HPC Training Series - Course 10 "Introduction to Computational Fluid Dynamics and OpenFOAM, using High Performance Computing"
Monday, 17 February 2025 -
09:30
Monday, 17 February 2025
09:30
Prelude: Setup and troubleshooting of the virtual HPC environment, to be used in the training.
-
Nikolaos Triantafyllis
(GRNET)
Evangelos Papoutsis-Kiachagias
(NTUA)
Prelude: Setup and troubleshooting of the virtual HPC environment, to be used in the training.
Nikolaos Triantafyllis
(GRNET)
Evangelos Papoutsis-Kiachagias
(NTUA)
09:30 - 10:00
Attendees should have downloaded a Docker image beforehand.
10:00
Introduction: EuroCC & the training events
-
Nikolaos Bakas
(GRNET)
Introduction: EuroCC & the training events
Nikolaos Bakas
(GRNET)
10:00 - 10:10
10:10
A virtual HPC environment for familiarization with the SLURM job submission system
-
Nikolaos Triantafyllis
(GRNET)
A virtual HPC environment for familiarization with the SLURM job submission system
Nikolaos Triantafyllis
(GRNET)
10:10 - 10:30
10:30
Introduction to CFD
-
Xenofon Trompoukis
(NTUA)
Introduction to CFD
Xenofon Trompoukis
(NTUA)
10:30 - 11:00
General concepts of CFD, compressible/incompressible fluid flows, modelling turbulence, parallelism.
11:00
Break
Break
11:00 - 11:15
11:15
Introduction to OpenFOAM and job submission using SLURM
-
Evangelos Papoutsis-Kiachagias
(NTUA)
Introduction to OpenFOAM and job submission using SLURM
Evangelos Papoutsis-Kiachagias
(NTUA)
11:15 - 12:45
OpenFOAM's history, main features and case setup. Job submission and management in an HPC environment, using SLURM. Hands-on examples using the virtual HPC environment setup in the attendees hardware before the training.
12:45
Break
Break
12:45 - 13:00
13:00
High-Fidelity Simulations in OpenFOAM
-
Federico Piscaglia
(Politecnico di Milano)
High-Fidelity Simulations in OpenFOAM
Federico Piscaglia
(Politecnico di Milano)
13:00 - 14:00
Examples of high cost/high fidelity simulations performed using OpenFOAM, including liquid injection, hydrogen combustion and aeronautics, with an emphasis on the cost of each simulation and the need for HPC.