摘要
自由临界水跃的跃后水深对设计消能防冲工程的安全和经济性起着很重要的作用 .为解决跃后水深的准确计算问题 ,推求出应用范围较大的跃后水深计算公式 ,并举例进行分析计算 .结果表明 ,文中公式可以满足消力池和冲刷坑水力计算的需要 .
The water depth after critical hydraulic jump plays an important role in the design of energy dissipators.To calculate the water depth after hydraulic jump accurately a calculating equation is given and an example is provided.The results show that the equation meets the need of hydraulic calculation for dissipators and scour holes.
出处
《水利水电科技进展》
CSCD
2000年第4期38-39,44,共3页
Advances in Science and Technology of Water Resources
关键词
水跃方程
跃后水深
消能防冲工程
自由临界水跃
hydraulic jump equation
hydraulic jump test
scour hole test
water depth after jump
