Numerical study on temperature field of the sandwich plate defects based on MATLAB
Numerical study on temperature field of the sandwich plate defects based on MATLAB
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基于MATLAB的夹芯板缺陷温度场数值研究
DOI：
10.1051/e3sconf/202014301003
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发表时间：
2020
影响因子：
--
通讯作者：
Chao Wang
中科院分区：
文献类型：
--
作者：
Ruoyang Zhou;X. Zha;Chao Wang
针对长、宽大于板厚方向8倍以上的缺陷，利用MATLAB软件进行了有限差分数值计算。利用该程序对不同位置缺陷、不同厚度缺陷、不同加热热流和加热时间缺陷以及缺陷下缺陷的表面温度进行了相应的分析。根据无缺陷表面和有缺陷表面的温差结果，分析了红外热成像检测夹层板缺陷的可行性，以保证夹层板的加工质量。
As for the defects of the plate whose length and width are more than 8 times larger than the thickness direction, the finite difference numerical calculations are carried out by using the software of MATLAB. The surface temperature of defects in different positions, different thickness defects, different heating heat flow and heating time, and defects under defects are analyzed correspondingly by the program. According to the temperature difference results of the flawless surface and the flawed surface, the feasibility of infrared thermal imaging to detect the defects of the sandwich plate is analyzed to ensure the processing quality of the sandwich plate.