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http://dx.doi.org/10.5139/JKSAS.2015.43.2.97

Numerical Study on the Side-Wind Aerodynamic Forces of Chambered 3-D Thin-Plate Rigid-Body Model  

Shin, Jong-Hyeon (Dept. of Mechanical Engineering, Graduate School, Kunsan National University)
Chang, Se-Myong (School of Mechanical and Aerospace Engineering, Kunsan National University)
Moon, Byung-Young (Dept. of Naval Architecture, Kunsan National University)
Publication Information
Journal of the Korean Society for Aeronautical & Space Sciences / v.43, no.2, 2015 , pp. 97-108 More about this Journal
Abstract
In the design of sailing yachts, para-glider, or high-sky wind power, etc., the analysis of side-wind aerodynamic forces exerted on a cambered 3-D model is very important to predict the performance of various machinery systems. To understand the essential flow physics around the three-dimensional shape, simplified rigid-body models are proposed in this study. Four parameters such as free stream velocity, angle of attack, aspect ratio, and camber are considered as the independent variables. Lift and drag coefficients are computed with CFD technique using ANSYS-CFX, and the results with the visualization of post-processed flow fields are analyzed in the viewpoint of fluid dynamics.
Keywords
Rigid-body Model; Aerodynamic Force; CFD; 3-D Shape;
Citations & Related Records
Times Cited By KSCI : 8  (Citation Analysis)
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