| Poster | Ulrich Blahak, DWD, Offenbach, Y. Zeng, D. Epperlein, KIT-Karlsruhe, Germany, D. Leuenberger, MeteoSwiss, Switzerland
Radar forward operator for data assimilation and model verification for the COSMOmodel |
Initiation of Convection |
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| 09:40 - 10:00 | Martin Köhler, O. Stiller, DWD, Offenbach, T. Heus, MPI, Hamburg, Germany
Does convection select moist environments? |
| 10:00 - 10:20 | Didier Ricard, Ch. Lac, Météo-France, CNRM-GAME, Toulouse, France
A comparison of two nonhydrostatic models for a convective situation using a kinetic energy spectral analysis |
| 10:20 - 11:00 | Coffee break |
| Chairperson: | M. Köhler |
| 11:00 - 11:20 | Antonella Morgillo, F. Grazzini, ARPA-SIMC, Bologna, Italy
Sensitivity of convection initiation respect to different boundary conditions in COSMO model at very high resolution |
| 11:20 - 11:40 | Linda Schlemmer, J. Schmidli, Ch. Schär, ETH Zurich, Zurich, Switzerland, C. Hohenegger, MPI, Hambug, Germany
Diurnal equilibrium convection and land surface atmosphere interactions in an idealized cloud resolving model |
| 11:40 - 12:00 | Emilie Carter, H. Lean, C. Halliwell, University of Reading, U. K.
Very high resolution model simulations of convective cases |
| 12:00 - 12:20 | Dennis Stich, C. Forster, A. Tafferner, DLR, Wessling, T. Zinner, LMU München, Germany
Convection initiation nowcasting and verification |
| 12:20 - 13:30 | Lunch |
| 13:30 - 14:30 | Guided tour visiting Bad Orb |
Physical Parameterisation |
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| Chairperson: | B. Ritter |
| 14:30 - 14:50 | Zbynek Sokol, D. Rezacova, P. Zacharov, ASCR, Prague, Czech Republic
Comparison of convective precipitation forecasts using one and two moment microphysical parameterization |
| 14:50 - 15:10 | Kwinten van Weverberg, A. M. Vogelmann, H. Morrison, J. Milbrandt, Brookhaven National Laboratory, Upton, USA
Sensitivity of Idealized Squall Line Simulations to the Level of Complexity Used in Two- Moment Bulk Microphysics Schemes |
| 15:10 - 15:30 | Satoshi Moriyasu, T. Ishimizu, Y. Hirahara, JMA, Tokyo, Japan
Comparison of convective behaviors in meso scale models depending on the horizontal resolutions |
| 15:30 - 17:00 | Poster session and Coffee |
| 17:00 - 17:20 | Wolfgang Langhans, J. Schmidli, Ch. Schär, ETH-Zürich, Switzerland
Bulk convergence of kilometer-scale simulations of moist convection over complex terrain |
| 17:20 - 17:40 | Günther Heinemann, D. Schröder, L. Ebner, M. Bauer, S. Adams, S. Willmes, University of Trier, Germany
COSMO simulations of air-sea-ocean interaction processes and impacts on polynya formation and sea ice production |
| 17:40 - 18:00 | Zbigniew P. Piotrowski, IMGW, Warschau, Poland, P. K. Smolarkiewicz, NCAR, Boulder, USA
Under-resolved LES of Rayleigh-Bénard convection; effects of Prandtl number anisotropy |
| Poster | Balázs Szintai, A. Horanyi, Hungarian Meteorological Service, Budapest, Hungary
Impact of different PBL parameterizations on the resolved deep convection in the AROME model; 2 |
| Poster | Victor Venema, F. Ament, C. Simmer, University of Bonn, A. Schomburg, DWD, Offenbach, Germany
Application of an adaptive radiative transfer scheme in a mesoscale numerical weather prediction mode |
| 12:20 - 13:30 | Dinner |
Wednesday, 18/05/2011 |
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Predictability |
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| Chairperson: | T. Satomura |
| 09:00 - 09:20 | Nigel Roberts, G. Leoncini, Ch. Wang, University of Reading, U.K.
Forecasting convection using a storm-permitting NWP model ensemble |
| Poster | Jørn Kristiansen, S. Sørland, T. Iversen, D. Bjørge, M. Køltzow, I. A. Seierstad, Norwegian Meteorological Institute, Oslo, Norway
High-resolution ensemble prediction of a polar low development |
| Poster | Takehiko Satomura, H. Kamimera, M. Katsumata, J. Matsumoto, S. Mori, S.-Y. Ogino, S. Yokoi, N. Mahavik, Kyoto University, Japan
Numerical Simulation and radar observation of landed tropical storms in tropics |
| Poster | Adam Jaczewski, J. Parfiniewicz, P. Baranski, IMGW, Warschau, Poland
Concerning tornado prediction - a real case conclusions |
Operational applications, verifications |
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| 09:20 - 09:40 | Jorge Bornemann, Met Office, Reading, UK
Operational convective scale NWP in the Met Office |
| Poster | Ulrich Damrath, DWD, Offenbach, Germany
Application of different bootstrap techniques to estimate the statistical significance of systematic model differences |
| 09:40 - 10:00 | Coffee break |
| 10:00 - 11:20 | Working Groups |
Working Group 1: Initiation of convection Chairperson: M. Köhler |
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Working Group 2: Numerical aspects of Global high resolution modelling Chairperson: G. Zängl |
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| 11:20 - 11:50 | Coffee break |
| 11:50 - 12:30 | Presentation of Discussion Groups |
| 13:00 | End of Workshop |
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