Numerical Inverse Heat Transfer Analysis for Temperature-Sensitive-Paint Measurements in Hypersonic Tunnels

被引：18

作者：

Cai, Zemin ^{[2
]}

Liu, Tianshu ^{[1
]}

Wang, Bo

Rubal, Justin ^{[3
]}

Sullivan, John P. ^{[3
]}

机构：

[1] Western Michigan Univ, Dept Mech & Aeronaut Engn, Kalamazoo, MI 49008 USA

[2] Shantou Univ, Dept Elect Engn, Shantou 515063, Peoples R China

[3] Purdue Univ, Sch Aeronaut & Astronaut, W Lafayette, IN 47907 USA

来源：

JOURNAL OF THERMOPHYSICS AND HEAT TRANSFER | 2011年 / 25卷 / 01期

关键词：

D O I：

10.2514/1.49217

中图分类号：

O414.1 [热力学];

学科分类号：

摘要：

This paper describes a numerical inverse method used in temperature-sensitive-paint measurements for quantitative global heat flux diagnostics in hypersonic tunnels. An iterative algorithm is developed to solve the one-dimensional inverse heat transfer problem for unsteady heat flux into a polymer layer (temperature-sensitive paint) on a semi-infinite base, where the temperature dependencies of the thermal properties of materials are taken into account. Surface heat flux distributions on cone models are calculated by using this algorithm from temperature-sensitive-paint images acquired in hypersonic wind tunnel testing.

引用

页码：59 / 67

页数：9

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