Analysis of Aerodynamic Hysteresis in Echelon formation. Issue 1 (April 2021)

• Record Type: Journal Article
• Authors: Gunasekaran, M.; Mukherjee, Rinku
• Is Part Of: IOP conference series. Volume 1130:Issue 1(2021)
• Publication Date: 2021-04
• Subjects: Materials science -- Periodicals; 620.1105
• DOI: 10.1088/1757-899X/1130/1/012024
• Languages: English
• ISSNs: 1757-8981

Abstract

Abstract: This work is based on the vortex lattice method using a "decambering" approach, which accounts for flow separation and makes the separated flow to follow viscous flow condition at high angles of attack over the airfoil and 3D wings. This method used to study the aerodynamic hysteresis of two wings configuration at near stall and post-stall flow conditions. The hysteresis of different data and their effect have been studied. The effect of shifting stall due to presence of hysteresis for forward and backward flow regimes also has been reported.