Title of article :
MHD effects caused by insulator coating imperfections
Author/Authors :
Zengyu، نويسنده , , Xu and Chuanjie، نويسنده , , Pan and Weihong، نويسنده , , Jiang and Wenhao، نويسنده , , Wei and Wenzhong، نويسنده , , Li and Jiapu، نويسنده , , Qian، نويسنده ,
Issue Information :
روزنامه با شماره پیاپی سال 1998
Pages :
6
From page :
793
To page :
798
Abstract :
The imperfections of insulator coating in the MHD duct inner wall may be caused by microcrack or flaking. In this paper, the results of MHD pressure drop measurements in the presence of insulator coating flaking are presented. Those results are directly measured from transmitter and from outer wall voltage distribution and calculated from an analytical model. The results of microcrack effect on MHD pressure drop from the analytical model prediction are also included in this paper. The results showed that a very small microcrack in insulator coating caused additional MHD pressure drops, higher than those produced by the same length duct with perfect insulator coating.
Journal title :
Fusion Engineering and Design
Serial Year :
1998
Journal title :
Fusion Engineering and Design
Record number :
2364798
Link To Document :
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