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2012 International Conference on Modern Hydraulic Engineering

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2012 International Conference on Modern Hydraulic Engineering 2012 International Conference on Modern Hydraulic Engineering Procedia Engineering Volume 28 Nanjing, China 9-11 March 2012 ISBN: 978-1-62748-584-5 ISSN: 1877-7058 Printed from e-media with permission by: Curran Associates, Inc. 57 Morehouse Lane Red Hook, NY 12571 Some format issues inherent in the e-media version may also appear in this print version. Copyright© by Elsevier B.V. All rights reserved. Printed by Curran Associates, Inc. (2013) For permission requests, please contact Elsevier B.V. at the address below. Elsevier B.V. Radarweg 29 Amsterdam 1043 NX The Netherlands Phone: +31 20 485 3911 Fax: +31 20 485 2457 http://www.elsevierpublishingsolutions.com/contact.asp Additional copies of this publication are available from: Curran Associates, Inc. 57 Morehouse Lane Red Hook, NY 12571 USA Phone: 845-758-0400 Fax: 845-758-2634 Email: [email protected] Web: www.proceedings.com Available online at www.sciencedirect.com Procedia Engineering 28 (2012) iii–viii Contents Front Matter . 1 The Vibration of Pile Groups Embedded in a Layered Poroelastic Half Space Subjected to Harmonic Axial Loads by using Integral Equations Method J.-h. Li, M.-q. Xu, B. Xu, M.-f. Fu . 8 Dynamic Characteristics Analysis of an Oil Turbine B. Yan, X. Lai, J. Long, X. Huang, F. Hao . 12 Shuifu-Yibin Channel Regulation Affected by Unsteady Flow Released from Xiangjiba Hydropower Station Z.-h. Liu, A.-x. Ma, M.-x. Cao . 18 Investigation of Hydraulic Characteristics of a Volute-Type Discharge Passage based on CFD H. Zhu, R. Zhang, G. Luo, B. Zhang . 27 Water use Effi ciency and Physiological Responses of Oat under Alternate Partial Root-Zone Irrigation in the Semiarid Areas of Northeast China Y. Lin, Z. Zeng, C. Ren, Y. Hu . 33 Error of Saturation Vapor Pressure Calculated by Different Formulas and its Effect on Calculation of Reference Evapotranspiration in High Latitude Cold Region J. Xu, Q. Wei, S. Peng, Y. Yu . 43 Interaction between Wall Jet and Offset Jet with Different Velocity and Offset Ratio Z. Li, W. Huai, Z. Yang . 49 Three-Dimensional Numerical Simulation of Vertical Vortex at Hydraulic Intake Y. Chen, C. Wu, B. Wang, M. Du . 55 Numerical Solution to Identifi cation Problems of Material Parameters in Geotechnical Engineering S. Jia, Y. Zhao, C. Zou . 61 Flood Season Division with an Improved Fuzzy C-Mean Clustering Method in the Taihu Lake Basin in China Z. Wang, T. Cui, Y. Wang, Z. Yu . 66 Optimal Hydraulic Design and Numerical Simulation of Pumping Systems H. Zhu, G. Zhu, W. Lu, Y. Zhang . 75 Application of Genetic Algorithm and Annealing Genetic Algorithm in Short-Term Optimal Operation and Economical Operation of Three Gorges Cascade G. Liu, K. Yang, R. Zhou, J. Zheng . 81 Survival and Recovery Growth of Riparian Plant Distylium Chinense Seedlings to Complete Submergence in the Three Gorges Reservoir Region X. Li, C. Luan, J. Yang, F. Chen . 85 Hydrological Variation Characteristics of Rivers in Humid Region: Oujiang River, China L. Guo, Z. Xia, L. Yu, J. Wang, Q. Chen . 95 Siphon Pipeline Resistance Characteristic Research T. Yan, L. Chen, M. Xu, M. Zhou . 99 Effects of Concrete Content in Vegetation Concrete Matrix on Seed Germination and Seeding Establishment of Cynodon Dactylon Y. Xu, F. Chen . 105 Physiological Responses of Leucaena Leucocephala Seedlings to Drought Stress Y. Chen, F. Chen, L. Liu, S. Zhu . 110 Unstructured Mixed Grid and SIMPLE Algorithm based Model for 2D-SWE X. Lu, B. Dong, B. Mao, X. Zhang . 117 CFD Simulation and Optimization for Lateral Diversion and Intake Pumping Stations B. Cheng, Y. Yu . 122 Three-Dimensional Numerical Analysis of Flow Pattern in Pressure Forebay of Hydropower Station C. Hou . 128 A Hybrid Forecasting Model of Discharges based on Support Vector Machine S. Li, L. Jiang, Y. Zhu, P. Bo . 136 Study on the Effect of Power Generation Benefi t Triggered by Hydrological Characteristics because of Dam Construction H. Peng, S.-l. Liu, C.-y. Zheng . 142 The Vibration of the Raft-Superstructure on the Saturated Soil under Moving Load by using a Semi-Analysis Method J.-q. Zhao, M.-q. Xu, B. Xu, M.-f. Fu . 148 doi:10.1016/S1877-7058(12)00996-4 iv Contents Impact upon Navigation Conditions of River Reach between the Two Dams by Peak Shaving at Three Gorges Hydropower Station J. Zhao, S. Zhao, X. Cheng . 152 Calculation of Failure Probability of Hydraulic Structures for Rural Hydropower C. Jiang, J. Sheng, G. Zhang, G. Xu . 161 The Change and Effect Factors of Water Level in Jingjiang River G. Qib, H. Xu, X.H. Guo, Y.H. Zhu . 165 Current Study on Estuarine Coastal Ecological Environment and its Development J. Kang, Z. Gan, Y. Jiang, H. Wang . 171 Pollution Characteristics of Nutrients in Sediment at Changtan Reservoir X. Ding, C. Jiang . 178 Study on a Kind of Eco-Concrete Retaining Wall’s Block with Water Purifi cation Function W.-j. Song, H.-y. Fu, G.-y. Wang . 182 Flood Routing based on Diffusion Wave Equation using Lattice Boltzmann Method N. Liu, J. Feng, J. Zhu . 190 Set Pair Analysis Model based on GIS to Evaluation for Flood Damage Risk Z. Wang, H. Ma, C. Lai, H. Song . 196 Effect of Water Logging Stress on Cotton Leaf Area Index and Yield G. Cao, X. Wang, Y. Liu, W. Luo . ..
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