Steady Inviscid Transonic Flows Over Planar Airfoils PDF Download
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Author: R. Magnus Publisher: ISBN: Category : Aerodynamics, Transonic Languages : en Pages : 68
Book Description
A finite difference procedure based upon a system of unsteady equations in proper conservation form with either exact or small disturbance steady terms is used to calculate the steady flows over several classes of airfoils. The airfoil condition is fulfilled on a slab whose upstream extremity is a semi-circle overlaying the airfoil leading edge circle. The limitations of the small disturbance equations are demonstrated in an extreme example of a blunt-nosed, aft-cambered airfoil. The necessity of using the equations in proper conservation form to capture the shock properly is stressed. Ability of the steady relaxation procedures to capture the shock is briefly examined.
Author: R. Magnus Publisher: ISBN: Category : Aerodynamics, Transonic Languages : en Pages : 68
Book Description
A finite difference procedure based upon a system of unsteady equations in proper conservation form with either exact or small disturbance steady terms is used to calculate the steady flows over several classes of airfoils. The airfoil condition is fulfilled on a slab whose upstream extremity is a semi-circle overlaying the airfoil leading edge circle. The limitations of the small disturbance equations are demonstrated in an extreme example of a blunt-nosed, aft-cambered airfoil. The necessity of using the equations in proper conservation form to capture the shock properly is stressed. Ability of the steady relaxation procedures to capture the shock is briefly examined.
Author: Yung-Huai Kuo Publisher: ISBN: Category : Aerodynamics, Transonic Languages : en Pages : 54
Book Description
The problem of constructing solutions for transonic flow over symmetric airfoils is treated for simplification of the mapping of the incompressible flow is emphasized. In the case of a symmetric Joukowski airfoil without circulation the mapping is relatively simple, but the coefficients in the power series are difficult to evaluate. As a means of simplification an approximate flow is used which differs only slightly from the exact incompressible one when the thickness is small. Flow with circulation is also considered by the same method.
Author: R. Magnus
Author: R. Magnus
Author: Hideo Yoshihara
Author: Yung-Huai Kuo
Author: R. Magnus
Author: R. E. Melnik
Author: R. Magnus
Author: Hideo Yoshihara
Author: James T. Howlett
Author: 
Author: David A. Caughey