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- Aerodynamic_heating abstract "Aerodynamic heating is the heating of a solid body produced by the passage of fluid (such as air) over a body such as a meteor, missile, or airplane. It is a form of forced convection in that the flow field is created by forces beyond those associated with the thermal processes. The heat transfer essentially occurs at the vehicle surface where aerodynamic viscosity ensures that the flow is at zero speed relative to the body for a very thin layer of molecules at the surface.When fluid flow slows down its kinetic energy is converted to heat; in high speed flows, tremendous energy is represented by the mean motion of the flow. As the flow is slowed to near zero speed, its temperature increases, the gradient in the speed in a direction normal to the surface allows small scale mass transport effects to dissipate the temperature in the outward direction and thus the temperature at the surface is less than the stagnation temperature; the actual temperature is referred to as 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 structure 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 "5593".
- Aerodynamic_heating wikiPageOutDegree "41".
- Aerodynamic_heating wikiPageRevisionID "654657101".
- Aerodynamic_heating wikiPageWikiLink Ablation.
- Aerodynamic_heating wikiPageWikiLink Ablative_material.
- Aerodynamic_heating wikiPageWikiLink Airframe.
- Aerodynamic_heating wikiPageWikiLink Airplane.
- Aerodynamic_heating wikiPageWikiLink Apollo_program.
- Aerodynamic_heating wikiPageWikiLink Atmospheric_entry.
- Aerodynamic_heating wikiPageWikiLink Atmospheric_reentry.
- Aerodynamic_heating wikiPageWikiLink Boundary_layer.
- Aerodynamic_heating wikiPageWikiLink Category:Aerodynamics.
- Aerodynamic_heating wikiPageWikiLink Category:Aerospace_engineering.
- Aerodynamic_heating wikiPageWikiLink Concorde.
- Aerodynamic_heating wikiPageWikiLink Fluid_dynamics.
- Aerodynamic_heating wikiPageWikiLink Forced_convection.
- Aerodynamic_heating wikiPageWikiLink Heat_sink.
- Aerodynamic_heating wikiPageWikiLink Heat_transfer.
- Aerodynamic_heating wikiPageWikiLink Hypersonic.
- Aerodynamic_heating wikiPageWikiLink Hypersonic_speed.
- Aerodynamic_heating wikiPageWikiLink Isentropic.
- 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 Meteor.
- Aerodynamic_heating wikiPageWikiLink Meteoroid.
- Aerodynamic_heating wikiPageWikiLink Missile.
- Aerodynamic_heating wikiPageWikiLink Nuclear_electromagnetic_pulse.
- Aerodynamic_heating wikiPageWikiLink Project_Gemini.
- Aerodynamic_heating wikiPageWikiLink Project_Mercury.
- Aerodynamic_heating wikiPageWikiLink Recovery_temperature.
- Aerodynamic_heating wikiPageWikiLink SR-71.
- 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 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_loading.
- Aerodynamic_heating wikiPageWikiLink Thermal_radiation.
- Aerodynamic_heating wikiPageWikiLink Thermal_shock.
- Aerodynamic_heating wikiPageWikiLink Tile.
- Aerodynamic_heating wikiPageWikiLink Viscosity.
- 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 hasPhotoCollection Aerodynamic_heating.
- 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 a solid body produced by the passage of fluid (such as air) over a body such as a meteor, missile, or airplane. It is a form of forced convection in that the flow field is created by forces beyond those associated with the thermal processes.".
- Aerodynamic_heating label "Aerodynamic heating".
- 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 sameAs Q841676.
- Aerodynamic_heating wasDerivedFrom Aerodynamic_heating?oldid=654657101.
- Aerodynamic_heating isPrimaryTopicOf Aerodynamic_heating.