| 有理降阶模型在电磁问题中的应用 |
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| 引用本文： | 陈晓坤,高强.有理降阶模型在电磁问题中的应用[J].安徽大学学报(自然科学版),2006,30(1):41-44. |
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| 作者姓名： | 陈晓坤 高强 |
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| 作者单位： | 华中农业大学,理学院,湖北,武汉,430070;国防科技大学,微波技术发展中心,湖南,长沙,410073 |
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| 摘 要： | 利用有理降阶模型逼近一些未知函数,从而简化函数复杂度、加快计算速度、提高计算效率.文中以电磁问题为例说明降阶模型的有效性.计算结果表明,它使得计算速度加快了几倍.
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| 关 键 词： | 有理降阶模型 外推技术 内推技术 矩量法 Pade逼近 |
| 文章编号： | 1000-2162（2006）01-0041-04 |
| 收稿时间： | 2005-05-06 |
| 修稿时间： | 2005-05-06 |
The application of rational reduced order model in electromagnetic domain |
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| CHEN Xiao-kun,GAO Qiang.The application of rational reduced order model in electromagnetic domain[J].Journal of Anhui University(Natural Sciences),2006,30(1):41-44. |
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| Authors: | CHEN Xiao-kun GAO Qiang |
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| Institution: | College of Science, Huazhong Agricultural University, Wuhan 430070, China ; 2. Microwave Center,NUDT,Changsha 410073,China |
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| Abstract: | The rational reduced order model is used to approximate some unknown functions in order to simplify the complexity of them and improve the calculation's rate and efficiency.This paper takes example for the electromagnetic problems to explain the validity of reduced order model.It can result in considerable CPU time saving. |
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| Keywords: | rational reduced order model extrapolation technique interpolation technique moment method Pade approximation |
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