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Enhanced high-speed airfoil performance, including increased lift/drag ratio, from localized high-temperature speed of sound increases, and associated systems and methods
Enhanced high-speed airfoil performance, including increased lift/drag ratio, from localized high-temperature speed of sound increases, and associated systems and methods
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机译:增强高速翼型性能,包括提高升力/阻力比,从局部的高温速度增加,以及相关的系统和方法
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摘要
Enhanced high-speed aircraft performance, including increased lift/drag ratio, from localized high-temperature speed of sound increases, and associated systems and methods are disclosed. A representative method for operating a vehicle includes, while a lifting body of the vehicle is immersed in a gas, heating the gas in a target volume sufficiently to increase the speed of sound in the gas relative to the speed of sound in the gas outside the target volume. The target volume can be positioned adjacent to, forward of, and/or along a pressure surface of the lifting body.
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