差动式调压室甩荷时水位波动以及大井面积和有效阻抗孔面积的计算方法  

The calculating method of the surge and the section of the well and the effective impedance hole in the differential surge tank following load rejection

作　　者：张志昌[1] 刘松舰[1] 刘亚菲[1] 

机构地区：[1]西安理工大学,西安710048

出　　处：《水动力学研究与进展（A辑）》2006年第3期402-410,共9页Chinese Journal of Hydrodynamics

摘　　要：该文从差动式调压室的基本方程出发,推求了差动式调压室理想设计时水位波动的计算公式。研究了调压室大井面积和阻抗孔面积的确定方法。利用这种方法可以方便的设计差动式调压室的尺寸,确定最高涌波水位和第二振幅,计算调压室水位的波动过程。The paper is based on the basic formula of surge tank, in which the formula of the surge in the ideal design surge tank has been derived. The determining method of section of the well and the effective impedance hole in the surge tank has been obtained, with which we can design the differential surge tank expediently then obtain the maximum and the minimum water level in the differential surge tank and calculate the fluctuating procession of the water level .

关 键 词：差动式调压室 水位波动过程 大井面积 有效阻抗孔面积 

分 类 号：TV131.66[水利工程—水力学及河流动力学]