NEW ELECTROMAGNETIC PUMP BASED ON THE EFFECT OF MAGNETIC FLUX CONCENTRATION

1992 ◽  
Vol 11 (1) ◽  
pp. 149-152 ◽  
Author(s):  
K. Bessho ◽  
A. Krawczyk ◽  
K. Nakamoto
Keyword(s):  
Magnetic Flux ◽  
Electromagnetic Pump ◽  
Flux Concentration

In-Sodium Characteristics of a Flux-Concentration-Type Electromagnetic Pump and Configuration for High Capacity

1997 ◽  
Vol 21 (4_2) ◽  
pp. 689-692
Author(s):  
T. Minamizono ◽  
S. Yamada ◽  
M. Iwahara ◽  
S. Gunji ◽  
T. Kodama ◽  
...  
Keyword(s):  
High Capacity ◽  
Electromagnetic Pump ◽  
Flux Concentration

Magnetic Filed Analysis of Magnetic Flux Concentration Type Hybrid Surface Magnet Motor

2010 ◽  
Vol 130 (7) ◽  
pp. 698-703 ◽  
Author(s):  
Keisuke Eguchi ◽  
Shingo Zeze ◽  
Takashi Todaka ◽  
Masato Enokizono
Keyword(s):  
Magnetic Flux ◽  
Flux Concentration ◽  
Magnetic Filed

Magnetic flux concentration at micrometer scale

2013 ◽  
Vol 111 ◽  
pp. 77-81 ◽  
Author(s):  
Xu Sun ◽  
Lijun Jiang ◽  
Philip W.T. Pong
Keyword(s):  
Magnetic Flux ◽  
Flux Concentration ◽  
Micrometer Scale

Significant power enhancement of magneto-mechano-electric generators by magnetic flux concentration

2020 ◽  
Vol 13 (11) ◽  
pp. 4238-4248 ◽  
Author(s):  
Hyunseok Song ◽  
Deepak Rajaram Patil ◽  
Woon-Ha Yoon ◽  
Kwang-Ho Kim ◽  
Cheol Choi ◽  
...  
Keyword(s):  
Sensor Networks ◽  
Internet Of Things ◽  
Magnetic Flux ◽  
Magnetic Noise ◽  
Significant Power ◽  
Power Enhancement ◽  
Flux Concentration ◽  
Electric Generators ◽  
Flux Concentrator

A magneto-mechano-electric (MME) generator comprising a magnetoelectric (ME) composite and magnetic flux concentrator (MFC) can effectively harvest the tiny magnetic noise to power the autonomous internet of things (IoT) sensor networks.

Magnetic flux concentration and magnetic force enhancement using YBCO cylinders

2003 ◽  
Vol 13 (2) ◽  
pp. 1652-1655 ◽  
Author(s):  
S. Matsumoto ◽  
T. Kiyoshi ◽  
T. Asano ◽  
O. Ozaki ◽  
K. Koyanagi ◽  
...  
Keyword(s):  
Magnetic Flux ◽  
Magnetic Force ◽  
Force Enhancement ◽  
Flux Concentration

A New Method to Increase the Magnetoelectric Voltage Coefficients of Metglas/PVDF Laminate Composites

2009 ◽  
Vol 1199 ◽  
Author(s):  
Zhao Fang ◽  
David Sheng-Guo Lu ◽  
Ninad Mokhariwale ◽  
Mario Remond El Tahchi ◽  
Qiming Zhang
Keyword(s):  
Magnetic Field ◽  
Aspect Ratio ◽  
Magnetic Flux ◽  
Polyvinylidene Fluoride ◽  
Effective Means ◽  
Concentration Effect ◽  
Magnetic Flux Density ◽  
Laminar Composites ◽  
Voltage Coefficient ◽  
Flux Concentration

AbstractThe magnetic flux density inside a Metglas sheet is much higher than that of the applied external magnetic field due to its high magnetic permeability, which is known as the magnetic flux concentration effect. Magnetic flux concentration of Metglas as a function of its sheet aspect ratio (width/length) was investigated for Metglas/Polyvinylidene fluoride (PVDF) laminar composites. Both the simulations and experimental results suggest that the magnetic flux concentration effect is markedly enhanced when the aspect ratio of a Metglas sheet is reduced. Consequently the magnetostriction of Metglas and the magnetoelectric (ME) voltage coefficients of the laminar composites are enhanced. The ME voltage coefficient for a laminar composite with a 1 mm wide and 30 mm long Metglas sheet (25 μm thick) is 21.46 V/cm•Oe, which is much higher than those reported earlier in similar laminar composites without making use of the flux concentration effect. The results demonstrate an effective means to significantly enhance the sensitivity of the magnetostrictive/piezoelectric composites as weak magnetic field sensors.

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