Water flow patterns induced by bridge oscillation of magnetic fluid between two permanent magnets subjected to alternating magnetic field

2017 ◽  
Vol 431 ◽  
pp. 70-73
Author(s):  
Seiichi Sudo ◽  
Kazuki Yamamoto ◽  
Yukitaka Ishimoto ◽  
Stephanie Nix
Keyword(s):  
Magnetic Field ◽  
Water Flow ◽  
Magnetic Fluid ◽  
Permanent Magnets ◽  
Flow Patterns ◽  
Alternating Magnetic Field

scholarly journals Effect of Magnetic Water Treatment on Prevention of CaCO3 Scales

2013 ◽  
Vol 10 (1) ◽  
pp. 73-84
Author(s):  
Baghdad Science Journal
Keyword(s):  
Magnetic Field ◽  
Calcium Carbonate ◽  
Water Flow ◽  
Permanent Magnets ◽  
Thick Layer ◽  
Total Dissolved Solids ◽  
Magnetic Treatment ◽  
Magnetic Strength ◽  
Device Free ◽  
The Magnetic Field

Permanent magnets of different intensities were used to investigate the effect of a magnetic field in the process of preventing deposits of calcium carbonate. The magnets were fixed on the water line from the tap outside. Then heating a sample of this water in flasks and measuring the amount of sediment in a manner weighted differences. These experiments comprise to the change of the velocity of water flow, which amounted to (0.5, 0.75, 1) m/sec through the magnetic fields that are of magnetic strength (2200, 6000, 9250, 11000) Gauss, and conduct measurements, tests and compare them with those obtained from the use of ordinary water.The results showed the effectiveness of magnetic treatment in reducing the rate of deposition of calcium carbonate where up to 60% after treatment, and this percentage is increasing with increasing magnetic field strength where up to 85% when the intensity of the magnetic field 9250 and 11000 Gauss at the velocity of the water flow of 0.75 m/sec. This percentage of reducing was investigated with increasing the velocity of flow of water through a magnetic field. Also the results showed an increase in total dissolved solids (TDS) as well as electrical conductivity and a decrease in the value of surface tension as a result of magnetic treatment.Observation with the photograph pictures of the distillation apparatus oriented in several laboratories, that the amount of sediment formed a thick layer in the device-free magnetic treatment, but it was not dense and in the few quantity in the apparatus treated with magnetic intensity (8000, 9250) Gauss.

scholarly journals 138 Responses of Micro Magnetic Fluid Bridge Held by Two Small Magnets in Alternating Magnetic Field

2013 ◽  
Vol 2013.48 (0) ◽  
pp. 78-79
Author(s):  
Hiroki TAKAMATSU ◽  
Seiichi SUDO ◽  
Hidemasa TAKANA ◽  
Hideya NISHIYAMA
Keyword(s):  
Magnetic Field ◽  
Magnetic Fluid ◽  
Alternating Magnetic Field

Characteristics of a magnetic fluid under an orthogonal alternating magnetic field

2016 ◽  
Vol 409 ◽  
pp. 66-70 ◽  
Author(s):  
M. Zhao ◽  
J.H. Hu ◽  
J.B. Zou ◽  
B. Zhao ◽  
Y. Li
Keyword(s):  
Magnetic Field ◽  
Magnetic Fluid ◽  
Alternating Magnetic Field

The dynamic behaviour of magnetic levitating magnet-magnetic fluid element in alternating magnetic field

2012 ◽  
Vol 39 (1-4) ◽  
pp. 595-601
Author(s):  
Seiichi Sudo ◽  
Takumi Goto ◽  
Michihiro Shinozaki ◽  
Toshiya Kainuma ◽  
Hidemasa Takana ◽  
...  
Keyword(s):  
Magnetic Field ◽  
Magnetic Fluid ◽  
Dynamic Behaviour ◽  
Alternating Magnetic Field ◽  
Fluid Element
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