Results 221 to 230 of about 113,158 (265)

Problem of Coupled Electromagnetic TE-TE Wave Propagation in a Layer Filled with Nonlinear Medium with Saturation

Lobachevskii Journal of Mathematics, 2019
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Kurseeva, V. Yu., Smirnov, Yu. G.
openaire   +2 more sources

Particular solution of the problem of propagation of the axisymmetric spherical electromagnetic waves in isotropic space

Fifth International Conference on Actual Problems of Electron Devices Engineering, 2003
The solution of the problem of propagation of the spherical converging and diverging electromagnetic waves, and also of the standing spherical electromagnetic waves in the special situations, when in line with the polar axis of a spherical coordinate system is present either the ideally conducting filament, or system of the two cone ideally conducting ...
Yu.A. Zyuryukin, M.V. Pavlova
openaire   +1 more source

Nonlinear effects in the problem of propagation of TM electromagnetic waves in a Kerr nonlinear layer

Journal of Communications Technology and Electronics, 2011
The dispersion equation for the problem of propagation of TM-polarized electromagnetic waves in a Kerr nonlinear layer is presented. The propagation constants are calculated. Qualitative differences of the dispersion curves in the nonlinear and linear cases are demonstrated.
D. V. Valovik, Yu. G. Smirnov
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Scalability of Higher-Order Discontinuous Galerkin FEM Computations for Solving Electromagnetic Wave Propagation Problems on GPU Clusters

IEEE Transactions on Magnetics, 2010
A highly parallel implementation of Maxwell's equations in the time domain using a cluster of Graphics Processing Units (GPUs) is presented. The higher-order Discontinuous Galerkin Finite Element Method (DG-FEM) is used for spatial discretization since its characteristics are matching the parallelization design aspects of the NVIDIA Compute Unified ...
Nico Godel, Nigel Nunn, Tim Warburton, Markus Clemens   +3 more
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Seismo-electromagnetic phenomenon in terms of 3D vector problem of subionospheric radio wave propagation across the solar terminator

Physics and Chemistry of the Earth, Parts A/B/C, 2006
Abstract This paper presents a further development of mathematical model, an asymptotic theory and an appropriate numerical algorithm to study the vector VLF point source field propagation problem within the non-uniform Earth–ionosphere waveguide.
O.V. Soloviev, M. Hayakawa, O.A. Molchanov   +2 more
openaire   +1 more source

Solution of the exterior boundary value problem of electromagnetic waves propagating in a dielectric waveguide with an arbitrary cross section

Computational Mathematics and Mathematical Physics, 2009
Summary: A method is proposed for solving the boundary value problem of electromagnetic waves propagating in an open dielectric waveguide with an arbitrary cross section. The method combines the representation of solutions in the form of a continuous spectrum, the Fourier integral method, and the Galerkin variational procedure.
Raevskiĭ, S. B., Titarenko, A. A.
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Fundamental Problems of Propagation and Focusing of Electromagnetic Waves in Inhomogeneous, Anisotropic, Absorbing Media Based on Bicharacteristics and Special Functions of Wave Catastrophes

2019 Radiation and Scattering of Electromagnetic Waves (RSEMW), 2019
The application of the wave catastrophe theory to tasks of radiowave propagation, focusing and diffraction is considered.
Andrew S. Kryukovsky, Dmitry S. Lukin, Eugene A. Palkin, Dmitry V. Rastyagaev   +3 more
openaire   +1 more source

Numerical solution of the problem of propagation of TM-polarized electromagnetic waves in a nonlinear two-layered dielectric cylindrical waveguide

2012 International Conference on Mathematical Methods in Electromagnetic Theory, 2012
Problem of propagation of TM-polarized electromagnetic waves in nonlinear dielectric waveguide with circular cross-section is considered. Waveguide filled nonlinear media with Kerr law. The problem is reduced to the nonlinear eigenvalue. Numerical results are presented.
E. Yu. Smolkin, D. V. Valovik
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Self-consistent schemes in the problem of electromagnetic wave propagation through dielectric media with isolated inhomogeneities

Wave Motion, 1998
Abstract Two main self-consistent schemes (the effective field and effective medium methods) are applied for the calculation of phase velocities and attenuation factors of plane monochromatic electromagnetic waves in dielectric media with random sets of spherical inclusions.
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Application of the Diffraction-Ray Theory to the Problems of Propagation of Electromagnetic Waves in the Ionospheric Plasma

Radiophysics and Quantum Electronics, 2021
D.V. Rastyagaev, E.A. Palkin, D.S. Lukin, A.S. Kryukovsky, E.B. Ipatov   +4 more
openaire   +1 more source