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[期刊论文] 作者：LIU Ya-kun,NI Han-gen,
来源：水动力学研究与进展B辑 年份：2004
The effect of the bottom slope on abrupt deflected supercritical water flow was experimentally and theoretically studied. Model tests were conducted in a flume...
[期刊论文] 作者：NI Han-gen,LIU Ya-kun,
来源：水动力学研究与进展B辑 年份：2004
The shock wave angle and depth ratio of the abrupt deflected supercritical water flow due to deflector was investigated experimentally and theoretically. A corr...
[期刊论文] 作者：LIU Ya-kun,NI Han-gen,
来源：水动力学研究与进展B辑 年份：2007
Based on theoretical analysis two modified log-wake laws for turbulent flow in smooth pipes are obtained, one is applicable to the outer region and other one to...
[期刊论文] 作者：NI Han-gen,LIU Ya-kun,
来源：水动力学研究与进展B辑 年份：2005
On the basis of energy and continuity equations a general threshold condition for chocking in open channels is obtained and a representation in terms of the Fro...
[期刊论文] 作者：NI Han-gen,LIU Ya-kun,
来源：水动力学研究与进展B辑 年份：2004
On the basis of energy and continuity equations a simple one-dimensional formulation was proposed to predict the transitional flow at an open-channel junction....
[期刊论文] 作者：GU Feng-feng,NI Han-gen,QI Ding-man,
来源：水动力学研究与进展B辑 年份：2007
The characteristics of the roughness coefficient are very important for practical application. Some experiments are conducted to study the variation of Manning...
[期刊论文] 作者：NI Han-gen,LI Xin,ZHOU Jing,JI,
来源：水动力学研究与进展B辑 年份：2005
The formulae used to calculate the friction in the non-uniform flow chute were examined with the experimental data, and the results show that the accuracy of th...
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