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Numerical methods and programming, 2018, Volume 19, Issue 3, Pages 253–260 (Mi vmp917)  
A method of damped absorption of electromagnetic waves in the numerical simulation of electron beam-plasma interaction

E. A. Berendeev, A. A. Efimova

Institute of Computational Mathematics and Mathematical Geophysics of Siberian Branch of Russian Academy of Sciences, Novosibirsk
Full-text PDF (1455 kB)
Abstract: The damped absorption as a boundary condition for solving the Maxwell equations by the FDTD (Finite Difference Time Domain) method is considered. Numerical experiments confirm the efficiency of using a simple absorbing layer to absorb the electromagnetic radiation from a point source. The efficiency of using this method to take into account the power of electromagnetic radiation in the numerical simulation of electron beam-plasma interaction by the particle-in-cell method is also shown.
Keywords: generation of electromagnetic radiation, periodic boundary conditions, Mur's boundary conditions, absorbing layer, beam injection into plasma, Vlasov equation, Maxwell's equations, particle-in-cell method.
Received: 12.04.2018
UDC: 519.688
Language: Russian
Citation: E. A. Berendeev, A. A. Efimova, “A method of damped absorption of electromagnetic waves in the numerical simulation of electron beam-plasma interaction”, Num. Meth. Prog., 19:3 (2018), 253–260
Citation in format AMSBIB
\Bibitem{BerEfi18}
\by E.~A.~Berendeev, A.~A.~Efimova
\paper A method of damped absorption of electromagnetic waves in the numerical simulation of electron beam-plasma interaction
\jour Num. Meth. Prog.
\yr 2018
\vol 19
\issue 3
\pages 253--260
\mathnet{http://mi.mathnet.ru/vmp917}
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