| LNG船液舱温度场及应力场有限元分析 |
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| 引用本文： | 余祥虎,胡勇,华剑锋.LNG船液舱温度场及应力场有限元分析[J].船海工程,2010,39(2). |
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| 作者姓名： | 余祥虎 胡勇 华剑锋 |
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| 作者单位： | 武汉理工大学,交通学院,武汉,430063 |
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| 摘 要： | 介绍薄膜型LNG船液货舱系统,对147 000 m3薄膜型LNG船在运输过程中,液货舱的温度分布及温度应力进行有限元分析研究。利用大型通用软件ANSYS对液货舱在满载LNG时的温度分布及温度应力进行计算,得出了一些可靠数据及结论。
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| 关 键 词： | 薄膜型LNG船 温度场 应力场 ANSYS软件 |
Finite Element Analysis of the Thermal Transfer and Thermal Stresses for LNG Carrier |
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| Authors: | YU Xiang-hu HU Yong HUA Jian-feng |
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| Institution: | YU Xiang-hu,HU Yong,HUA Jian-feng(School of Transportation,Wuhan University of Technology,Wuhan 430063,China) |
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| Abstract: | The membrane type LNG tanker system was introduced.The temperature transfer and thermal stress fields were calculates by FEM in ANSYS for the 147 000 m3 LNG carrier in the transport process under condition of full loaded.The numerical results were analyzed and some specific conclusions were obtained. |
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| Keywords: | membrane type LNG carrier temperature field thermal stress ANSYS |
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