| Study of Surface and Bulk Instabilities in MHD Duct Flow with Imitation of Insulator Coating Imperfections |
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| 作者姓名： | XU Zengyu PAN Chuanjie WEI Wenhao KANG Weishan |
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| 基金项目： | Supported by the National Natural Science Foundation of China （10275019） The LEVI was supplied by Argonne National Laboratory, USA under the umbrella of the 1995 People＇s Republic of China - United States Program of co-operation in magnetic fusion. |
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| 摘 要： |
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| 关 键 词： | MHD 绝缘子 导管 不稳定性 电极 |
Study of Surface and Bulk Instabilities in MHD Duct Flow with Imitation of Insulator Coating Imperfections |
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| XU Zengyu PAN Chuanjie WEI Wenhao KANG Weishan.Study of Surface and Bulk Instabilities in MHD Duct Flow with Imitation of Insulator Coating Imperfections[J].Southwestern Institute of Physics Annual Report,2006(1):148-149. |
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| Abstract: | 1 Introduction
To understand the inherent relationship between surface and bulk MHD instabilities in liquid metal self-cooled blanket channels and in liquid-metal free surface devices, differently-scaled copper wires were connected to the electrodes to imitate various insulator coating imperfection conditions, and therefore to recreate surface and bulk MHD instabilities related to micro crack MHD effects observed in previous experiments MHD instability is an important problem, as it will affect heat transfer and possibly divertor and limiter performance. Although many researchers have contributed to the understanding of MHD effects via experiments and theory. |
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