Link-Wise Artificial Compressibility Method for attached and separated flows past airfoils

Autor:	Mohamed Hamdi, Sassi Ben Nasrallah, Souheil Elalimi
Rok vydání:	2018
Předmět:	Airfoil Physics Artificial compressibility Flow (psychology) General Physics and Astronomy 010103 numerical & computational mathematics Mechanics Aerodynamics Link (geometry) 01 natural sciences 010101 applied mathematics Low speed High angle 0101 mathematics
Zdroj:	Physics Letters A. 382:1767-1777
ISSN:	0375-9601
DOI:	10.1016/j.physleta.2018.04.039
Popis:	The performance of the recently developed Link-Wise Artificial Compressibility Method (LW-ACM) is evaluated for aerodynamic applications and then applied for both attached and separated flows. Numerical flow simulations are performed around NACA-0012 and TSAGI-12 shaped airfoils at low speed and high angle of attack. Results of aerodynamic characteristics of the airfoils were found in good agreements with previous investigations including LBM (PowerFLOW) and FVM (CFL3D). Results also showed that LW-ACM is efficient and rapidly convergent when used to solve both attached and separated flows.
Databáze:	OpenAIRE
Externí odkaz:	https://explore.openaire.eu/search/publication?articleId=doi_________::0b011e7705444691333013169a8717ea https://doi.org/10.1016/j.physleta.2018.04.039 Zobrazit plný text záznamu Full Text from ScienceDirect