| Naslov: | Influence of Numerical Mesh Type on Airfoil Aerodynamic Characteristics |
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| Avtorji: | ID Pezdevšek, Marko (Avtor)
ID Fike, Matej (Avtor)
ID Predin, Andrej (Avtor)
ID Hren, Gorazd (Avtor) |
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| Datoteke: |  7th_International_Symposium_on_Applied_Electromagnetics_2019.pdf (18,06 MB)
MD5: 437BEC023C52110C47DCA818F5EFF289
 https://doi.org/10.18690/978-961-286-241-1.34
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| Jezik: | Angleški jezik |
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| Vrsta gradiva: | Znanstveno delo |
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| Tipologija: | 1.08 - Objavljeni znanstveni prispevek na konferenci |
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| Organizacija: | FE - Fakulteta za energetiko
UZUM - Univerzitetna založba Univerze v Mariboru
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| Opis: | In this paper, we will examine how different mesh types affect the aerodynamic characteristic of an airfoil. The airfoil used for this paper was the NREL S809. Three different mesh types were created, a blocked structured mesh, an unstructured mesh and a hybrid mesh containing a blocked structured mesh near the surface of the airfoil and an unstructured mesh on the outside perimeter. Steady state simulations were performed for angles of attack between 0°and 22°. Lift and drag coefficient for all created meshes were compared to experimental results from literature. From angles of attack between 2° and 8° all three meshes predict similar lift and drag coefficients. We encountered problems with convergence for the unstructured mesh at angles of attack higher than 8°. Structured and hybrid mesh had similar lift and drag coefficients across all angles of attack. |
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| Ključne besede: | computational fluid dynamics, NREL S809, structured mesh, unstructured mesh, hybrid mesh |
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| Status publikacije: | Objavljeno |
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| Verzija publikacije: | Objavljena publikacija |
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| Datum objave: | 27.02.2019 |
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| Založnik: | Univerza v Mariboru, Univerzitetna založba |
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| Leto izida: | 2019 |
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| Št. strani: | Str. 251-255 |
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| PID: | 20.500.12556/DKUM-86470  |
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| UDK: | 620.9:532.5 |
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| COBISS.SI-ID: | 1024341852 |
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| Datum objave v DKUM: | 04.12.2023 |
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| Število ogledov: | 470 |
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| Število prenosov: | 62 |
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| Metapodatki: |    |
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| Področja: | Ostalo
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