16th COSMO General Meeting, 8-11 September 2014, Eretria (Greece)
Parallel session: WG6, PP POMPA, ICON physics and GRIB2

Last update: September 2014

See main agenda (plenary session)

Monday 8 September 2013
Parallel Session: WG6 Chair: Massimo Milelli
Massimo Milelli Introduction 9:00-9:15
Andrea Montani NWP Test Suite   9:15-9:45
Ulrich Schaettler Code Management and Technical Test Suite   9:45-10:30
coffee 10:30-11:00
Oliver Fuhrer Summary of PP POMPA pdf 11:00-11:30
Anne Roches Usage of the new boundary condition module src_lbc.f90: an example in initialize_loop pdf 11:30-12:00
Theodore Andreadis COSMO web site: the BAD parts link 12:00-12:30
lunch 12:30-14:00
Parallel Session: PP-POMPA Chair: Oliver Fuhrer
Oliver Fuhrer Update of status on merging POMPA developments into 5.X pdf 14:00-14:20
Xavier Lapillonne Update of OpenACC porting of assimilation and how to achieve single source   14:20-14:40
Oliver Fuhrer Update of STELLA developments pdf 14:40-15:00
Michael Baldauf Update on porting of new FW-solver using STELLA pdf 15:00-15:20
Ulrich Schaettler Scalability and Performance of COSMO-Model 5.1 on Cray XC30 pdf 15:20-15:40
all

Discussions on technical aspects of merging POMPA developments into 5.X with code owners

  • Serialization in Fortran (Ulrich Schaettler, Michael Baldauf)
  • Local arrays (Ulrich Schaettler, Christoph Schraff)
  • Position of microphysics (Ulrich Schaettler, Ulrich Blahak, Axel Seifert)
  • New halo interface (Ulrich Schaettler)
  • Code transformations required for OpenACC (Physics code owners, WG3a/b chairs)
  • Boundary conditions (Michael Baldauf)
  • Single precision (Ulrich Schaettler, Christoph Schraff)
  • Data assimilation (Ulrich Schaettler, Christoph Schraff)
  • Precomputation of constants for dynamics (Michael Baldauf)
  • CFL diagnostics position (Michael Baldauf)
 pdf 15:40-17:40
all Discussion on extension of POMPA project

17:40-18:00
opening with ice breaker 18:30
Tuesday 9 September 2014
Parallel Session: ICON PHYSICS Implementation Chair: Bodo Ritter
Xavier Lapillonne Using block data fields with the ICON-COSMO physical parameterizations pdf 16:30-16.50
Ulrich Schättler Current status and plans regarding a common physics package for COSMO and ICON pdf 16:50-17.10
all Discussion on technical framework and required actions as essential steps towards a common physics library for COSMO&ICON. Compilation of a scheduled ToDo-List including the assignment of corresponding tasks to individuals 17:10-18.00
Parallel Session: GRIB2 Chair: Massimo Milelli
Ulrich Schättler GRIB2 implementation and usage in the COSMO-Model system, ver5.01, grib2 pdf, link, link 18:00-18:40
all Discussion 18:40-19:30
Wednesday, 10 September 2014
Xavier Lapillonne OpenACC tutorial 12:45-14:00