Recent Improvements in CFD Solver for Fully Coupled Particle-Laden Flows

Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F60461373%3A22340%2F21%3A43923430" target="_blank" >RIV/60461373:22340/21:43923430 - isvavai.cz</a>
Alternative codes found
RIV/61388998:_____/21:00551789
Result on the web
<a href="http://www2.it.cas.cz/fm/im/im/proceeding/2021/17" target="_blank" >http://www2.it.cas.cz/fm/im/im/proceeding/2021/17</a>
DOI - Digital Object Identifier
<a href="http://dx.doi.org/10.14311/TPFM.2021.017" target="_blank" >10.14311/TPFM.2021.017</a>

Result language
angličtina
Original language name
Recent Improvements in CFD Solver for Fully Coupled Particle-Laden Flows
Original language description
While new methods combining the computational fluid dynamics (CFD) and the discrete element method (DEM) have been developed to simulate freely moving solid particles, they tend to be focused on simulations with spherical particles only. Here, we present a strongly coupled CFD-DEM solver capable of simulating movement of arbitrarily-shaped particles dispersed in a fluid. The particles are assumed to be large enough to affect the fluid flow and distributed densely enough to come into contact with both the boundaries of the computational domain and with each other. In this paper, we will focus on the recent improvements of our solver, specifically, in the areas of (i) inclusion of solid bodies into the computational domain, (ii) general CFD-DEM coupling algorithm, and (iii) code parallelization and practical usability.
Czech name
—
Czech description
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Project
<a href="/en/project/GA19-22173S" target="_blank" >GA19-22173S: Microstructure of catalytic filters for automotive exhaust gas aftertreatment</a><br>
Continuities
P - Projekt vyzkumu a vyvoje financovany z verejnych zdroju (s odkazem do CEP)

Publication year
2021
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

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