hydraulic laboratory - polyu
TRANSCRIPT
Room PQ004, Block PQ,Department of Civil and Environmental Engineering,The Hong Kong Polytechnic University
Hydraulic Laboratory
(Photo(s) that can represent the advanced researches in the lab)
This hydraulics laboratory mainly focuses in the teaching andresearch areas of hydraulic engineering and related disciplines,including: numerical and physical modeling of tidal circulation,wave propagation, storm surge, conduit flow, multi-phase flow,solute and sediment transport.
It houses advanced equipment including:> Open Channel Tilting Flume> Wave Channel and Control System> Pressurized Water Pipeline System> Wind Tunnel and Measurement System> Nortek Vectrino Plus Side/down-looking ADV> Laser PIV System> Nortek Vector Current Meter> OBS-3A Turbidity Meter> Submersible Ultraviolet Nitrate Analyzer (SUNA)> Acoustic Doppler Current Profiler (ADCP)> 3D Printer
Introduction
(Photo of the laboratory)
(Photo of the laboratory)
Parameter settings:
Irregular Wavemaker Channel and Control System
Parameter settings: Parameter settings:
Main Equipment (Research)
(Photo of Equipment)(Photo of Equipment) (Photo of Equipment)
Length ~27m
Width 1.5m
Hight 1.5m
Length 12.5m
Width 0.31m
Hight 0.45m
Length ~7m
Width 1.0m
Hight 0.4m
Open Channel (Tilting Flume) Open Channel (Sediment & Flow)
Parameter settings:
Wind Tunnel and Measurement SystemPressurized Water Pipeline System
Parameter settings: Nortek Vectrino is globally usedas the standard flow-measuringtool for hydraulic laboratoryapplications.
Acoustic Doppler velocimetry(ADV) is a velocity measurementtechnique that allows for themeasurement of 3D flowvelocities by using the Dopplershift principle.
Main Equipment (Research)
Nortek Vectrino Plus Side-looking ADV
(Photo of Equipment)(Photo of Equipment) (Photo of Equipment)
Total Length ~ 50m
Diameter 50mm
Water head 10bar Max
Length 90cm
Width 30cm
Hight 30cm
Wind speed 180mph Max
The OBS-3A sensor is an optionalsensor for measuring turbidity andsuspended solids concentrationsby detecting near infrared radiationscattered from suspendedparticles.
OBS-3A Turbidity MeterSubmersible Ultraviolet Nitrate Analyzer (SUNA)
The SUNA is a water qualitymonitoring sensor, and it is a cost-effective solution for real-timenitrate analysis in costal andfreshwater environments,providing quick and continuousnitrate measurement.
The laser PIV system is a welles t ab l i s hed t ec hn ique f o rmeasuring the velocity of a fluidat multiple points throughout a2-dimensional measure plane.
Main Equipment (Research)
Laser PIV System
(Photo of Equipment)(Photo of Equipment) (Photo of Equipment)
Main Equipment (Teaching)
V-Notch WeirHydrostatic Pressure Venturi Meter
(Photo of Equipment)(Photo of Equipment) (Photo of Equipment)
Hydraulics of WellJet Impact Pipe Friction and Surge Tower
(Photo of Equipment)(Photo of Equipment) (Photo of Equipment)
Prof. Chau, K.W. (周國榮)Professor
Email: [email protected]
Homepage: http://ira.lib.polyu.edu.hk/simple-
search
Academic Staff
(Photo of Academic Staff)
(Photo of Academic Staff)
Dr Duan, H.F. (段煥豐)Associate Professor
Email: [email protected]
Homepage: http://www.polyu.edu.hk/cee/~cehfduan
Dr Stocchino, A.Associate Professor
Email: [email protected]
Homepage: https://www.polyu.edu.hk/cee/staff/a
cademic-staff/stocchino-alessandro/
Smart Urban Water Supply System (Smart UWSS) — Transient-Based Water Pipeline Diagnosis
Research Spotlight
(Major research achievement, e.g. poster, introduction, photos, etc.)
Fluid Mechanics & Hydraulics of Close-Open Channel Flows— Advances in Theories, Models and Applications
** Supports from RGC TRS & GRF Projects (T21-602/15R; 15201017; 15200719) ** Supports from RGC ECS Project (25200616) & PolyU Projects
Dynamic Dispersion Processes in Natural Rivers
Research Spotlight
(Major research achievement, e.g. poster, introduction, photos, etc.)
Microplastic Transport in the Marine Environment
Dr Duan, H.F. (段煥豐)Associate Professor
Email: [email protected]
Homepage: http://www.polyu.edu.hk/cee/~cehfduan
Lab-in-charge and Technical Staff
AddressRoom PQ004,The Hong Kong Polytechnic University
Opening HoursMonday 8:45am – 12:30pm, 1:30pm – 5:45pmTuesday to Friday 8:45am – 12:30pm, 1:30pm – 5:30pm(excluding Saturday, Sunday & public holidays)
Mr Leung K.H. (梁國興)Email: [email protected]
Tel: (852) 2766 6005(Photo of Technical Staff)
Lab-in-Charge Technical Staff