STAGNATION-POINT RADIATIVE HEATING RELATIONS FOR EARTH AND MARS ENTRIES

被引：120

作者：

TAUBER, ME ^{[1
]}

SUTTON, K ^{[1
]}

机构：

[1] NASA,LANGLEY RES CTR,AEROTHERMODYNAM BRANCH,HAMPTON,VA 23665

来源：

JOURNAL OF SPACECRAFT AND ROCKETS | 1991年 / 28卷 / 01期

关键词：

D O I：

10.2514/3.26206

中图分类号：

V [航空、航天];

学科分类号：

08 ; 0825 ;

摘要：

Stagnation-point radiative heating rate expressions are presented for use in air and an approximate Martian atmosphere consisting of 97% CO2 and 3% N2. Thermochemical equilibrium is assumed throughout. The flight conditions and body dimensions that are modeled are representative of both manned and unmanned missions to Mars and return to Earth. Comparisons between the heating rates computed using the expressions presented here and independent computations yielded maximum differences of about 20 to 30%.

引用

页码：40 / 42

页数：3

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