WO2008110909A3 - Measurement method for measuring the peak flow discharges and the channel bed roughness in a natural or artificial water course and related system - Google Patents

Measurement method for measuring the peak flow discharges and the channel bed roughness in a natural or artificial water course and related system Download PDF

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Publication number
WO2008110909A3
WO2008110909A3 PCT/IB2008/000599 IB2008000599W WO2008110909A3 WO 2008110909 A3 WO2008110909 A3 WO 2008110909A3 IB 2008000599 W IB2008000599 W IB 2008000599W WO 2008110909 A3 WO2008110909 A3 WO 2008110909A3
Authority
WO
WIPO (PCT)
Prior art keywords
peak flow
measuring
natural
measurement method
related system
Prior art date
Application number
PCT/IB2008/000599
Other languages
French (fr)
Other versions
WO2008110909A2 (en
Inventor
Tullio Tucciarelli
Original Assignee
Univ Palermo
Tullio Tucciarelli
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Univ Palermo, Tullio Tucciarelli filed Critical Univ Palermo
Publication of WO2008110909A2 publication Critical patent/WO2008110909A2/en
Publication of WO2008110909A3 publication Critical patent/WO2008110909A3/en

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Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01F—MEASURING VOLUME, VOLUME FLOW, MASS FLOW OR LIQUID LEVEL; METERING BY VOLUME
    • G01F1/00—Measuring the volume flow or mass flow of fluid or fluent solid material wherein the fluid passes through a meter in a continuous flow
    • G01F1/002—Measuring the volume flow or mass flow of fluid or fluent solid material wherein the fluid passes through a meter in a continuous flow wherein the flow is in an open channel
    • E—FIXED CONSTRUCTIONS
    • E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
    • E02B—HYDRAULIC ENGINEERING
    • E02B1/00—Equipment or apparatus for, or methods of, general hydraulic engineering, e.g. protection of constructions against ice-strains
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01F—MEASURING VOLUME, VOLUME FLOW, MASS FLOW OR LIQUID LEVEL; METERING BY VOLUME
    • G01F23/00—Indicating or measuring liquid level or level of fluent solid material, e.g. indicating in terms of volume or indicating by means of an alarm
    • G01F23/22—Indicating or measuring liquid level or level of fluent solid material, e.g. indicating in terms of volume or indicating by means of an alarm by measuring physical variables, other than linear dimensions, pressure or weight, dependent on the level to be measured, e.g. by difference of heat transfer of steam or water
    • G01F23/28—Indicating or measuring liquid level or level of fluent solid material, e.g. indicating in terms of volume or indicating by means of an alarm by measuring physical variables, other than linear dimensions, pressure or weight, dependent on the level to be measured, e.g. by difference of heat transfer of steam or water by measuring the variations of parameters of electromagnetic or acoustic waves applied directly to the liquid or fluent solid material

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  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Fluid Mechanics (AREA)
  • General Physics & Mathematics (AREA)
  • Measuring Volume Flow (AREA)
  • Electromagnetism (AREA)
  • Thermal Sciences (AREA)
  • Mechanical Engineering (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)

Abstract

Measurement system for measuring peak flow discharges comprising at least two water level measurement instruments, including radar sensors or other suitable sensors placed outside the stream flow, located at suitable distance from each other in correspondence with respective channel sections; the shape of the channel between the sections varying gradually or, however, with known law. The synchronous acquisition of the water levels allows, by means of a numerical analysis of the unsteady-state process, to compute both the peak flow discharge and the average bed roughness at the flood time.
PCT/IB2008/000599 2007-03-15 2008-03-14 Measurement method for measuring the peak flow discharges and the channel bed roughness in a natural or artificial water course and related system WO2008110909A2 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
ITRM2007A000134 2007-03-15
ITRM20070134 ITRM20070134A1 (en) 2007-03-15 2007-03-15 METHOD OF MEASURING THE FLOW RATE IN A WATER COURSE AND ITS SYSTEM

Publications (2)

Publication Number Publication Date
WO2008110909A2 WO2008110909A2 (en) 2008-09-18
WO2008110909A3 true WO2008110909A3 (en) 2008-11-06

