THE POYNTING VECTOR OF AN OBLIQUE MAGNETIC ROTATOR

Epp V.Y., Masterova M.A.

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The density of energy flux of electromagnetic field generated by precessing magnetic dipole at arbitrary distance from the dipole is analyzed. It is shown that in the far field approximation only radial component of the Poynting vector exists, and it represents the intensity of radiation. In the near zone the Poynting vector has not only radial but also sufficient azimuth component. The pattern of field energy flux distribution is constructed. The obtained results can be used at research of dynamics of atmosphere of magnetized celestial bodies.

Keywords: магнитный диполь, электромагнитное поле, поток энергии, электромагнитное излуче- ние, вектор Пойнтинга

( 995.03 kB ) ( 939.69 kB )

Issue: 8, 2011

Series of issue: Issue 8

Pages: 44 — 48

Downloads: 1682