| Piecewise linear recursive convolution FDTD method for magnetized plasmas |
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| 引用本文： | Liu Song,Zhong Shuangying & Liu Shaobin School of Sciences,Nanchang Univ.,Nanchang 330047,P. R. China. Piecewise linear recursive convolution FDTD method for magnetized plasmas[J]. 系统工程与电子技术(英文版), 2006, 17(2): 290-295. DOI: 10.1016/S1004-4132(06)60050-9 |
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| 作者姓名： | Liu Song Zhong Shuangying & Liu Shaobin School of Sciences Nanchang Univ. Nanchang 330047 P. R. China |
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| 作者单位： | Liu Song，Zhong Shuangying & Liu Shaobin School of Sciences，Nanchang Univ.，Nanchang 330047，P. R. China |
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| 基金项目： | 国家自然科学基金;江西省自然科学基金 |
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| 摘 要： | 1 .INTRODUCTIONThe finite-different ti me-domain(FDTD) methodhas been widely used to si mulate the transient so-lutions of electromagnetic wave propagation in va-rious mediaincludingisotropic material ,anisotrop-ic material , dispersive media , and ti me-varyingmedia . Over the past decade years , there havebeen numerous investigations of FDTD dispersivemedia formulations . These include the recursiveconvolution (RC) methods[1 ~5],the auxiliary dif-ferential equation (ADE) methods[6 …
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| 收稿时间： | 2005-02-10 |
Piecewise linear recursive convolution FDTD method for magnetized plasmas |
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| Liu Song,Zhong Shuangying,Liu Shaobin. Piecewise linear recursive convolution FDTD method for magnetized plasmas[J]. Journal of Systems Engineering and Electronics, 2006, 17(2): 290-295. DOI: 10.1016/S1004-4132(06)60050-9 |
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| Authors: | Liu Song Zhong Shuangying Liu Shaobin |
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| Affiliation: | School of Sciences, Nanchang Univ. , Nanchang 330047, P. R. China |
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| Abstract: | The piecewise linear recursive convolution (PL RC) finite-different time-domain (FDTD) method greatly improves accuracy over the original recursive convolution (RC) FDTD approach but retains its speed and efficiency advantages. A PLRC-FDTD formulation for magnetized plasma which incorporates both anisotropy and frequency dispersion at the same time is presented, enabled the transient analysis of magnetized plasma media. The technique is illustrated by numerical simulations the reflection and transmission coefficients through a magnetized plasma layer. The results show that the PLRC-FDTD method has significantly improved the accuracy over the original RC method. |
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| Keywords: | electromagnetic wave FDTD methods piecewise linear recursive convolution magnetized plasma |
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