Outer Planet Entry Heating and Thermal ProtectionRaymond Viskanta |
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Page 24
... Analysis The viscous - shock - layer ( VSL ) analysis described in Refs . 4 and 5 is used in the present study . The VSL analysis includes a detailed description for radiative transport , 8,9 equilibrium chemistry , and transport ...
... Analysis The viscous - shock - layer ( VSL ) analysis described in Refs . 4 and 5 is used in the present study . The VSL analysis includes a detailed description for radiative transport , 8,9 equilibrium chemistry , and transport ...
Page 52
... analysis for the large 45 - deg spherically blunted cone ( RN = 0.381 m ) are compared with corresponding solutions obtained with the present method and a detailed radiating inviscid flowfield analysis . Figure 5 shows the stagnation ...
... analysis for the large 45 - deg spherically blunted cone ( RN = 0.381 m ) are compared with corresponding solutions obtained with the present method and a detailed radiating inviscid flowfield analysis . Figure 5 shows the stagnation ...
Page 324
... Analysis For the present study , a completely coupled analysis was used to define heat - shield mass loss during entry . As the heat shield ablates and changes shape , both the probe ballistic coefficient and the heating distribution ...
... Analysis For the present study , a completely coupled analysis was used to define heat - shield mass loss during entry . As the heat shield ablates and changes shape , both the probe ballistic coefficient and the heating distribution ...
Contents
Effects of Atmospheric Structure on Radiative Heating | 3 |
Radiative Flux Penetration through a Blown Shock Layer | 22 |
Approximate Inviscid Radiating Flowfield Analysis | 42 |
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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