Nasser, M. and Mohamed Murid, Ali Hassan and Saidina Amin, Norsarahaida (2006) A boundry integral equation for the 2D external potential flow. International Journal of Applied Mechanics and Engineering, 11 (1). pp. 61-75.
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Abstract
Based on the recently discovered second kind Fredholm integral equation for the exterior Riemann problem, a boundary integral equation is developed in this paper for the two-dimensional, irrotational, incompressible fluid flow around an airfoil without a cusped trailing edge. The solution of the integral equation contains one arbitrary real constant, which may be determined by imposing the Kutta-Joukowski condition. Comparisons between numerical and analytical values of the pressure coefficient on the surface of the NACA 0009 and NACA 0012 airfoils with zero angle of attack show a very good agreement
Item Type: | Article |
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Uncontrolled Keywords: | boundary integral equation, 2D potential flow, Riemann problem, Kutta-Joukowski condition, Nyström method, least square methods |
Subjects: | Q Science > Q Science (General) |
Divisions: | Science |
ID Code: | 8180 |
Deposited By: | INVALID USER |
Deposited On: | 02 Apr 2009 06:27 |
Last Modified: | 12 Oct 2017 04:05 |
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