| FUNDAMENTAL AREAS OF PHENOMENOLOGY(INCLUDING APPLICATIONS) |
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Numerical Simulation of Electromagnetic Waves Scattering by Discrete Exterior Calculus |
| YE Zheng1, XIE Zheng1, MA Yu-Jie2 |
| 1College of Computer Science and Technology, Center of Mathematical Sciences, Zhejiang University, Hangzhou 3100272Key Laboratory of Mathematics Mechanization, Chinese Academy of Sciences, Beijing 100190 |
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| Cite this article: |
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YE Zheng, XIE Zheng, MA Yu-Jie 2009 Chin. Phys. Lett. 26 084102 |
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Abstract We show how to construct discrete Maxwell equations by discrete exterior calculus. The new scheme has many virtues compared to the traditional Yee's scheme: it is a multisymplectic scheme and keeps geometric properties. Moreover, it can be applied on triangular mesh and thus is more adaptive to handle domains with irregular shapes. We have implemented this scheme on a Java platform successfully and our experimental results show that this scheme works well.
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| Keywords:
41.20.Jb
02.60.Cb
11.15.Ha
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Received: 11 March 2009
Published: 30 July 2009
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| PACS: |
41.20.Jb
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(Electromagnetic wave propagation; radiowave propagation)
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02.60.Cb
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(Numerical simulation; solution of equations)
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11.15.Ha
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(Lattice gauge theory)
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