Outer Planet Entry Heating and Thermal ProtectionRaymond Viskanta |
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Page 30
... number density for C3 . The spectral cross section is obtained by dividing the spectral extinction coefficients K2 by the number density NC3 ( 0 % K / NC3 ) . Brewer and Engelke used the C3 thermodynamic data of Pitzer and Clementi 16 ...
... number density for C3 . The spectral cross section is obtained by dividing the spectral extinction coefficients K2 by the number density NC3 ( 0 % K / NC3 ) . Brewer and Engelke used the C3 thermodynamic data of Pitzer and Clementi 16 ...
Page 46
... number density , where the number density is based on an equilibrium calculation procedure simi- lar to that of Hansen . 10 This present method of computing absorption coefficients is not restricted to one gas mixture . Details of the ...
... number density , where the number density is based on an equilibrium calculation procedure simi- lar to that of Hansen . 10 This present method of computing absorption coefficients is not restricted to one gas mixture . Details of the ...
Page 57
... density and tempera- ture and the mole fractions of molecular hydrogen and helium . Rather than solve the equations simultaneously , approximate solutions for the number densities in closed form are obtained by assuming that the ...
... density and tempera- ture and the mole fractions of molecular hydrogen and helium . Rather than solve the equations simultaneously , approximate solutions for the number densities in closed form are obtained by assuming that the ...
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