| 抛物线型微波加热器的建模与仿真 |
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| 引用本文： | 姚昆鹏,段志强,陈菓,彭金辉,伏云昌.抛物线型微波加热器的建模与仿真[J].贵州大学学报(自然科学版),2014,31(4):26-29. |
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| 作者姓名： | 姚昆鹏 段志强 陈菓 彭金辉 伏云昌 |
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| 作者单位： | 1. 昆明理工大学理学院,云南昆明,650093
2. 昆明理工大学非常规冶金省部共建教育部重点实验室,云南昆明,650093 |
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| 基金项目： | 国家国际科技合作专项项目，云南省国际合作项目 |
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| 摘 要： | 根据抛物线的几何性质,设计了一种抛物线型腔体的微波加热器,提出基于商业电子设计自动化（EDA）软件对模型进行仿真的模拟,电磁场理论及有限元方法得出腔体内部电磁场分布,通过对结果的分析,寻求谐振腔的最优结构。通过对结构的优化,使电磁场的分布集中在吸波物质附近,且其他区域电磁场分布较为均匀,达到提高微波使用率的功效。
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| 关 键 词： | 抛物线型腔体 微波使用率 微波加热器 HFSS |
Modeling and Simulation of a Microwave Heater with a Shape of Paraboloid |
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| YAO Kun-peng,DUAN Zhi-qiang,CHEN Guo,PENG Jin-hui,FU Yun-chang.Modeling and Simulation of a Microwave Heater with a Shape of Paraboloid[J].Journal of Guizhou University(Natural Science),2014,31(4):26-29. |
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| Authors: | YAO Kun-peng DUAN Zhi-qiang CHEN Guo PENG Jin-hui FU Yun-chang |
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| Institution: | YAO Kun-peng, DUAN Zhi-qiang, CHEN Guo, PENG Jin-hui, FU Yun-chang(1. Faculty of Science, Kunming University of Science and Technohy, Kunming 650093, China; 2. Key Laboratory of Unconventional Metallurgy, Kunming Univeity of Science and Technology, Ministry of Education, Kunming 650093, China) |
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| Abstract: | According to the geometrical properties of paraboloid,a microwave heater with a parabolic reflection surface was designed and simulated by using an EDA software.Based on electromagnetic field theory,the finite element method was adopted to calculate the distribution of electromagnetic field numerically and investigate the influences of main factors in the microwave heater.through the analysis of the results.To build simulation model of microwave resonant cavity by optimizing the structure,the electromagnetic field is most dense in the vicinity of the the wave absorbing materials and relatively uniform in the other region,and therefore,the efficiency of the microwave energy is improved effectively. |
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| Keywords: | the parabolic type cavity the efficiency of the microwave energy microwave heater HFSS |
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