Thermophysics and Thermal ControlRaymond Viskanta |
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Page 61
... View Angle , 8 , deg Fig . 10 Reflectance dependence on view angle for H20 deposits on black epoxy paint ( λ = 0.50 μm ) . There are no major variations with view angle , and the curves follow the general shapes expected for smooth ...
... View Angle , 8 , deg Fig . 10 Reflectance dependence on view angle for H20 deposits on black epoxy paint ( λ = 0.50 μm ) . There are no major variations with view angle , and the curves follow the general shapes expected for smooth ...
Page 70
... view angle is again 0 deg . For a wavelength of 0.4 to 0.5 μm , the reflectance increases rapidly with increas- ing thickness up to a thickness of 1.0 mm . Above this , the re- flectance increases more gradually until it levels off to a ...
... view angle is again 0 deg . For a wavelength of 0.4 to 0.5 μm , the reflectance increases rapidly with increas- ing thickness up to a thickness of 1.0 mm . Above this , the re- flectance increases more gradually until it levels off to a ...
Page 75
... View Angle , 8 , deg 50 60 70 Fig . 8 Reflectance dependence on view angle for CO2 deposits formed on polished stainless steel . This indicates that the substrate reflectance no longer has an effect at this thickness . For all of the ...
... View Angle , 8 , deg 50 60 70 Fig . 8 Reflectance dependence on view angle for CO2 deposits formed on polished stainless steel . This indicates that the substrate reflectance no longer has an effect at this thickness . For all of the ...
Contents
Thermal Radiative Properties of Solar Sail Film Materials | 3 |
Infrared Reflectance and Refractive Index of Condensed Gas Films | 22 |
FarInfrared Properties of Baffle Coating Materials | 39 |
Copyright | |
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AIAA aluminum analysis angle of attack Astronautics black epoxy paint blanket boundary calorimeter coating coefficient configuration constriction resistance contact area convection cooled correlation cryodeposits cryogen deposit thickness detector determined developed dimensionless dissimilar metal distribution emittance Engineering epoxy equation evaluated experimental film flight frit groove heat flow heat flux heat leak heat loss Heat Transfer heat-transfer heater increase insulation system integral integrating sphere Kapton laser load material MAWD measured microcontacts microsphere MLI system multilayer insulation NASA nodes obtained orbit parameters predicted presented pressure radiation radiative ratio refraction refractive index REYNOLDS ANALOGY sail sample shield shown in Fig solar absorptance solar sail solid Space spacecraft spectral reflectance sphere stainless steel substrate surface Table tank temperature thermal conductivity thermal contact conductance thermal control thermal performance thermocouples Thermophysics tion titania vacuum values view angle wall wavelength ZIRCALOY