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2010 EULAG Model Users' Workshop
13-16 September, 2010. Poland
Primary topic:
Modeling Atmospheric Circulations with Sound-proof Equations
Official Workshop Flyer in PDF format
Second Announcement in PDF format
Agenda of the II EULAG Workshop
13 September, Monday
Morning session (08.50 - 12.30 with 0.5 h coffee break):
A. Soundproof equations: motivation, theory and integrations
Convener: Rupert Klein
Opening (10 min)
Nils P. Wedi (ECMWF): Non-hydrostatic model formulations for ultra-high resolution medium-range forecasting: compressible or anelastic? (45 min.) (PPT,PDF)
Ulrich Achatz, Rupert Klein, and Fabian Senf (Goethe Un., Freie Un., Leibniz-Institut): Gravity Waves, Scale Asymptotics, and the Pseudo-Incompressible Equations (45 min.) (PPT,PDF)
coffee break (30 min)
Oswald Knoth, Stefan Jebens (Institute for Tropospheric Research): Unified linear time integration methods for compressible and anelastic models (45 min.) (PDF)
Joanna Szmelter and Piotr K. Smolarkiewicz (Loughborough Un., NCAR): An unstructured mesh model for rotating stratified fluids (45 min.) (PPT,PDF)
Afternoon session (14.00 - 18.00 with 0.5 h coffee break):
B. Clouds, climate, turbulence and the code performance
Convener: Wojciech Grabowski
Wojciech W. Grabowski (NCAR): Atmospheric aerosols, cloud microphysics and climate (45 min.) (PPT,PDF)
Andrzej A. Wyszogrodzki, Zbigniew Piotrowski, Wojciech W. Grabowski (NCAR): Towards PetaScale simulations of turbulence in precipitating clouds (30 min.) (PPT,PDF)
Krzysztof Rojek, Łukasz Szustak, Roman Wyrzykowski (Technical Un. Częstochowa): Beyound MPI - exploring OpenMP and OpenCL perspectives of Eulag parallelization (30 min.) (PDF)
coffee break (30 min)
Peter Spichtinger, Fabian Fusina (ETH): Cirrus cloud dynamics - new model simulations using EULAG (30 min.) (PPT,PDF)
Ingo Sölch and Bernd Kärcher (DLR), A large eddy model for cirrus clouds with explicit aerosol and ice microphysics and Lagrangian ice particle tracking (30 min.) (PPT,PDF)
David Ogier, Babatunde J. Abiodun and Joseph M. Prusa (Cape Town Un., Teraflux): Mapping regions of Clear Air Turbulence over Southern Africa using CAM-EULAG (30 min.)(WITHDRAWN)
Wojciech Grabowski, A. Wyszogrodzki, L.-P. Wang, O. Ayala, and B. Rosa (NCAR, Un. Delaware, IMGW): Toward cloud-model assessment of the role of cloud turbulence in warm-rain development (15 min.) (PPT,PDF)
14 September, Tuesday
Morning session (08.30 - 12.30 with 0.5 h coffee break):
C. Soundproof equations, weather and climate
Convener: Nils Wedi
Rupert Klein, Omar Knio, Piotr Smolarkiewicz (Freie Un. Berlin, ?, NCAR): Sound-proof for small scales, compressible for large scales via scale-dependent time integration (45 min.) (PDF,MOV)
Piotr K. Smolarkiewicz (NCAR): Numerical merits of anelastic models (45 min.) (PPT,PDF)
coffee break (30 min.)
