水工物理模型与原型观测技术进展

出版时间：2011-4  出版社：水利水电出版社  作者：李云，吴时强　编著  页数：705  字数：1608000  
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内容概要

This book was the Proceedings of the International Symposium on
Hydraulic Physical Modeling and Field Investigation, which was
opened on September 13 -15, 2010, in Nan- jing. There were 4 topics
included in the research field: New Technology of Physical Modeling
of River, Coastal and Environmental Flows, Advancement in Field
Investigation for Hydro and Environmental Engineering, Development
of Instruments and Facilities for Hydraulic and Eco- hydraulic
Measurement, Hybrid Model Approach and Combination of Physical
Approaches with Numerical Simulation.
This book covered 114 papers, which were the newest research
results in the world. It can be referenced by students, engineers
and researchers.

书籍目录

Topic 1 New Technology of Physical Modeling of River, Coastal
and Environmental Flows
Experimental Study of Flood Discharge through a High Arch Dam
Design of Data Transmission Networks Based on CAN Bus for Physical
Model Control System
Role of Physical Models in River Development and Protection
Design and Application of the Automatic Instrumentation for
Dispatching Used in Hydraulic
Model Test of Cascade Hydropower Stations
A New Arithmetic of Ship Motion by Draw-wire Length
Calibration Test of Doppler Ultrasonic Flow-meter
Sonic Characterisation of Water Surface Waves
Study on the Digital Camera Measuring System based on Digital
Camera and PTV Technology
Remote Water Level Measurement System Based on Ultrasonic Ranging
and Wireless Data
Transmission Technology
Design of Multi-point Concentration Measurement System in the Model
Test of Low Level
Radioactive Cooling Water Released from Nuclear Power Plants
Ultrasonic Devices Designed for Concentration Measurements in
Reservoirs
Development of Swirl Meter for Sewage Pumping Station Model of the
Harbour Area Treatment
Scheme in Hong Kong （Stage 2A）
Topic 2 Advancement in Field Investigation for Hydro-Environmental
Engineering
The Tai Hang Tung Storage Scheme for Urban Flood Control: Model
Study and Field Performance
Research on Eco-Hydro-Morphological River Processes by Combining
Field Investigations, Physical
Modeling and Numerical Simulations
Comparison of Model Test and Prototype Observation on Flood
Controlling of Town Housing
Analysis on the Free Vibration Characteristics of Gate Rubber Seal
Considering Fluid-solid Coupling
Numerical Study on the Siltation in Harbor Area of the Hongqili
Waterway, Pearl River Delta
Physical Model Testing and Validation of Long-Throated Flumes
Air Concentration Distribution at Lower Nappe of a Spillway
Aerator
Determination of Discharge Coefficient for Oblique Side Weirs Using
the Partial Least Square Method
Long-Term Scheduling of Large-Scale Hydropower Systems for Energy
Maximization
Experimental Study and Numerical Verification of 3D Thermal
Stratified Wake Flow
Hybrid Hydraulic Modeling Approach in the Process of Hydropower
Plant Design
Swimming Behavior of Isolated Ayu, Plecoglossus Altivelis
Altivelis, in Running Water
Overbank Flow Estimation using ANFIS and Genetic Programming
Transmission Coefficient of Wave Permeable Breakwater
Mechanism of Sediment Transport in Uni-directional, Bi-Directional
Flows
Coupling Physical and Numerical Models: Example of the Taoussa
Project （Mali）
……
Topic 3 Development of instruments and facilities for hydraulic and
eco-hydraulic measurement
Topic 4 Hybrid model approach and combinatin of physical approaches
with numerical simulation
Author index

章节摘录

版权页：插图：Abstract: Ultrasonic spectroscopy is a rapid, on-line, non-invasive measurement technique for suspension char- acterization of different particle sizes and wide-ranging concentrations. This study presents the design and fabri- catkin of two experimental systems to simultaneously measure the sediment concentration of ultrasound wave propagation in liquid. Each monitoring system includes design and manufacture for an ultrasonic transducer, an electric transmitting and receiving circuit, and data log. This work also integrates these components into a porta- ble type system operating underwater at 100 meters depth, and a fixed chamber type able to draw water from va- rious depths. Measurement results show that ultrasonic attenuation variations are driven by concentration. The chamber type and portable type ultrasonic measurement system took successful measurements in the Shihmen and Tsengwen reservoirs during several typhoons. Key words: sediment concentration; ultrasonic; attenuation

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《水工物理模型与原型观测技术进展》是由中国水利水电出版社出版的。