OVERFLOW

作品数：76被引量：102H指数：5
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相关机构：浙江工业大学上海理工大学国网辽宁省电力有限公司信息通信分公司浙江大学更多>>
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Retrofitting low-performance units to abate sewer overflow pollution based on mathematical model and Sobol algorithm
《Journal of Hydrodynamics》2023年第4期770-781,共12页Zhi-chao Zhao Xiao-min Huang Hai-long Yin Jun-bo Wen Xiao-wei Fu 
Project supported by the National Natural Science Foundation of China(Grant No.52170103),the National Key Research and Development Program of China(Grant No.2021YFC3200703);supported by the Scientific Research Program of Changjiang Institute of Survey,Planning,Design and Research(Grant No.CX2020Z24);the China Postdoctoral Science Foundation(Grant No.2023M730366);the Natural Science Foundation of Hubei Province(Grant No.2023AFB475);the Postdoctoral Innovation and Practice Position in Hubei Province(Grant No.2023CXGW04).
Optimal retrofit of low-performance units(LPUs)is promising to abate overflow pollutant mass loading of sewer systems during wet-weathers.This study presents a combination of mathematical model and Sobol algorithm to ...
关键词：Urban sewer system low-performance units Sobol sensitivity analysis sewer overflow optimal retrofit strategy 
Hydraulic characteristics of a siphon-shaped overflow tower in a long water conveyance system: CFD simulation and analysis被引量：4
《Journal of Hydrodynamics》2016年第4期564-575,共12页余康 程永光 张晓曦 
supported by the National Natural Science Foun-dation of China(Grant Nos.51039005,50909076 and 51579187)
The siphon-shaped overflow tower is a new type of pressure-suppressing structure used in long water conveyance systems,and it plays a crucial role in guaranteeing the system＇s stability and safety during hydraulic tr...
关键词：tower shaped downstream pipeline hydraulic falling crest unsteady outlet guarantee 
EFFECT OF AERATOR ON HYDRAULIC DRAG ACTING ON A CHUTE
《Journal of Hydrodynamics》2005年第1期34-42,共9页NIHan-gen LIXin ZHOUJing JINQiao 
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 the formula is enough for engineering applications. A comp...
关键词：overflow chute AERATOR wall shear hydraulic drag 
THREE-DIMENSIONAL TURBULENCE NUMERICAL SIMULATION OF A STEPPED SPILLWAY OVERFLOW被引量：4
《Journal of Hydrodynamics》2004年第1期74-79,共6页CHENQun DAIGuang-qing ZHUFen-qing YANGQing 
theNationalNaturalScienceFoundationofChina.(GrantNo :5 98790 13)
In this paper, the k-ε two-equation turbulence model was used to simulatethe three-dimensional turbulent flow of the stepped spillway at the Yubeishan reservoir. In order tosolve the curved free water surface and to ...
关键词：stepped spillway turbulence numerical simulation turbulence model VOFmodel 
THREE-DIMENSIONAL TURBULENCE NUMERICAL SIMULATION OF A STEPPED SPILLWAY OVERFLOW被引量：10
《Journal of Hydrodynamics》2002年第3期70-75,共6页Chen Qun College of Hydraulic and Hydroelectric, Sichuan University, Chengdu 610065, ChinaDai Guang qing State Key Hydraulics Laboratory of High Speed Flows, Sichuan University, Chengdu 610065, ChinaZhu Fen qing Geotechnic Engineering Co., Second 
theNationalNaturalScienceFoundationofChina (GrantNo :5 98790 13)
In this paper, the k ε turbulence model is used to simulate the three dimensional turbulence flow over the stepped spillway at the Yubeishan reservoir. In order to solve the curved free water surface and to handl...
关键词：stepped spillway turbulence numerical simulation turbulence model VOF model 
NUMERICAL SIMULATION FOR THE STEPPED SPILLWAY OVERFLOW WITH TURBULENCE MODEL被引量：11
《Journal of Hydrodynamics》2002年第2期58-63,共6页Chen, Qun  Dai, Guang-Qing  Liu, Hao-Wu 
ProjectsupportedbytheNationalNaturalScienceFoundationofChina .(grantNo :5 98790 13)
Stepped spillways have increasingly become a very important measure for flood discharge and energy dissipation. Therefore, the velocity, pressure and other characteristics of the flow on the stepped spillway should be...
关键词：Computer simulation Energy dissipation Floods Flow of fluids TURBULENCE 
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