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Perturbation of an external magnetic field by a Rayleigh wave propagating through a conducting elastic dissipative half spaceстатья
Дата последнего поиска статьи во внешних источниках: 28 июля 2021 г.
- Авторы: Dunin S.Z., Surkov V.V.
- Журнал: Magnetohydrodynamics
- Том: 28
- Номер: 2
- Год издания: 1992
- Издательство: Consultants Bureau
- Местоположение издательства: United States
- Первая страница: 105
- Последняя страница: 111
- Аннотация: The geomagnetic perturbations generated by seismic waves, as they propagate through the core of the Earth, can be carried together with the waves over distances of thousands kilometers. This problem has been dealt with theoretically within the scope of a model representative of an ideal elastic conducting ground [1-3]. There has recently appeared a communication dealing with the nonlinear effects in seismic waves that are associated with the dispersion-dissipative properties of geologic media. The complex rheological type of behavior in actual nonideal elastic medium is significantly evidenced in the quantitative relationship governing the propagation of elastic waves and in the magnetic disturbances which they generate. It is of interest to analyze the extent to which the parameters of the magnetic disturbances are dependent on distance and to trace their relationship to the acoustic characteristics and properties of the medium.
- Добавил в систему: Сурков Вадим Вадимович