Presentation | 2015-10-29 A numerical method for finding resonance frequencies in two dimensional waveguide using the Sakurai-Sugiura projection method and Boundary Element Method Ryota Misawa, Kazuki Niino, Naoshi Nishimura, |
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PDF Download Page | PDF download Page Link |
Abstract(in Japanese) | (See Japanese page) |
Abstract(in English) | We discuss a numerical solver for resonance frequency problems for Helmholtz' equation in a two dimensional infinite strip with homogeneous Neumann boundary condition on the sides. We reduce the problem of finding resonance frequencies to the nonlinear eigenvalue problems of finding complex frequencies at which the homogeneous discretized integral equation has non-trivial solutions. The nonlinear eigenvalue problems are solved with the help of the Sakurai-Sugiura projection method. We show the accuracy and advantages of the proposed method with some numerical examples. |
Keyword(in Japanese) | (See Japanese page) |
Keyword(in English) | resonance frequency / waveguide / boundary element method / nonlinear eigenvalue problems |
Paper # | EMT2015-53 |
Date of Issue | 2015-10-22 (EMT) |
Conference Information | |
Committee | EMT / IEE-EMT |
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Conference Date | 2015/10/29(3days) |
Place (in Japanese) | (See Japanese page) |
Place (in English) | Holiday Inn ANA Resort Miyazaki |
Topics (in Japanese) | (See Japanese page) |
Topics (in English) | Electromagnetic Theory, etc. |
Chair | Motoyuki Sato(Tohoku Univ.) / Masahiro Tanaka(Gifu Univ.) |
Vice Chair | Akira Hirose(Univ. of Tokyo) |
Secretary | Akira Hirose(Niigata Univ.) / (Mitsubishi Electric) |
Assistant | Kazunori Takahashi(Tohoku Univ.) / Yoshihiro Naka(KUHW) |
Paper Information | |
Registration To | Technical Committee on Electromagnetic Theory / Technical Meeting on Electromagnetic Theory |
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Language | JPN |
Title (in Japanese) | (See Japanese page) |
Sub Title (in Japanese) | (See Japanese page) |
Title (in English) | A numerical method for finding resonance frequencies in two dimensional waveguide using the Sakurai-Sugiura projection method and Boundary Element Method |
Sub Title (in English) | |
Keyword(1) | resonance frequency |
Keyword(2) | waveguide |
Keyword(3) | boundary element method |
Keyword(4) | nonlinear eigenvalue problems |
1st Author's Name | Ryota Misawa |
1st Author's Affiliation | Kyoto University(Kyoto Univ.) |
2nd Author's Name | Kazuki Niino |
2nd Author's Affiliation | Kyoto University(Kyoto Univ.) |
3rd Author's Name | Naoshi Nishimura |
3rd Author's Affiliation | Kyoto University(Kyoto Univ.) |
Date | 2015-10-29 |
Paper # | EMT2015-53 |
Volume (vol) | vol.115 |
Number (no) | EMT-279 |
Page | pp.pp.39-44(EMT), |
#Pages | 6 |
Date of Issue | 2015-10-22 (EMT) |