Family

ID=39676686

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/IB2008/000599 WO2008110909A2 (en) 2007-03-15 2008-03-14 Measurement method for measuring the peak flow discharges and the channel bed roughness in a natural or artificial water course and related system

Country Status (2)

Country Link
IT (1) ITRM20070134A1 (en)
WO (1) WO2008110909A2 (en)

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RU2475588C2 (en) * 2008-12-23 2013-02-20 Геннадий Петрович Кузнецов Method to create conditions for prevention of balakovo npp area flooding
ES2692368T3 (en) 2014-11-07 2018-12-03 Photrack Ag Method and system to determine the speed and level of a fluid surface in motion
CN106709663B (en) * 2017-01-03 2020-12-01 武汉大学 Method for determining stability of human body in flood based on urban image data
CN109582996A (en) * 2018-08-19 2019-04-05 珠江水利委员会珠江水利科学研究院 A kind of coupled simulation method of small scale beach profile and large scale Shoreline changes
CN109190263B (en) * 2018-09-10 2023-05-23 柳创新 Method for predicting precipitation flow based on full-basin rainfall runoff and hydrodynamic model
CN110133655B (en) * 2019-05-27 2023-06-02 河南大学 River runoff monitoring inversion method based on multisource radar remote sensing technology
CN110738012A (en) * 2019-10-16 2020-01-31 长江水利委员会长江科学院 Synthetic calculation method for comprehensive resistance change in riverbed erosion and deposition adjustment process
CN111177875B (en) * 2019-12-24 2021-11-05 天津大学 River regulation scheme simulation and optimization method
CN111241467B (en) * 2020-01-07 2022-06-03 河海大学 Method for calculating sediment ejection ratio of reservoir in sandy river
CN111551216B (en) * 2020-06-03 2023-06-23 中国科学院地理科学与资源研究所 Plain channel flow measurement equipment and method
CN112464584B (en) * 2020-11-09 2023-03-24 长江勘测规划设计研究有限责任公司 Method for estimating water level and flow of free surface flow
CN113419237A (en) * 2021-05-28 2021-09-21 南宁强国科技有限公司 Full-section radar wave flow measurement system and flow measurement method thereof
CN115222115B (en) * 2022-07-07 2023-06-16 珠江水利委员会珠江水利科学研究院 Comprehensive roughness calculation method and system for plant-containing river channel
CN117629315B (en) * 2024-01-26 2024-04-05 四川省产业计量测试研究院 Open channel flow auxiliary measuring device

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2951873A1 (en) * 1979-12-21 1981-07-02 Krupp Polysius Ag, 4720 Beckum Fluidised material quantity measuring appts. - has venturi restriction in pneumatic conveyor trough and devices for measuring material level and density in front of and in venturi
US6545286B1 (en) * 1999-11-03 2003-04-08 The United States Of America As Represented By The Secretary Of The Interior Method and apparatus for water level determination
JP2005284325A (en) * 2004-03-26 2005-10-13 Yokogawa Denshikiki Co Ltd River disaster prevention system
JP2006226754A (en) * 2005-02-16 2006-08-31 Kanto Regional Development Bureau Ministry Of Land Infrastructure & Transport River flow rate observation system

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2951873A1 (en) * 1979-12-21 1981-07-02 Krupp Polysius Ag, 4720 Beckum Fluidised material quantity measuring appts. - has venturi restriction in pneumatic conveyor trough and devices for measuring material level and density in front of and in venturi
US6545286B1 (en) * 1999-11-03 2003-04-08 The United States Of America As Represented By The Secretary Of The Interior Method and apparatus for water level determination
JP2005284325A (en) * 2004-03-26 2005-10-13 Yokogawa Denshikiki Co Ltd River disaster prevention system
JP2006226754A (en) * 2005-02-16 2006-08-31 Kanto Regional Development Bureau Ministry Of Land Infrastructure & Transport River flow rate observation system

Also Published As

Publication number Publication date
ITRM20070134A1 (en) 2008-09-16
WO2008110909A2 (en) 2008-09-18

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