LBM based simulation in hydrodynamic applications
The result's identifiers
Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F67985874%3A_____%2F15%3A00447378" target="_blank" >RIV/67985874:_____/15:00447378 - isvavai.cz</a>
Result on the web
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DOI - Digital Object Identifier
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Alternative languages
Result language
angličtina
Original language name
LBM based simulation in hydrodynamic applications
Original language description
The 3D LBM based simulation is developed to study hydrodynamic processes characterized by high Reynolds numbers. Specifically, particle-fluid interaction is examined for various configurations, e.g., for particles transported by water flow in an open channel or closed conduit or for particle gravitational settling in still water. Tested particles are represented by spherical non-deformable balls and the processes take place in cylindrical or rectangular (horizontal or vertical) profiles with smooth or rough walls (made of spherical particles or cylindrical rods) depending on the examined phenomena. The simulation uses the entropic extension of the LBM to cope with high Reynolds number regimes as it guarantees unconditional stability and it can be adjusted in such a way as to achieve accuracy of the second order. However, calculation of the root of the entropic equation – along with the detailed resolution of the particlefluid interaction and the number of particles – yields in
Czech name
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Czech description
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Classification
Type
O - Miscellaneous
CEP classification
BK - Liquid mechanics
OECD FORD branch
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Result continuities
Project
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Continuities
I - Institucionalni podpora na dlouhodoby koncepcni rozvoj vyzkumne organizace
Others
Publication year
2015
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů