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Aerospace Electromagnetic Thruster with Average Foucault Currents

DOI: 10.4236/aast.2022.71002, PP. 25-31

Keywords: Eddy Currents, Average Self-Force, Alternative Magnetic Field, Abraham Force

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Abstract:

The work is an attempt to find the force with which an electromagnetic system with Foucault currents acts on itself. It is taken into account that the average force with which the source of the alternating magnetic field and the inductive Foucault current is equal to zero, the self-force arises as a result of the interaction of unclosed Foucault conduction currents with the displacement current created by a conductor located in a non-uniform magnetic field. The average force acting on a symmetrical conductor located between the poles of an electromagnet turned out to be different from zero. The greatest value of this force is observed in the region of maximum inhomogeneity of the magnetic field.

References

[1]  Wangsness, R.K. (1986) Electromagnetic Fields. John Wiley & Sons, New York.
[2]  Fiorillo, F. (2004) Chapter 7—Characterization of Soft Magnetic Materials. In: Measurement and Characterization of Magnetic Materials, Elsevier Academic Press, Amsterdam, 307-474.
https://doi.org/10.1016/B978-012257251-7/50009-5
[3]  Tamm, I.E. (1979) Fundamentals of the Theory of Electricity, Mir Publisher, Moscow.
[4]  Gerasimov, S.A. (2019) Reactive Electrodynamics of Unclosed Conductor with Alternative Current. Engineering Physics, 19, 35-38.
[5]  Cavalleri, G., Bettoni, G., Tonni, E. and Spavieri G. (1978) Experimental Proof of Standard Electrodynamics of Measuring the Self-Force on a Part of Current Loop. Physical Review E, 58, 2505-2517.
https://doi.org/10.1103/PhysRevE.58.2505
[6]  Gerasimov, S.A. (2014) Interaction of Current Elements, Conservation of Momentum and Pseudo-Self-Action in Magnetostatics. Applied Physics and Mathematics, 3, 3-6.
[7]  Gerasimov, S.A. (2021) On Reactive Force in Thin Unclosed Conductor and Displacement Current. European Journal of Applied Physics, 3, 7-10.
https://doi.org/10.24018/ejphysics.2021.3.5.100
[8]  Gerasimov, S.A. (2021) Dynamics of a Conductor with Unclosed Alternative Electric Current. Russian Electromechanics, 64, 12-15.
https://doi.org/10.17213/0136-3360-2021-6-12-15
[9]  Rodriguez, F.F. and Valli, A. (2010) Eddy Current Approximation of Maxwell Equation: Theory, Algorithms and Applications, Springer-Verlag, Mailand.
https://doi.org/10.1007/978-88-470-1506-7_9
[10]  Gerasimov, S.A. (2021) Foucault Currents in Unclosed Conductor and Abraham’s Force. Engineering Physics, 21, 37-40.
[11]  Graham, G.M. and Lahoz, D.G. (1980) Observation of Static Electromagnetic Angular Momentum in Vacuo. Nature, 285, 154-155.
https://doi.org/10.1038/285154a0
[12]  Gerasimov, S.A. (2020) Two Letters about Reactive Electrodynamics and Electromagnetic Antigravity. IOSR Journal of Applied Physics, 12, 1-4.
[13]  Wu, C.W. (2018) Comments on Theoretical Foundation of “EM Drive”. Acta Astronautica, 144, 214-215.
https://doi.org/10.1016/j.actaastro.2018.01.006

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