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作者:Sina Sadeghfam , Rahman Khatibi , Yousef Hassanzadeh ...
来源:[J].Arabian Journal for Science and Engineering, 2017, Vol.42 (9), pp.4169-4179
摘要:The information content of the classic equations describing the problem of forced hydraulic jumps in open channels is the subject of this paper. The forcing refers to designed structural composites to transform incoming supercritical flows into outgoing subcritical flows through ...
作者:Chin-Kai Cheng , Yih-Chin Tai , Yee-Chung Jin
来源:[J].Journal of Hydraulic Engineering(IF 1.276), 2017, Vol.143 (9)
摘要:AbstractThe current study aims at examining the internal flow field and the corresponding phenomena in the developing stage of forced hydraulic jumps. Experiments with a range of Froude numbers were performed by adjusting the inclination angle of the channel. A nonintrusive measu...
作者:H. K. Zare , J. C. Doering
来源:[J].Journal of Hydraulic Engineering(IF 1.276), 2011, Vol.137 (8), pp.825-835
摘要:A new approach for studying forced hydraulic jumps below abrupt symmetric and asymmetric expansions is introduced. Intensive experiments for two expansion ratios, one asymmetry ratio, and different solid sill heights and locations were conducted specifically for the spatial jump...
作者:Z. Eshkou , A. A. Dehghani , A. Ahmadi
来源:[J].Journal of Irrigation and Drainage Engineering(IF 1.126), 2018, Vol.144 (8)
摘要:The effect of angled baffle blocks for improving hydraulic jump characteristics in a gradually diverging stilling basin with an adverse bed slope was investigated experimentally. Baffle blocks with different angles of placement were used in diverging stilling basins. The differ...
作者:B. V. Mudgal , B. S. Pani
来源:[J].Journal of Hydraulic Engineering(IF 1.276), 2012, Vol.138 (5), pp.462-466
摘要:Sills and other appurtenances are often used to aid the formation of a hydraulic jump in a stilling basin. The drag force acting on a sill in forced hydraulic jump depends on the initial Froude number F 1 , the height of the sill S , and its distance x s , measured from the toe...
作者:V. Mura Hari
来源:[J].1973, Vol.9 (3), pp.613-617
作者:Iwao OHTSU
来源:[J].1981, Vol.1981 (311), pp.59-69
作者:Rollin H. Hotchkiss , Emily A. Larson , David M. Admiraal
来源:[J].Transportation Research Record(IF 0.442), 2005, Vol.1904 (1), pp.124-132
摘要:... The two designs are intended to reduce the flow energy at the outlet by inducing a hydraulic jump within the culvert barrel without the aid of tailwater. This research examines the jump geometry and the effectiveness of each jump type and proposes a design procedure for pract...

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