scholarly journals CFD Simulation of the Filtration Performance of Fibrous Filter Considering Fiber Electric Potential Field

2019 ◽  
Vol 25 (5) ◽  
pp. 437-450 ◽  
Author(s):  
Lei Hou ◽  
Ayang Zhou ◽  
Xiao He ◽  
Wei Li ◽  
Yan Fu ◽  
...  
Keyword(s):  
Electric Potential ◽  
Potential Field ◽  
Cfd Simulation ◽  
Fibrous Filter ◽  
Filtration Performance ◽  
Electric Potential Field

A three-dimensional numerical modeling of thermoelectric device with consideration of coupling of temperature field and electric potential field

Energy ◽  
2012 ◽  
Vol 47 (1) ◽  
pp. 488-497 ◽  
Author(s):  
Xiao-Dong Wang ◽  
Yu-Xian Huang ◽  
Chin-Hsiang Cheng ◽  
David Ta-Wei Lin ◽  
Chung-Hao Kang
Keyword(s):  
Numerical Modeling ◽  
Temperature Field ◽  
Electric Potential ◽  
Potential Field ◽  
Three Dimensional ◽  
Thermoelectric Device ◽  
Electric Potential Field

scholarly journals Sunspot Magnetic Fields and High Energy Electrons in Flares

1971 ◽  
Vol 43 ◽  
pp. 390-396
Author(s):  
Tatsuo Takakura
Keyword(s):  
Magnetic Fields ◽  
Electric Potential ◽  
Potential Field ◽  
Large Scale ◽  
Plasma Waves ◽  
High Energy ◽  
Ohmic Loss ◽  
X Ray ◽  
High Energy Electrons ◽  
Electric Potential Field

A balloon observation of an impulsive hard X-ray burst on September 27, 1969 showed the size of the source to be one arc minute or less. It was remarkably smaller than the associated Hα flare with a size of 3 arc min.The efficient acceleration of electrons and the trigger of the flares are suggested to be attributed to a large scale electric potential field caused by a gas motion near the photosphere. The primary cause of the onset of flares would be the acceleration of electrons. The electrons excite plasma waves which make the conductivity lower by several orders, so that the electromagnetic energy I2L stored before the onset of the flare would be suddenly converted into the heat due to the ohmic loss.

On the potential distribution resulting from flow across a magnetic field projecting from a plane wall

1968 ◽  
Vol 33 (1) ◽  
pp. 73-86 ◽  
Author(s):  
Roger C. Baker
Keyword(s):  
Magnetic Field ◽  
Velocity Field ◽  
Electric Potential ◽  
Potential Field ◽  
Potential Distribution ◽  
Velocity Profiles ◽  
Plane Wall ◽  
Slow Variation ◽  
Electric Potential Field

When a fluid of low conductivity flows parallel to a plane wall from behind which projects a magnetic field, an electric potential field is established throughout the fluid. In this paper the potential field is obtained explicitly in terms of the velocity field when the latter is unidirectional and depends only on the coordinate normal to the wall. Experiments with a variety of velocity profiles are described, and the agreement with the theory is satisfactory. The effect of slow variation of the profiles in the direction of the flow is considered, and is shown to be unimportant under the conditions of the experiments.

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