| 螺纹管应力分析研究 |
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| 引用本文： | 张勇.螺纹管应力分析研究[J].热能动力工程,1990,5(2):25-29. |
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| 作者姓名： | 张勇 |
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| 作者单位： | 哈尔滨工业大学
(张勇，董芃)，哈尔滨工业大学(刘曼青) |
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| 摘 要： | 本文采用三种不同数学模型对螺纹管应力进行有限元计算分析,导出了用修正的平面应变模型计算螺纹管外表面最大应力的计算公式。
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| 关 键 词： | 螺纹管 应力分析 |
An Analysis on Stresses in Sparally Corrugated Tubes |
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| Zhang Yong,Dong Peng,Liu Manqing.An Analysis on Stresses in Sparally Corrugated Tubes[J].Journal of Engineering for Thermal Energy and Power,1990,5(2):25-29. |
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| Authors: | Zhang Yong Dong Peng Liu Manqing |
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| Affiliation: | Harbin Instite of Technology |
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| Abstract: | Stresses in spirally corrugated tubes are analysed through finite-element calculations using three different maihematic models. A formula for calculating the maximum stress on the outer surface of a spirally corrugated tube using a corrected plane-srrain model is derived. |
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| Keywords: | screwtube stress analysis |
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