斜式进水流道的优化水力计算  

OPTEMUM HYDRAULIC DESIGN OF AN INCLINED INLET CONDUIT

作　　者：陆林广[1] 汤方平[1] 

机构地区：[1]江苏农学院水利系

出　　处：《江苏农学院学报》1997年第1期90-96,共7页Jiangsu Agricultural Research

摘　　要：采用直接求解三维雷诺平均Ｎ－Ｓ方程和ｋ－ε紊流方程组的方法，模拟斜式进水流道内的流场，并在此基础上对三种角度的斜式进水流道进行优化水力计算。A method based on 3 D numerical computations of the turbulence flow is applied to analyse the flow field in an inclined inlet conduit, in the light of which the geometrical parameters of the conduits with three kind of angles are hydraulically optimiged and the criteria of the hydraulic design for the inclined inlet conduits are given in this paper. It is proved by a model test that the optimized conduit shows an excellent hydraulic characteristics.

关 键 词：斜式进水 流道 优化 水力计算 

分 类 号：TV131.4[水利工程—水力学及河流动力学]