Anagram & Information om | Engelska ordet AIRFOILS

Exempel på hur man kan använda AIRFOILS i en mening

• Accordingly, wings have streamlined cross-sections that are subject to aerodynamic forces and act as airfoils.
• Among other advancements, NACA research and development produced the NACA duct, a type of air intake used in modern automotive applications, the NACA cowling, and several series of NACA airfoils, which are still used in aircraft manufacturing.
• The slotted-wall transonic tunnel was designed by NASA and allowed researchers to test wings and different airfoils in transonic airflow to find the best wingtip shape for sonic speeds.
• Slotted flaps comprise several separate small airfoils which separate apart, hinge and even slide past each other when deployed.
• After working on computer simulations of transsonic airfoils and developing the Korn airfoil, he switched fields to computer science and became a member of technical staff at Bell Laboratories in 1976.
• The lift generated by the aircraft's airfoils, and the relation between its indicated airspeed (IAS) and its true airspeed (TAS), are also subject to air-density changes.
• Turning to the mathematics of transonic flow, she showed that specially designed shockless airfoils could not, in fact, prevent shocks.
• Heavier-than-air aircraft without any kind of empennage (such as the Northrop B-2) are rare, and generally use specially shaped airfoils whose trailing edge provide pitch stability, and rearwards swept wings, often with dihedral to provide the necessary yaw stability.
• Supercritical airfoils are characterized by their flattened upper surface, highly cambered ("downward-curved") aft section, and larger leading-edge radius compared with NACA 6-series laminar airfoil shapes.
• On 5 September 2013, Chris Spruce, Vestas Senior Product Engineer, served as member of the Scientific Advisory Board (SAB) for the kite-energy-systems project ERC HIGHWIND, a project at KU Leuven dedicated to the research and development of tethered airfoils dedicated to generating energy by airborne wind energy (AWE).
• The basic airfoils for the main area of the wing are similar to those of the Grumman A-6 Intruder aircraft and utilize NACA 6-series thickness distributions combined with an in-house mean line.
• Most gliders feature three axes of control (aileron, elevator, and rudder), and often use flaperons to extend the capabilities of the airfoils for maximum aerobatic performance.
• Supercritical airfoils employ a flattened upper surface, highly cambered (curved) aft section, and greater leading-edge radius as compared to traditional airfoil shapes.
• The same Kutta condition implementation method is also used for solving two dimensional subsonic (subcritical) inviscid steady compressible flows over isolated airfoils.
• The aircraft design had wings with supercritical airfoils, used a FADEC system for engine control, plus EICAS and EFIS avionics systems.
• Various mechanisms are proposed for capturing the kinetic energy of winds such as kites, kytoons, aerostats, gliders, gliders with turbines for regenerative soaring, sailplanes with turbines, or other airfoils, including multiple-point building- or terrain-enabled holdings.
• A wide array of rear airfoils appeared at the rear of several 1968 Formula One cars from the 1968 Belgian Grand Prix, although winglets had been trialed by Colin Chapman (who is credited with ushering in wings to Formula One) earlier at that year's Monaco Grand Prix.
• Since higher camber airfoils stall at greater angles of attack measured from the zero-lift line, the combination of higher camber and washout means that the stall develops inboard and that the ailerons, on the unstalled outer wing, retain lateral control and can prevent entry into a spin.
• As well as their structural similarity, the Kria and the Phönix shared some aerodynamic features, particularly Eppler airfoils and fuselages which conformed to the upward flowing air ahead of the wings and downwash behind.
• He also conducted research on unsteady thermo-fluid dynamics and unsteady transport phenomena within those areas, the performance of turbomachinery and airfoils, a novel method to predict gas turbine and piston engine emissions, development of a novel Nutating disc engine for unmanned aerial vehicles and on fluid-dynamic modeling of the cardiovascular system, and development of mechanical circulatory support devices.

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