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flow about the airfoil

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  • Airfoil — An airfoil (in American English) or aerofoil (in British English) is the shape of a wing or blade (of a propeller, rotor or turbine) or sail as seen in cross section. An airfoil shaped body moved through a fluid produces a force perpendicular to… …   Wikipedia

  • History of the internal combustion engine — Various scientists and engineers contributed to the development of internal combustion engines: [ Otto engines running at the Western Minnesota Steam Threshers Reunion (WMSTR), in Rollag, Minnesota. (2min 16sec, 320x240, 340kbps video)] *1206: Al …   Wikipedia

  • Kutta condition — The Kutta condition is a principle in steady flow fluid dynamics, especially aerodynamics, that is applicable to solid bodies which have sharp corners such as the trailing edges of airfoils. It is named for German mathematician and aerodynamicist …   Wikipedia

  • Lift (force) — For other uses, see Lift. Boeing 747 8F landing A fluid flowing past the surface of a body exerts a surface force on it. Lift is the component of this force that is perpendicular to the …   Wikipedia

  • Computational fluid dynamics — Computational physics Numerical analysis  …   Wikipedia

  • Camber (aerodynamics) — Camber, in aerospace engineering, is the asymmetry between the top and the bottom curves of an airfoil in cross section.OverviewCamber is often added to an airfoil to increase lift and/or reduce the critical angle of attack (the angle at which… …   Wikipedia

  • critical angle — i. The minimum angle of incidence at which a radio wave of a particular frequency can strike the ionosphere and still be reflected back to the earth. Critical angle is a function of frequency; the higher the frequency, the larger the critical… …   Aviation dictionary

  • angle of stall — Aeron. See critical angle (def. 2). * * * angle of stall, the angle of attack of an airfoil at which the flow of air about the airfoil changes abruptly so that lift is sharply reduced and drag is sharply increased …   Useful english dictionary

  • Center of pressure — The center of pressure is the point on a body where the sum total of the aerodynamic pressure field acts, causing a force and no moment about that point. Mathematically it can be said that the net pressure force on the body acts through this… …   Wikipedia

  • Pressure coefficient — The pressure coefficient is a dimensionless number which describes the relative pressures throughout a flow field in fluid dynamics. The pressure coefficient is used in aerodynamics and hydrodynamics. Every point in a fluid flow field has its own …   Wikipedia

  • Parker Variable Wing — The Parker Variable Wing is a wing configuration in biplane or triplane aircraft designed by H.F. Parker in 1920 [ The Parker variable wing , NACA Report 77 , 1920] . His design allows a supplement in lift while landing or taking off.The system… …   Wikipedia

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