| 微波热模型传热边界算法的改进 |
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| 引用本文： | 李鹏飞,谢扩军.微波热模型传热边界算法的改进[J].实验科学与技术,2010,8(1):7-8,102. |
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| 作者姓名： | 李鹏飞 谢扩军 |
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| 作者单位： | 电子科技大学物理电子学院,成都,610054 |
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| 摘 要： | 提出了一种对基于时域有限差分法的微波热模型传热边界算法的改进方法。该方法通过在加热材料表面外设置一层虚拟边界，使得热传输方程可直接在整个加热媒质上使用，免去了逐个表面设置传热边界条件的缺点。为验证以上方法的可行性，将它与传统的边界迭代公式进行了对比，所得结果完全相同，表明此方法是正确的。
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| 关 键 词： | 时域有限差分法 微波加热 微波热模型 边界条件 |
Improved Algorithm of Boundary of Microwave-Thermal Model |
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| LI Peng-fei,XIE Kuo-jun.Improved Algorithm of Boundary of Microwave-Thermal Model[J].Experiment Science & Technology,2010,8(1):7-8,102. |
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| Authors: | LI Peng-fei XIE Kuo-jun |
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| Institution: | LI Peng-fei,XIE Kuo-jun(School of Physical Electronics,University of Electronic Science , Technology of China,Chengdu 610054,China) |
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| Abstract: | An improved algorithm is developed for boundary candition of microwave-thermal model based on FDTD(Finite Difference Time Domain).By setting up a virtual heat boundary outside of the heated materials surface,it can make the HTE(Heat Transfer Equation)directly use in the whole heated medium,and thus avoid of the trouble to establishment heat transfer boundary condition one surface by one surface.To verify the feasibility of the above method,one compares it with the traditional boundary iterative formula.The ... |
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| Keywords: | FDTD microwave heating microwave-thermal model boundary conditions |
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