Conjugate heat transfer between wall gasdynamic flows and anisotropic bodies

被引:16
作者
Formalev, V. F. [1 ]
Kolesnik, S. A. [1 ]
机构
[1] State Tech Univ, Moscow Aviat Inst, Moscow 125993, Russia
基金
俄罗斯基础研究基金会;
关键词
ACKNOWLEDGMENTS This study was supported by the Russian Foundation of Basic Research (project nos. 05-08-01214a and 04-01-81012-Bel2004-a);
D O I
10.1134/S0018151X07010105
中图分类号
O59 [应用物理学];
学科分类号
摘要
Conjugate heat transfer is investigated between wall gradient gasdynamic flows and anisotropic bodies. Because the degree of anisotropy in a body subjected to flow may be significant (from I to 100), the equations of conservation of momentum and energy for wall flows must include the second derivatives of gasdynamic characteristics with respect to longitudinal independent variable. Analysis of the results of conjugate heat transfer between wall gradient gasdynamic flows and anisotropic bodies with the ratio between the diagonal coefficients of thermal conductivity tensor of more than or equal to ten leads one to the conclusion about the possibility of reducing heat fluxes from gasdynamic flows to anisotropic bodies only owing to the variation of the characteristics of thermal conductivity tensor. Analysis is further performed of other results used in making a number of practical recommendations.
引用
收藏
页码:76 / 84
页数:9
相关论文
共 14 条
[1]  
Avduevskii V.S., 1992, Osnovy teploperedachi v aviatsionnoi i raketno-kosmicheskoi tekhnike(Basics of Heat Transfer in Aviation and Rocket-Space Technology)
[2]  
Formalev V.F, 2004, CHISLENNYE METODY
[3]  
Formalev VF, 2002, TEPLOFIZ VYS TEMP, V40, p[993, 998]
[4]  
FORMALEV VF, 2001, TEPLOFIZ VYS TEMP, V39, P810
[5]  
FORMALEV VF, 1999, TEPLOFIZ VYS TEMP, V37, P772
[6]  
GDALEVICH LB, 1971, INZH FIZ ZH, V20, P1045
[7]  
KOLESNIK SA, 2005, THESIS MOSCOW AVIATI
[8]  
Lunev V.V., 1975, GIPERZVUKOVAYA AEROD
[9]  
Lykov A, 1978, TEPLOMASSOOBMEN SPRA
[10]  
LYKOV AV, 1971, SOPRYAZHENNYE ZADACH