Outer Planet Entry Heating and Thermal ProtectionRaymond Viskanta |
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Page 160
... SPHERE CONE AT α = O 450 SPHERE CONE AT α = A 550 SPHERE CONE AT α = 0o 0o WINDWARD SIDE .006 LEEWARD SIDE Cf .003 ΔΔΔ 0 2.5 2.0 1.5 1.0 .5 0 .5 1.0 1.5 2.0 2.5 S Fig . 7 Comparisons of skin - friction coefficient distributions ...
... SPHERE CONE AT α = O 450 SPHERE CONE AT α = A 550 SPHERE CONE AT α = 0o 0o WINDWARD SIDE .006 LEEWARD SIDE Cf .003 ΔΔΔ 0 2.5 2.0 1.5 1.0 .5 0 .5 1.0 1.5 2.0 2.5 S Fig . 7 Comparisons of skin - friction coefficient distributions ...
Page 162
... sphere - cones at zero angle of attack . Similarly , the skin - friction coefficients , surface pressures , and ... cone at angle of attack . Concluding Remarks A time - asymptotic finite - difference method is used to compute the ...
... sphere - cones at zero angle of attack . Similarly , the skin - friction coefficients , surface pressures , and ... cone at angle of attack . Concluding Remarks A time - asymptotic finite - difference method is used to compute the ...
Page 335
... sphere - cone configuration ) , peak heating occurs at a stagnation pressure nearly three times that of the bluntest body ( 55 - deg sphere - cone configuration ) and at a stagnation temperature about 600 K higher . Since the radiative ...
... sphere - cone configuration ) , peak heating occurs at a stagnation pressure nearly three times that of the bluntest body ( 55 - deg sphere - cone configuration ) and at a stagnation temperature about 600 K higher . Since the radiative ...
Contents
Effects of Atmospheric Structure on Radiative Heating | 3 |
Radiative Flux Penetration through a Blown Shock Layer | 22 |
Approximate Inviscid Radiating Flowfield Analysis | 42 |
Copyright | |
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Common terms and phrases
ablation absorption coefficient AIAA AIAA Journal AIAA Paper altitudes analysis angle of attack base blockage body surface boundary layer bow shock calculations carbon phenolic chemical chemical equilibrium computed configuration correlation distribution energy enthalpy entry conditions equilibrium experimental flow flowfield freestream graphite H₂ heat shield Heat Transfer heat-transfer hydrogen hyperboloid inertial entry angle intensity inviscid Jupiter Jupiter entry km/sec laminar laser mass loss mass transfer material mixture model atmospheres MW/m² NASA nominal nondimensional nonequilibrium number density obtained Outer Planet Entry parameters PRECURSOR EFFECT precursor heating precursor region predicted present pressure radiation radiative and convective radiative flux radiative heat flux radiative heating rates recession Reynolds number shock-layer shown in Fig silica solution species spectral spectral flux sphere-cone stagnation point stagnation-point temperature thermal thermochemical thermodynamic tion trajectory turbulent uncertainty variation velocity viscous shock-layer VSL3D wall