Mesh suitability for CFD simulations performed on axial compressor airfoil cascades
The result's identifiers
Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F68407700%3A21220%2F23%3A00370630" target="_blank" >RIV/68407700:21220/23:00370630 - isvavai.cz</a>
Result on the web
<a href="https://doi.org/10.24425/bpasts.2024.148873" target="_blank" >https://doi.org/10.24425/bpasts.2024.148873</a>
DOI - Digital Object Identifier
<a href="http://dx.doi.org/10.24425/bpasts.2024.148873" target="_blank" >10.24425/bpasts.2024.148873</a>
Alternative languages
Result language
angličtina
Original language name
Mesh suitability for CFD simulations performed on axial compressor airfoil cascades
Original language description
In the presented paper, two different meshing strategies are compared to show the accuracy advantage of properly constructed mesh. For this purpose, it was necessary to automatize simulation process, in order to perform a number of calculations without the necessity of user interaction. Later, a method of results extrapolation as well as a way of judging mesh quality are introduced for more throughout comparison of presented discretization strategies. The later method, called grid convergence index, is also used to calculate probability range of accurate result. To conclude, outcomes of this study are in agreement with general opinon on pracitces for an accurate CFD result. Structured O-type mesh with refinement at wall boundaries (often referred to as "inflation layers") performs better than simple free mesh.
Czech name
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Czech description
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Classification
Type
J<sub>imp</sub> - Article in a specialist periodical, which is included in the Web of Science database
CEP classification
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OECD FORD branch
20302 - Applied mechanics
Result continuities
Project
<a href="/en/project/EF16_019%2F0000826" target="_blank" >EF16_019/0000826: Center of Advanced Aerospace Technology</a><br>
Continuities
P - Projekt vyzkumu a vyvoje financovany z verejnych zdroju (s odkazem do CEP)
Others
Publication year
2023
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů
Data specific for result type
Name of the periodical
Bulletin of the Polish Academy of Sciences - Technical Sciences
ISSN
0239-7528
e-ISSN
2300-1917
Volume of the periodical
71
Issue of the periodical within the volume
6
Country of publishing house
PL - POLAND
Number of pages
8
Pages from-to
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UT code for WoS article
001140388900005
EID of the result in the Scopus database
2-s2.0-85186958894