Temperature-coupled field analysis of LPG tank under fire based on wavelet finite element method
Temperature-coupled field analysis of LPG tank under fire based on wavelet finite element method
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DOI：
10.1007/s10973-014-3653-2
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发表时间：
2014-01
影响因子：
4.4
通讯作者：
Bin Zhao
中科院分区：
文献类型：
--
作者：
Bin Zhao
基于小波有限元方法对火灾下液化石油气(LPG)储罐进行了温度耦合场分析。将热传导方程模型与B-样条小波尺度函数相结合，构造了小波有限元模型。分别基于有限元软件、小波有限元程序和试验得到了液化石油气储罐的温度变化规律。得到了液化气和罐壁温度的变化规律，验证了小波有限元方法的有效性。
The temperature-coupled field analysis of liquefied petroleum gas (LPG) tank under fire is carried out based on wavelet finite element method. The wavelet finite element model is constructed through combing the heat conduct equation model and B-spline wavelet scale function. The temperature changing rules of LPG tank were obtained based on ANSYS software, wavelet finite element program, and test, respectively. The temperature changing rules of LPG and tank wall are obtained, and the effectiveness of the wavelet finite element method is verified.