【摘要】 给出了通道插件管道MHD效应的初步实验结果,结果表明:中心区流速分布与数值预测的差别较大,且不同位置的管道截面流速分布不同,在压力平衡孔之间呈周期性变化;宏观的中心区与边缘区流量分配、MHD压降与简化理论预测结果相接近。这些数据将给FCI管道数值分析模型的完善和液态包层设计提供参考。更多还原

【Abstract】 The primary experimental results of an MHD flow in the duct with flow channel insert(FCI) are presented and the results indicate that the velocity profile in core area is quite different from the simulation and changes periodically along the duct with the distance between pressure equalization holes,but the fluid volume in core and boundary area,and the MHD pressure drop are close to the prediction given by the simplification modeling code.These experimental results are useful for the liquid blanket design and the analysis of MHD flow in the duct with FCI.更多还原