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- Aerodynamic_heating abstract "Aerodynamic heating is the heating of an object produced by its high-speed passage through air (or by the passage of air past a test object in a wind tunnel), whereby its kinetic energy is is converted to heat by skin friction on the surface of the object at a rate that depends on the viscosity and speed of the air. In science and engineering, it is most frequently a concern regarding meteors, reentry vehicles, and the design of high-speed aircraft.At high speeds through the air, the object's kinetic energy is converted to heat through friction. At lower speed, the object will lose heat to the air through which it is passing, if the air is cooler. The combined temperature effect of heat from the air and from passage through it is called the stagnation temperature; the actual temperature is called the recovery temperature. These viscous dissipative effects to neighboring sub-layers make the boundary layer slow down via a non-isentropic process. Heat then conducts into the surface material from the higher temperature air. The result is an increase in the temperature of the material and a loss of energy from the flow. The forced convection ensures that other material replenishes the gases that have cooled to continue the process. The stagnation and the recovery temperature of a flow increases with the speed of the flow and are greater at high speeds. The total thermal loading of the object is a function of both the recovery temperature and the mass flow rate of the flow. Aerodynamic heating is greatest at high speed and in the lower atmosphere where the density is greater. In addition to the convective process described above, there is also Thermal radiation from the flow to the body and vice versa with the net direction set by the relative temperature of each. Aerodynamic heating increases with the speed of the vehicle and is continuous from zero speed. It produces much less heating at subsonic speeds but becomes more important at supersonic speeds. At these speeds it can induce temperatures that begin to weaken the materials that compose the object. The heating effects are greatest at leading edges. Aerodynamic heating is dealt with by the use of high temperature alloys for metals, the addition of insulation of the exterior of the vehicle, or the use of ablative material.".
- Aerodynamic_heating wikiPageExternalLink 004438p0.pdf.
- Aerodynamic_heating wikiPageID "1711063".
- Aerodynamic_heating wikiPageLength "5691".
- Aerodynamic_heating wikiPageOutDegree "40".
- Aerodynamic_heating wikiPageRevisionID "688964458".
- Aerodynamic_heating wikiPageWikiLink Ablation.
- Aerodynamic_heating wikiPageWikiLink Aircraft.
- Aerodynamic_heating wikiPageWikiLink Airframe.
- Aerodynamic_heating wikiPageWikiLink Apollo_program.
- Aerodynamic_heating wikiPageWikiLink Atmospheric_entry.
- Aerodynamic_heating wikiPageWikiLink Boundary_layer.
- Aerodynamic_heating wikiPageWikiLink Category:Aerodynamics.
- Aerodynamic_heating wikiPageWikiLink Category:Aerospace_engineering.
- Aerodynamic_heating wikiPageWikiLink Concorde.
- Aerodynamic_heating wikiPageWikiLink Friction.
- Aerodynamic_heating wikiPageWikiLink Heat_sink.
- Aerodynamic_heating wikiPageWikiLink Heat_transfer.
- Aerodynamic_heating wikiPageWikiLink Hypersonic_speed.
- Aerodynamic_heating wikiPageWikiLink Isentropic_process.
- Aerodynamic_heating wikiPageWikiLink Kinetic_energy.
- Aerodynamic_heating wikiPageWikiLink Leading_edge.
- Aerodynamic_heating wikiPageWikiLink Lockheed_SR-71_Blackbird.
- Aerodynamic_heating wikiPageWikiLink Mach_number.
- Aerodynamic_heating wikiPageWikiLink Meteoroid.
- Aerodynamic_heating wikiPageWikiLink Nuclear_electromagnetic_pulse.
- Aerodynamic_heating wikiPageWikiLink Project_Gemini.
- Aerodynamic_heating wikiPageWikiLink Project_Mercury.
- Aerodynamic_heating wikiPageWikiLink Solid_body.
- Aerodynamic_heating wikiPageWikiLink Space_Shuttle.
- Aerodynamic_heating wikiPageWikiLink Space_Shuttle_Columbia.
- Aerodynamic_heating wikiPageWikiLink Space_Shuttle_Columbia_disaster.
- Aerodynamic_heating wikiPageWikiLink Speed_of_sound.
- Aerodynamic_heating wikiPageWikiLink Sprint_(missile).
- Aerodynamic_heating wikiPageWikiLink Stagnation_temperature.
- Aerodynamic_heating wikiPageWikiLink Sublimation_(phase_transition).
- Aerodynamic_heating wikiPageWikiLink Supersonic_aircraft.
- Aerodynamic_heating wikiPageWikiLink Supersonic_speed.
- Aerodynamic_heating wikiPageWikiLink Thermal_radiation.
- Aerodynamic_heating wikiPageWikiLink Thermal_shock.
- Aerodynamic_heating wikiPageWikiLink Tile.
- Aerodynamic_heating wikiPageWikiLink Viscosity.
- Aerodynamic_heating wikiPageWikiLink Wind_tunnel.
- Aerodynamic_heating wikiPageWikiLinkText "Aerodynamic heating".
- Aerodynamic_heating wikiPageWikiLinkText "aerodynamic heating".
- Aerodynamic_heating wikiPageWikiLinkText "aeroheating".
- Aerodynamic_heating wikiPageWikiLinkText "aerothermal".
- Aerodynamic_heating wikiPageWikiLinkText "friction and compression heats this air".
- Aerodynamic_heating wikiPageWikiLinkText "kinetic heating effects".
- Aerodynamic_heating wikiPageWikiLinkText "kinetic heating".
- Aerodynamic_heating wikiPageWikiLinkText "thermal thicket".
- Aerodynamic_heating wikiPageWikiLinkText "would generate heat due to atmospheric friction".
- Aerodynamic_heating wikiPageUsesTemplate Template:Reflist.
- Aerodynamic_heating subject Category:Aerodynamics.
- Aerodynamic_heating subject Category:Aerospace_engineering.
- Aerodynamic_heating hypernym Heating.
- Aerodynamic_heating type Company.
- Aerodynamic_heating type Aeronautic.
- Aerodynamic_heating type Discipline.
- Aerodynamic_heating type Dynamic.
- Aerodynamic_heating type Technology.
- Aerodynamic_heating comment "Aerodynamic heating is the heating of an object produced by its high-speed passage through air (or by the passage of air past a test object in a wind tunnel), whereby its kinetic energy is is converted to heat by skin friction on the surface of the object at a rate that depends on the viscosity and speed of the air.".
- Aerodynamic_heating label "Aerodynamic heating".
- Aerodynamic_heating sameAs Q841676.
- Aerodynamic_heating sameAs تسخين_حركي_هوائي.
- Aerodynamic_heating sameAs Calentamiento_aerodinámico.
- Aerodynamic_heating sameAs Aerotermodinamika.
- Aerodynamic_heating sameAs 공력가열.
- Aerodynamic_heating sameAs Aquecimento_aerodinâmico.
- Aerodynamic_heating sameAs m.05q978.
- Aerodynamic_heating sameAs Q841676.
- Aerodynamic_heating wasDerivedFrom Aerodynamic_heating?oldid=688964458.
- Aerodynamic_heating isPrimaryTopicOf Aerodynamic_heating.