|
ИСТИНА |
Войти в систему Регистрация |
Интеллектуальная Система Тематического Исследования НАукометрических данных |
||
Quadrupolar electromagnetic field from detonation of high explosive charges on the ground surfaceстатья
Информация о цитировании статьи получена из
Web of Science,
Scopus
Статья опубликована в журнале из списка Web of Science и/или Scopus
Дата последнего поиска статьи во внешних источниках: 9 апреля 2021 г.
- Авторы: Soloviev S.P., Surkov V.V., Sweeney J.J.
- Журнал: JOURNAL OF GEOPHYSICAL RESEARCH-SOLID EARTH
- Том: 107
- Номер: B6
- Год издания: 2002
- Первая страница: 2119
- Аннотация: Experimental results of a study of electromagnetic fields due to detonation of high explosive charges with mass of a few kilograms are presented in this paper. Data show that in the initial stage of explosion the fields decrease as the fourth power of distance. Such a quadrupolar type of field contradicts the concept that an explosion is characterized by an effective electric dipole. A theoretical analysis is given, based on expansion of an electromagnetic field in multipole moments. The theory is used to make estimates of the quadrupolar and dipole moments of the electric charge system resulting from an explosion occurring at the earth surface; calculations of electric fields thus produced are similar to those observed.
- Добавил в систему: Сурков Вадим Вадимович