User:Joachim Hein (LUNARC)

Joachim Hein (LUNARC) Application expert in Parallel programming, Performance optimisation, 85% full time equivalent, financed by SNIC, PRACE General activities Parallel programming support Performance optimisation HPC training Other activities Researcher in the Centre of Mathematical Sciences Office Rm 1304 V-huset John Ericssons Väg 1 223 63 Lund Sweden Phone +46 46 2224309

Quick facts

• Working at Lunarc, Lund University, since 2010 (part time)
• Researcher Mathematic-NF, Lund University, since 2010 (part time)
• Worked at EPCC, The University of Edinburgh, from 2002 until 2013
• Doctorate in theoretical Physics (Lattice quantum field theory), Hamburg University, Germany, 1996
• Application areas and applications worked on include: Lattice quantum field theory, Biomolecular systems (Applications: NAMD, LAMMPS, Gromacs), Computational plasma physics (Applications: Centori, GS2, GEM), Computational chemistry (Applications: Siesta, Castep, CP2K, GPAW, Molsim), Computational fluid dynamics (Applications: EBL3, OpenFOAM, Pencil)
• Provision of HPC training courses, in particular parallel programming (MPI, OpenMP)

Expertise

• MPI
• OpenMP
• C
• Fortran
• Performance optimisation
• DDT
• Scalasca

Projects

• Parallel Programming Education
• Improved FFT and I/O for the Pencil code
• Parallel FFTs in Molsim
• SNIC coordinated training