Zobrazeno 1 - 10
of 359
pro vyhledávání: '"Retarded potential"'
Akademický článek
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Publikováno v:
Physics Open, Vol 14, Iss , Pp 100136- (2023)
The presence of the term v/c that characterizes the electrodynamic retarded potentials, also known as Liénard–Wiechert potentials, is thought to be reminiscent of a Doppler effect. Here, we show that these potentials are consistent with the Dopple
Externí odkaz:
https://doaj.org/article/448c05ec8b1140f6af430eb37abde758
Publikováno v:
IEEE Access, Vol 9, Pp 66781-66790 (2021)
We present a time-domain numerical method for calculating the current propagating through coaxial lines including the radiation effect. In previous studies of transmission lines using the retarded potential integral equations (RPIE), the so-called th
Externí odkaz:
https://doaj.org/article/1bc2cd6f10814584a29e7b02f19315c9
Autor:
Ying-Qiu Gu
Publikováno v:
Symmetry, Vol 14, Iss 2, p 407 (2022)
Galactic dynamics is the foundation for simulating galactic structure and for solving other problems. However, the traditional dynamic equations include some unreasonable assumptions and are therefore scientifically invalid. In this paper, by introdu
Externí odkaz:
https://doaj.org/article/8bc483e184ed468eac23d34584089056
Autor:
Davies, Penny J.
Publikováno v:
SIAM Journal on Numerical Analysis, 2005 Jan 01. 42(3), 1167-1188.
Externí odkaz:
https://www.jstor.org/stable/4101073
Publikováno v:
Fluids, Vol 6, Iss 3, p 101 (2021)
In this paper, we are concerned with a time-dependent transmission problem for a thermo-piezoelectric elastic body that is immersed in a compressible fluid. It is shown that the problem can be treated by the boundary-field equation method, provided t
Externí odkaz:
https://doaj.org/article/183cec3a01444e0cb5cb5ed39caac4ca
Publikováno v:
Symmetry, Vol 11, Iss 12, p 1430 (2019)
Relativity theory assumes that force fields propagate with the speed of light. We show that such force fields generated by a single source can be described by a pre-potential, which is a complex-valued function on spacetime outside the worldline of t
Externí odkaz:
https://doaj.org/article/710d0cfadd864ad1b09eeb54bcad69df
Autor:
Pierrus, J., author
Publikováno v:
Solved Problems in Classical Electromagnetism : Analytical and Numerical Solutions with Comments, 2018.
Externí odkaz:
https://doi.org/10.1093/oso/9780198821915.003.0008
Akademický článek
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Autor:
Arsen Pskhu, S. Sh. Rekhviashvili
Publikováno v:
Moscow University Physics Bulletin. 75:316-319
A general expression is obtained for retarded potentials for a system of equations of macroscopic electrodynamics with fractional Caputo derivatives with respect to time. An analog of the Lienard–Wiechert potentials is obtained. All expressions con