HEAT-TRANSFER EFFECTS ON AERODYNAMICS AND IMPLICATIONS FOR WIND-TUNNEL TESTS

被引：2

作者：

MABEY, DG

机构：

[1] Royal Aerospace Establishment, Bedford

[2] Aeronautics Department, Imperial College, London

来源：

JOURNAL OF AIRCRAFT | 1992年 / 29卷 / 02期

关键词：

D O I：

10.2514/3.46148

中图分类号：

V [航空、航天];

学科分类号：

08 ; 0825 ;

摘要：

This review summarizes the large effects of heat transfer on steady aerodynamics. Cooling the surface delays flow separation and thus is roughly equivalent to an increase in Reynolds number. Conversely, heating promotes flow separation and is roughly equivalent to a decrease in Reynolds number. Cooling can also increase the extent of laminar boundary layers. These characteristics might be exploited to identify conditions for which large-scale effects occur. The review has found no discussion of the effects of heat transfer on unsteady aerodynamics. From the steady effects, some tentative suggestions are inferred about the probable influence of heat transfer on buffet excitation measurements in wind tunnels.

引用

页码：224 / 230

页数：7

共 21 条

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