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Aerodynamic heating is the heating of a solid body produced by its high-speed passage through air. In science and engineering, an understanding of aerodynamic heating is necessary for predicting the behaviour of meteoroids which enter the Earth's atmosphere, to ensure spacecraft safely survive atmospheric reentry, and for the design of high-speed aircraft and missiles.
"For high speed aircraft and missiles aerodynamic heating is the conversion of kinetic energy into heat energy as a result of their relative motion in stationary air and the subsequent transfer through the skin into the structure and interior of the vehicle. Some heat is produced by fluid compression at and near stagnation points such as the vehicle nose and wing leading edges. Additional heat is generated from air friction along the skin inside the boundary layer".[1] These two regions of skin heating are shown by van Driest.[2] Boundary layer heating of the skin may be known as kinetic heating.[3]
- ^ https://apps.dtic.mil/sti/citations/AD0718560, 'Aerodynamic Heating',p.1
- ^ The problem of aerodynamic heating, Aeronautical Engineering Review October 1956, Fig.1 Hot region covering body at supersonic speed
- ^ https://arc.aiaa.org/doi/abs/10.2514/3.43926?journalCode=ja, 'Concorde Structural Development',Basic Temperature Conditions,p.176