期刊名称：International Journal of Engineering Research
印刷版ISSN：2319-6890
出版年度：2014
卷号：3
期号：3
页码：154-158
出版社：IJER
摘要：In this rep ort we have obtained the drag and lift forces using CFD which can also be determined through experiments using wind tunnel testing. In experimental setup, the design model has to be placed in the test section. This process is quite laborious & (surely) cost more than CFD techniques cost for the same. Thus we have gone through analytical method then it can be validated by experimental testing. The analysis of the two dimensional subsonic flo w over a NACA 0012 airfoil at various angles of attack and operating at a Reynolds number of 3¡ÁE+06 is presented. The CFD simulation results show close agreement with those of the experiments, thus suggesting a reliable alternative to experimental method in determining drag and lift.
关键词：Flow over airfoil; pressure coefficient; CFD ; analysis; Angle of attack.
