基于CFD方法的蒸汽发生器管子支承板水力特性试验规模分析  

Scale Analysis of Hydraulic Test of Tube Support Plate in Steam Generator Based on Computational Fluid Dynamics

作　　者：李勇[1] 朱海雁[1] 文博[1] 赵二雷[1] 昝元锋 卓文彬[1] 李朋洲[1] 

机构地区：[1]中国核动力研究设计院中核核反应堆热工水力技术重点实验室,成都610041

出　　处：《核动力工程》2016年第4期39-43,共5页Nuclear Power Engineering

摘　　要：采用计算流体力学(CFD)方法对不同规模和结构的管子支承板(TSP)试验模拟体的水力性能进行计算模拟。对比分析发现,含1/3和1/2管孔结构的正六边形模拟体阻力特性、流场结构和流量分配特性与原型基本相同,受流道边壁影响最小,可作为试验模拟体的设计结构。Various analysis focused on hydraulic performance of TSP model with different scale and structure was carried out by CFD calculation. The comparison of calculation results show that the characteristics, which are not nearly influenced by the wall of flow channel, such as flow resistance, flow field and mass flow distribution in the regular hexagon TSP models with structures of 1/3rd and 1/2nd orifice, are basically consistent with the ones in the prototype. The structure can be applied in the design of TSP model for the hydraulic test.

关 键 词：计算流体力学(CFD) 蒸汽发生器 管子支承板(TSP) 试验研究 

分 类 号：TL333[核科学技术—核技术及应用]