User:Chandan Basu (NSC)

Chandan Basu (NSC) Application expert in Computational science, 100% full time equivalent, financed by EU (75%), SNIC (25%) General activities Working on climate and weather codes EU projects IS-ENES and PRACE. Other activities Collaborative work with SMHI and MISU Benchmarking. Office Room 179, House G Campus Valla Linköping University Phone 013 282579 (office) 0736569357 (mobile)

Quick facts

• Ph.D. in Computational physics
• Working at NSC since 2009
• Working on benchmarking, optimization, and scaling issues
• Involved in IS-ENES and PRACE
• Involved in optimization of meteo-climatology codes EC-EARTH and CESM

Expertise

• MPI
• OpenMP
• Fortran
• c
• TAU

Projects

• Dalton CPP-LR parallelization
• PRACE WP12: Network topology analysis and efficient collective design
• Parallelization of a materials science code
• NorESM code analysis
• EC-Earth compilation and performance analysis: Beskow
• Optimization of a lagrangian cloud parcel model for use in the global climate model ECHAM6.1-HAM2.2
• EC-Earth/COSP code analysis

Old Projects

• Petascaling enabling and support for EC-EARTH3
• Improving MPI communication latency on euroben kernels
• Portability performance analysis and improvement of ESM