Comments on “The effect of a magnetic field on the heat transfer characteristics of an air fluidized bed of ferromagnetic particles”

1990 ◽  
Vol 33 (12) ◽  
pp. 2751-2752 ◽  
Author(s):  
S.C. Saxena
Keyword(s):  
Magnetic Field ◽  
Heat Transfer ◽  
Fluidized Bed ◽  
Heat Transfer Characteristics ◽  
Transfer Characteristics ◽  
Ferromagnetic Particles

Boiling heat transfer characteristics of binary magnetic fluid flow in a vertical circular pipe with a partly heated region

2004 ◽  
Vol 218 (2) ◽  
pp. 223-232 ◽  
Author(s):  
S Shuchi ◽  
K Sakatani ◽  
H Yamaguchi
Keyword(s):  
Magnetic Field ◽  
Heat Transfer ◽  
Nusselt Number ◽  
Fluid Flow ◽  
Boiling Heat Transfer ◽  
Transfer Rate ◽  
Heated Region ◽  
Heat Transfer Characteristics ◽  
Transfer Characteristics ◽  
The Magnetic Field

An investigation was conducted for heat transfer characteristics of binary magnetic fluid flow in a partly heated circular pipe experimentally. The boiling heat transfer characteristics on the effects of the relative position of the magnetic field to the heated region were particularly considered in the present study. From the experimental verification, the Nusselt number, representing boiling heat transfer characteristics, was obtained for various flow and magnetic conditions which were represented by the non-dimensional parameters of the Reynolds number and the magnetic pressure number. Additionally, the rate of change of the Nusselt number found by applying the magnetic field was also estimated and the optimal position of the field to the partly heated region was discussed. The results indicated that the effect of the magnetic field to the heat transfer rate from the heated wall was mainly subjected to the effect of the vortices induced in the magnetic field region and the possibility of controlling the heat transfer rate by applying an outer magnetic field to utilize the effect.

Heat transfer characteristics in a small-scale fluidized bed boiler

1996 ◽  
Vol 20 (6) ◽  
pp. 521-530 ◽  
Author(s):  
S. Tia ◽  
S. Suwanayuen ◽  
C. Tangsatitkulchai ◽  
C. Phromvichit ◽  
W. Nimipal
Keyword(s):  
Heat Transfer ◽  
Fluidized Bed ◽  
Small Scale ◽  
Heat Transfer Characteristics ◽  
Transfer Characteristics

Cluster and Bed-to-wall Heat Transfer Characteristics in a Dual Circulating Fluidized Bed

2011 ◽  
Vol 51 (4) ◽  
pp. 2048-2061 ◽  
Author(s):  
Myung Won Seo ◽  
Young Ho Suh ◽  
Sang Done Kim ◽  
Sunwon Park ◽  
Dong Hyun Lee ◽  
...  
Keyword(s):  
Heat Transfer ◽  
Fluidized Bed ◽  
Circulating Fluidized Bed ◽  
Wall Heat Transfer ◽  
Heat Transfer Characteristics ◽  
Transfer Characteristics
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