Turbulent transport coefficients in turbulent flows of liquid sodium

摘要：

　　The direct measurements of turbulent viscosity and effective magnetic diffusivity in turbulent flow of electro-conductive fluids under moderate magnetic Reynolds number,i.e.,1 Rm Rm*,where Rm* denotes the dynamo threshold,are reported.The measurements are performed in a nonstationary turbulent flow of liquid sodium,generated in a closed toroidal channel.The peak level of the Reynolds number reached 3 000 000,which corresponds to magnetic Reynolds number about 30.

关键词： MHD-turbulence liquid sodium turbulent viscosity turbulent magnetic diffusivity

作者: FRICK Peter DENISOV Sergey NOSKOV Vitaliy STEPANOV Rodion

作者单位: Institute of Continuous Media Mechanics,Korolyov 1,Perm,611013,Russia

会议类型: 国际会议

会议名称: The 7th International Conference on Electromagnetic Processing of Materials(第七届冶金与材料电磁过程国际大会)

会议地点: 北京

会议语种:英文

页码: 1-6

在线出版日期: 2012-10-22（万方平台首次上网日期，不代表论文的发表时间）