Paper Title
Analysis of Reduction of Skin Friction Drag on Supersonic Winglets By Employing With And Without Riblets
Article Identifiers
Authors
Gowtham N R , Balaji S , Karthikeyan J , Banu T
Keywords
Supersonic winglets, Skin friction drag, Drag reduction, NACA-TSAGI 12-IL, Riblets
Abstract
Airfoil for the supersonic winglets is selected and designed to analyze the skin friction drag reduction is carried out in this paper. In this research a methodology to reduce the drag using the riblets over wing surface has been adopted. Since the aerodynamic efficiency is explained in L/D ratio, decreasing the drag component will increase the aerodynamic efficiency. The effects of riblets on the wake characteristics of a wing can delay the flow separation, operating in a compressible, high-speed environment. Lift, drag are measured and the velocity profiles are determined. It is observed that the effect of riblets changes the aerodynamic characteristics of the wing. The riblets have reduced the coefficient of skin friction drag or viscous drag and increased the coefficient of lift along with the stall angle of attack. Computational Fluid dynamic analysis must be done by creating the models and mesh. The results will be discussed in terms of drag reduction with respect to the contours of pressure, temperature, and Mach number.
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How To Cite (APA)
Gowtham N R, Balaji S, Karthikeyan J, & Banu T (September-2023). Analysis of Reduction of Skin Friction Drag on Supersonic Winglets By Employing With And Without Riblets . INTERNATIONAL JOURNAL OF NOVEL RESEARCH AND DEVELOPMENT, 8(9), d836-d843. https://ijnrd.org/papers/IJNRD2309397.pdf
Issue
Volume 8 Issue 9, September-2023
Pages : d836-d843
Other Publication Details
Paper Reg. ID: IJNRD_206074
Published Paper Id: IJNRD2309397
Downloads: 000121977
Research Area: Engineering
Country: Coimbatore, Tamilnadu, India
Published Paper PDF: https://ijnrd.org/papers/IJNRD2309397.pdf
Published Paper URL: https://ijnrd.org/viewpaperforall?paper=IJNRD2309397
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