High Performance CFD using OpenFOAM
The result's identifiers
Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F61989100%3A27740%2F22%3A10249846" target="_blank" >RIV/61989100:27740/22:10249846 - isvavai.cz</a>
Result on the web
<a href="https://events.it4i.cz/event/136/" target="_blank" >https://events.it4i.cz/event/136/</a>
DOI - Digital Object Identifier
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Alternative languages
Result language
angličtina
Original language name
High Performance CFD using OpenFOAM
Original language description
The National Competence Centers in HPC of the Czech Republic and Turkey jointly developed tutorial High Performance CFD using OpenFOAM. The tutorial provided an introduction to the widely used OpenFOAM open source package for CFD simulations on HPC infrastructure. Problem solving methods for both the implementation of user boundary conditions into OpenFOAM and turbulence models were presented in detail. Also possible ways of accessing the HPC infrastructures were presented. Introduction & Running OpenFOAM in parallel on HPC infrastructure This session was an introduction to the basics of OpenFOAM solvers. It explained fundamental numerical aspects of OpenFoam solver and presented OpenFOAM solvers for different applications with some demonstrations. OpenFOAM - The basics for fast and accurate solutions The lecture showed the possibility of converting data from commercial ANSYS Fluent code to OpenFOAM environment, setting initial and boundary conditions on standard benchmark - Mixing elbow. Comparison of the solution on three types of meshes, (tetrahedra, tetrahedral with inflation, polyhedral) and implementation of the boundary conditions using codeStream was also part of the talk. Introduction to turbulence models The lecture focused on the elementary theory of fluid flow and the mathematical model of fluid flow. The fundamental set of differential equations describing fluid flow was outlined, and problems of turbulent flow were introduced. Next, the existing possibilities of turbulent flow modelling were discussed. The problem of validation and verification of numerical simulation of flow was outlined at the end.
Czech name
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Czech description
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Classification
Type
O - Miscellaneous
CEP classification
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OECD FORD branch
10201 - Computer sciences, information science, bioinformathics (hardware development to be 2.2, social aspect to be 5.8)
Result continuities
Project
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Continuities
V - Vyzkumna aktivita podporovana z jinych verejnych zdroju
Others
Publication year
2022
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů