Advertisement

Soviet Physics Journal

, Volume 12, Issue 7, pp 841–845 | Cite as

Approximate calculation of the magnetic moment of an elliptic-profile cylinder in a uniform alternating magnetic field

  • M. N. Bobrova
  • A. B. Sapozhnikov
Article
  • 58 Downloads

Abstract

Equations are derived for the magnetic moment of a cylinder of elliptic profile magnetized by a uniform alternating magnetic field. The problem is solved by the approximate Neumann-Gel'bukh method. A correction which permits the use of the Neumann-Gel'bukh method for small ¦k¦a >- 1 is proposed for calculating the magnetic moment of a cylinder with a permeability μ = 1. Approximate expressions are found for the magnetic moment of a circular cylinder and of a sphere having permeability of μ = 1. The calculation error does not exceed 17%.

Keywords

Magnetic Field Permeability Circular Cylinder Calculation Error Approximate Expression 
These keywords were added by machine and not by the authors. This process is experimental and the keywords may be updated as the learning algorithm improves.

Preview

Unable to display preview. Download preview PDF.

Unable to display preview. Download preview PDF.

Literature cited

  1. 1.
    L. R. Neuman, Surface Effects in Ferromagnetic Objects [Russian translation], Gosenergoizdat (1949).Google Scholar
  2. 2.
    L. A. Gel'bukh, Zh. Tekh. Fiz.,27, No. 3 (1957).Google Scholar
  3. 3.
    L. A. Gel'bukh, Zh. Tekh. Fiz.,28, No. 3 (1958).Google Scholar
  4. 4.
    A. B. Sapozhnikov, Doctoral Dissertation [in Russian], Tomsk (1952).Google Scholar
  5. 5.
    L. D. Landau and E. M. Lifshits, Electrodynamics of Continuous Media [in Russian] (1959).Google Scholar
  6. 6.
    A. B. Sapozhnikov and M. N. Bobrova, Izvestiya VUZ. Fizika, No. 1 (1963).Google Scholar

Copyright information

© Consultants Bureau 1972

Authors and Affiliations

  • M. N. Bobrova
    • 1
  • A. B. Sapozhnikov
    • 1
  1. 1.V. D. Kuznetsov Siberian Physicotechnical InstituteUSSR

Personalised recommendations