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Finite Element - Artificial Transmitting Boundary Method for Acoustical Field on Tapered Waveguide

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【作者】 J. S. Yang； G F. Fan； J. P. Zhu； C.K. Sun； Y. H. Zhu；

【Author】 J. S. Yang, G F. Fan, J. P. Zhu, C.K. Sun, and Y. H. Zhu (Department of Applied Physics, Tianjin University, P.R.China

【机构】 Department of Applied Physics； Tianjin University； P.R.China； P.R.China；

【摘要】 <正> In earlier approach, the 2-D acoustical field profiles on the substrate region are often calculated with BPM. In this paper, we present a new approach based on the finite element -artificial transmitting boundary method and calculate acoustical field on the substrate region.更多还原

【Abstract】 In earlier approach, the 2-D acoustical field profiles on the substrate region are often calculated with BPM. In this paper, we present a new approach based on the finite element -artificial transmitting boundary method and calculate acoustical field on the substrate region.更多还原

【关键词】 transmitting； earlier； inhomogeneous； swith； AOTF； scalar； straight； formulated； assume； Profiles；

【基金】 This work was supported by the National Natural Science Fund of China (10084001) ; the Action Plan for Booming Education of Tianjin University.

【文献出处】光学学报 ,Acta Optica Sinica , 编辑部邮箱 ,2003年S1期

【分类号】O436
【下载频次】25

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