Abstract The hydraulic calculation of pressure tunnel is a hydraulics issue needed to be solved in design. From Bernoulli's Energy equation of steady uniform pressure flow, this paper theoretically analyzes the laws of pressure changes of outlet of pressure tunnel and gives some computation formulas of theory. In combination with several forms of outlet that frequently used in practical projects, this paper analyzes the characteristics of pressure specifically.
TONG Hai-Hong,AI Ke-Ming,HU Xu-Yue等. Theoretical Analysis on Relation Between Configuration and P ressure Changes of Outlet of Pressure Tunnel[J]. JOURNAL OF YANGTZE RIVER SCIENTIFIC RESEARCH INSTI, 2006, 23(1): 5-8.