| 金属TPS蜂窝盖板的热梯度诱导变形计算 |
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| 引用本文： | 秦强,蒋军亮.金属TPS蜂窝盖板的热梯度诱导变形计算[J].装备环境工程,2011,8(3):34-37. |
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| 作者姓名： | 秦强 蒋军亮 |
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| 作者单位： | 中国飞机强度研究所，西安，710065 |
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| 摘 要： | 建立了蜂窝结构的一维传热模型,给出了其热梯度诱导变形计算公式.同时,计算了某高温合金六角蜂窝结构的热变形,认为在设计金属TPS的蜂窝盖板时,必须考虑其特定服役环境下的热变形.
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| 关 键 词： | 金属热防护系统 蜂窝结构 热梯度 热变形 |
| 收稿时间： | 2010/11/5 0:00:00 |
| 修稿时间： | 2011/6/15 0:00:00 |
Calculation of Deformation Induced by Thermal Gradient of Metallic TPS Honeycomb |
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| QIN Qiang and JIANG Jun-liang.Calculation of Deformation Induced by Thermal Gradient of Metallic TPS Honeycomb[J].Equipment Environmental Engineering,2011,8(3):34-37. |
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| Authors: | QIN Qiang and JIANG Jun-liang |
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| Institution: | (Aircraft Strength Research Institute of China,Xi′an 710065,China) |
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| Abstract: | One-dimensional heat transfer model and calculation formula of deformation induced by thermal gradient of honeycomb structure were introduced.Thermal deformation of high temperature alloy hex honeycomb structure was calculated.It was concluded that thermal deformation under service environment should be considered when design metallic TPS. |
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| Keywords: | metallic thermal protection system honeycomb structure thermal gradient thermal deformation |
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