scholarly journals A Magnetic Phenomena Analysis by Employing Particle Method and Magnetic Moment Method

2015 ◽  
Vol 23 (2) ◽  
pp. 282-287 ◽  
Author(s):  
Kenta Mitsufuji ◽  
Katsuhiro Hirata ◽  
Fumikazu Miyasaka ◽  
Shuhei Matsuzawa
Keyword(s):  
Magnetic Moment ◽  
Moment Method ◽  
Particle Method ◽  
Magnetic Phenomena

scholarly journals Meshless Method Employing Magnetic Moment Method and Particle Method for Magnetic Fluid Motion Analysis

2016 ◽  
Vol 5 (4) ◽  
pp. 355-359 ◽  
Author(s):  
Kenta Mitsufuji ◽  
Shuhei Matsuzawa ◽  
Katsuhiro Hirata ◽  
Fumikazu Miyasaka
Keyword(s):  
Motion Analysis ◽  
Magnetic Fluid ◽  
Magnetic Moment ◽  
Moment Method ◽  
Meshless Method ◽  
Fluid Motion ◽  
Particle Method

Diamagnetic Magnetization Strength as a Consequence of Electromagnetic Induction Law’s Effect

2013 ◽  
Vol 423-426 ◽  
pp. 2104-2107
Author(s):  
Tatyana N. Gnitetskaya ◽  
Elena V. Karnauhova
Keyword(s):  
Magnetic Moment ◽  
Electromagnetic Induction ◽  
Quantum Physics ◽  
Magnetization Process ◽  
Larmor Precession ◽  
Average Magnetic Moment ◽  
Classical Physics ◽  
Classical Statistics ◽  
Magnetic Phenomena

A qualitative proof of diamagnetic non-zero magnetization based on the electromagnetic induction law is presented in this paper. Modeling diamagnetic phenomena as a result of Larmor precession or effect of the electromagnetic induction’s law in scale of one hydrogen-like atom performed in classical physics contributes to formation of obviously incorrect idea of the diamagnetic magnetization process in students. It is well-known that the average magnetic moment of a diamagnetic calculated with the help of classical statistics laws is zero which can be explained by quantum character of magnetic phenomena. On the contrary, electromagnetic induction’s law is effective both in classical and quantum physics. Applying it to the diamagnetism problem will allow to solve it for the diamagnetic in whole and to avoid averaging which is proved in the present paper.

scholarly journals The magnitude of the gyromagnetic ratio

1923 ◽  
Vol 102 (718) ◽  
pp. 538-540 ◽  
Keyword(s):  
Magnetic Field ◽  
Angular Momentum ◽  
Magnetic Moment ◽  
Important Influence ◽  
Gyromagnetic Ratio ◽  
Strong Tendency ◽  
Unit Change ◽  
Ferromagnetic Substance ◽  
Positively Charged ◽  
Magnetic Phenomena

The accurate experiments of Chattock and Bates prove that the angular momentum arising in a ferromagnetic substance from unit change in its magnetic moment is very nearly, if not exactly, one half the value 2 m/e = 1.13 X 10 -7 , which seemed to me the most likely when I first discussed this effect. This conclusion is supported by the fact that the improvements which have been introduced into this subject by successive experimenters in recent years have led to values showing a strong tendency to settle at the same limit m/e = 5.65 X 10 -8 . This value is also in general agreement with that deduced by Barnett from experiments on the converse effect. It seems desirable therefore to reconsider the interpretation of this ratio. The higher value 2 m/e is obtained by making rather definite assumptions, which evidently require modification, as to the nature of the phenomena. These assumptions are that the process of magnetization involves the turning of electron orbits, and that nothing else which may occur has any important influence on the phenomena. The inertia of the electrons is assumed to be entirely of the type which controls the deflection of a beam of cathode rays by a magnetic field, and any change in the motion of the positively charged part of the atom is disregarded. These assumptions are essentially the same as those of the theories of Langevin and Weiss which have been successful in dealing with purely magnetic phenomena.

Influence of a Magnetic Field on the Brownian Motion of Particles with Magnetic Moment

1968 ◽  
Vol 23 (12) ◽  
pp. 1911-1913
Author(s):  
Siegfried Hess
Keyword(s):  
Magnetic Field ◽  
Angular Momentum ◽  
Magnetic Moment ◽  
Moment Method ◽  
Diffusion Tensor ◽  
Planck Equation ◽  
Brownian Particles ◽  
Starting Point ◽  
The Moment ◽  
Transport Relaxation

The influence of a magnetic field on the diffusion of Brownian particles with a magnetic moment parallel to their internal angular momentum is discussed. Starting point is a generalized Fokker-Planck equation. Application of the moment method leads to a set of transport-relaxation equations. From them the diffusion tensor depending on the external field is inferred.

scholarly journals Formal Sensitivity Computation of Magnetic Moment Method

2008 ◽  
Vol 44 (6) ◽  
pp. 1014-1017 ◽  
Author(s):  
H.L. Rakotoarison ◽  
V. Ardon ◽  
O. Chadebec ◽  
B. Delinchant ◽  
S. Guerin ◽  
...  
Keyword(s):  
Magnetic Moment ◽  
Moment Method
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