Michał Ziemiański, Marcin Kurowski, Bogdan Rosa, Zbigniew Piotrowski, Oliver Fuhrer (IMGW, MeteoSwiss): Very-high resolution NWP over Alps (30 min.) (PPT,PDF)
Simon Unterstrasser, Ingo Sölch (DLR): Modelling contrails and contrail-cirrus with EULAG (30 min.) (PPT,PDF)
Babatunde J. Abiodun, William J. Gutowski and Joseph M. Prusa (Cape Town Un., Iowa Un., Teraflux): Application of an Adaptive Grid Global Climate Model in simulating African Climate (30 min.)(WITHDRAWN)
Mihai Ghizaru, Paul Charbonneau, Piotr Smolarkiewicz (NCAR), Jean-François Cossette, Étienne Racine (NCAR, Canadian Space Agency): Magnetic cycles in global large eddy simulations of solar convection (PDF)
Afternoon session (14.00 - 18.00 with 0.5 h coffee break):
D. Boundary layers and low level clouds
Convener: Andreas Dörnbrack
Andreas Dörnbrack, C. Kühnlein, P. K. Smolarkiewicz (DLR, NCAR): Modelling flows through canopies with immersed boundary methods (30 min.) (PPT,PDF)
Andrzej A. Wyszogrodzki, Piotr K. Smolarkiewicz (NCAR): Development and applications of implicit Immersed Boundary Methods for flows in complex media (30 min.) (PPT,PDF,GIF1,GIF2,AVI1,AVI2)
Dorota Jarecka, Wojciech W. Grabowski, Hough Morrison, Hanna Pawlowska, Andrzej Wyszogrodzki (IGF UW, NCAR): Simulation of boundary layer clouds with double-moment microphysics and microphysics-oriented subgrid-scale modeling (30 min.) (PPT,PDF)
coffee break (30 min.)
R. San José, Juan L. Pérez, J.L. Morant and Rosa M. Gonzalez (Technical University and University of Madrid): Implementation of surface energy balance fluxes into EULAG model: Madrid case study (30 min.) (PPT,PDF)
Brötz, B. Wirth, V. (Un. of Mainz): Numerical Simulations of quasi-stationary Boundary Layer Circulations affecting Eddy Covariance Measurements (30 min) (PPTX,PDF,MPG1,MPG2)
Zbigniew Piotrowski, Piotr Smolarkiewicz (NCAR): Rayleigh-Benard convection - effects of Prandtl number anisotropy (30 min.) (PDF)
Conference/workshop dinner: 19.00
15 September, Wednesday
Morning session (08.30 - 12.30 with 0.5 h coffee break):
E. Applications: sever weather, clouds and climate change
Convener: Ulrich Achatz
Abayomi A. Abatan, William J. Gutowski Jr, Joseph M. Prusa, Babatunde Abiodun (Iowa Un., Teraflux, Cape Town Un.): Simulation of Tropical Cyclone with CAM_EULAG - Part 1: Model sensitivity to horizontal grid stretching (30 min.)(WITHDRAWN)
Joanna Sławińska, Wojciech W. Grabowski, Andrzej Wyszogrodzki, Hugh Morrison, and Hanna Pawlowska, (IGF UW, NCAR): Microphysical (activation and mixing) impact on shallow cumulus convection (45 min.) (PDF)
coffee break (30 min.)
Fabian Fusina, Peter Spichtinger (ETH): Cirrus clouds induced by time-dependent flows over mountains (30 min.) (PPT,PDF)
Penny Driver, Babatunde J. Abiodun, and William J. Gutowski (Cape Town Un., Iowa Un.): Simulating the impacts of land cover changes in Africa on climate change (30 min.) (WITHDRAWN)
panel discussion on the soundproof equations (90 min.): Ulrich Achatz, Wojciech Grabowski, Rupert Klein, Piotr Smolarkiewicz, Nils Wedi;
Convener: Andreas Dörnbrack
Afternoon session (14.00 - 17.30 with 0.5 h coffee break):
F. Weather and tutorial
Convener: Michał Ziemiański
Bogdan Rosa, Marcin Kurowski, Zbigniew Piotrowski, Michał Ziemiański (IMGW): Testing EULAG as a prospective dynamical core of the NWP model: results of the dry benchmarks (30 min.) (PPT,PDF)
Marcin Kurowski, Bogdan Rosa, Zbigniew Piotrowski, Michał Ziemiański (IMGW): Testing EULAG as a prospective dynamical core of the NWP model: results for a convective supercell (30 min.) (PDF)
possible talk of Christian Kühnlein (DLR) on the implementation of solution-adaptive meshes in EULAG (30 min.) (PPT,PDF) (WITHDRAWN)
coffee break (30 min.)
EULAG tutorial (90 min.)
16 september, Thursday
Morning session (09.00 - 12.00 with 0.5 h coffee break):
G. General discussion on the EULAG development, master code, etc.
Convener: Andrzej Wyszogrodzki
POSTER Presentation:
Jean-François Cossette, and Piotr Smolarkiewicz (NCAR): A Monge-Ampere enhancement for semi-Lagrangian methods (PDF)
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