The 10~（th）International Conference on Hydrodynamics（ICHD2012） will be held from 01 to 04 October 2012in Saint Petersburg,Russia

The Conference is organized by Krylov Ship-building Research Institute(KSRI)-one of the major Shipbuilding and Hydrodynamic research centers in the world.A tour around KSRI laboratories will be offered for participants.     

Analysis of Storm Water Runoff Impact on Water Quality of Dishui Lake in New Harbour Town, Shanghai

1 IntroductionThe Shanghai Municipality Government is planning a har-bour town,on the coast southeast of Shanghai , will be one ofprospective . The city centre of the new harbour town will be amixedland-use catchment with residential ,commercial ,and e-du…     

HRC＇s Training Program for 2007

For 2007 at least two international training workshops on small hydropower will be conducted by HRC. They are：     

10th International Workshop on Ship and Marine Hydrodynamics(IWSH 2017)

<正>Keelung,Taiwan,China,November 5-8,2017http://iwsh2017.ntou.edu.tw/The 10th International Workshop on Ship and Marine Hydrodynamics(IWSH 2017)will be held in Keelung,Taiwan,China on November 5-8,2017.It will be a platform for engineers and researchers to keep abreast of the current scientific and technological advancements in hydrodynamics of marine,ship and     

The 9^th International Conference on Hydrodynamics （ICHD2010）

The 9th International Conference on Hydrodynamics (ICHD2010) will be held on 11-15 Oct. 2010 in Shanghai, China.     

INFORMATION FOR THE CONFERENCE OF GLOBAL CHINESE SCHOLARS IN HYDRODYNAMICS-CCSH''''06

The Conference of Global Chinese Scholar in Hydrodynamics-CCSH'06 will be held on July 11 to 14, 2006 in Shanghai. The aim of the Conference is to provide a forum for presenting the latest results in hydrodynamics and stimulating sider academic exchange for Chinese scholars all over the world in this important field. On this occasion, the 20th anniversary of " Journal of Hydrodynamics" will be celebrated. In these two decades, the Journal has made remarkable contribution to promote the a…     

The 9^th International Conference on Hydrodynamics （ICHD2010）

The 9th International Conference on Hydrodynamics (ICHD2010) will be held on 11-15 Oct. 2010 in Shanghai, China. In 1993 the Editorial Board of the Journal of     

Narrow canyon cuts cost of constructing hydro plant

The use of narrow canyon to construct a small hydro power plant in southwest China means that the cost of building the plant will be cut by up to two-thirds.     

Numerical research for contaminant release from un-suspended bottom sediment under different hydrodynamic conditions

Contaminant release from bottom sediments in rivers is one of the main problems to study the environmental hydrodynamics. Contaminant will release into the overlying water column under different hydrodynamic conditions through pore-water in sediment, the release mechanism can be roughly divided into convection diffusion, molecular diffusion and adsorption/desorption. In this article, phosphorus was as a typical contaminant with sorption. Through theoretical analysis of the contaminant release, according to different particle-sized and hydraulic conditions, the mathematics model of contaminant release can be established by the coupled Navier-Stokes equation, Darcy equation, solute transport equation and adsorption/desorption equation. Then that model was verified by flume experiment. Numerical studies show that, under different velocity, the instantaneous concentration of convection diffusion is about 6 times to 50 times larger than that of molecular diffusion during initial stages. The concentration of molecular diffusion is about 1 times to 4 times larger than to that of convection diffusion during late stages. Through analysis, the diffusive boundary layer near the interface can be obtained. In addition, the release will increase with particle size decreasing, and the release will be influenced much more by the size change when the particle size is relatively big under different velocity.     

Call For Paper The 9th International Workshop on Ship and Marine Hydrodynamics（IWSH＇2015, 26- 28 August 2015, Glasgow,UK）

<正>In 1999,the first International Workshop on Ship Hydrodynamics was successfully held in Wuhan,China.Then it was held in Wuhan,Shanghai,Zhenjiang,Harbin,Seoul in subsequent every two years.These Conferences had drawn a variety of international delegates including scientists,engineers and researchers with a common interest in ship hydrodynamics.They provided a forum to promote scientific advancement,technological progress,information exchange,and cooperation among engineers and researchers in ship and ocean engineering and other related fields.The coming IWSH’2015 conference will change its full name to International Workshop on Ship and Marine Hydrodynamics.It will be hosted and organized by University of Strathclyde,UK and sponsored by Lloyd’s Register,UK.The IWSH’2015 will be a platform for engineers and researchers to keep abreast     

The effect of Ce doped in Ti/SnO(2)-Sb(2)O(3)/SnO(2)-Sb(2)O(3)-CeO(2) electrode and its electro-catalytic performance in caprolactam wastewater

Ti/SnO(2)-Sb(2)O(3)/SnO(2)-Sb(2)O(3)-CeO(2) anodes were prepared by brush coating with high temperature oxidation. The anodes were characterized by X-ray diffractometer (XRD), scanning electron microscope and cyclic voltammetry. The surface of the electrode shows more compact and exist shallower mud cracks than the others by coating with 1% Ce to the surface of Ti/SnO(2)-Sb(2)O(3) electrode. The XRD patterns show that as-prepared electrodes are SnO(2) and TiO(2). The electrode with 1% Ce dopant shows the highest efficiency in the electrolysis of caprolactam wastewater. The oxygen evolution potential is about 1.75 V, the removal rate of chemical oxygen demand is 50%, and the biochemical oxygen demand is 353 mg/L for 5 h at a current of 0.12 A.     

木版新年画:传统年画的遗响(下)

传统木版年画的历史有无数种专著论述了,这里不再啰嗦. 个人认为,传统木版年画能够长期存在有三个方面的原因:一是承载精神寄托和向往,喜欢年画的大都是普通劳动人民,人们要求年画要有祈求幸福、驱灾避邪的愿望表达,比如传统的"福禄寿喜"文化,就在传统木版年画中占有极为重要的部分,直到现在的新年画中也是如此.     

Medium-Term Hydro Generation Scheduling (MTHGS) with Chance Constrained Model (CCM) and Dynamic Control Model (DCM)

Medium-Term Hydro Generation Scheduling (MTHGS) plays an important role in the operation of hydropower systems. In the first place, this paper presents a Chance Constrained Model for solving the optimal MTHGS problem. The model recognizes the impact of inflow uncertainty and the constraints involving hydrologic parameters subjected to uncertainty are described as probabilistic statements. It aims at providing a more practical technique compared to the traditional deterministic approaches used for MTHGS. The stochastic inflow is expressed as a simple discrete-time Markov chain and Stochastic Dynamic Programming is adopted to solve the model. Then in order to use the information of long-term inflow forecast to improve dispatching decisions, a Dynamic Control Model is developed. Short-term forecast results of the current period and long-term forecast results of the remaining period are treated as inputs of the model. Finally, the two methods are applied to MTHGS of Xiluodu hydro plant in China. The results are compared to those obtained from Deterministic Dynamic Programming with hindsight and advantages and disadvantages of the two methods are analyzed.