2. 您的位置
3. 首页
4. 会议论文
5. Evaluation of the Energy Dissipation from Tomographic PIV Measurements in an Open Channel Flow behin

Evaluation of the Energy Dissipation from Tomographic PIV Measurements in an Open Channel Flow behin

来源 :35th IAHR World Congress(第三十五届国际水利学大会) | 被引量 : 0次 | 上传用户：zjxtlgj

【摘 要】

：

This paper investigates the energy dissipation rate behind two combinations of trashracks (or meshes) in an open channel flow.Five trash rack assemblies divided the flume into four identical pools in

【作 者】

：

Thomas Anthony Earl Steve Cochard Beno(i)t Tremblais Lionel Thomas Laurent David 

【出 处】

：

35th IAHR World Congress(第三十五届国际水利学大会)

【发表日期】

：

2013年2期

【关键词】

：

Open channel flow Experiment Tomographic PIV Turbulence Regular grids 

下载到本地 , 更方便阅读

下载此文 赞助VIP

声明 : 本文档内容版权归属内容提供方 , 如果您对本文有版权争议 , 可与客服联系进行内容授权或下架

论文部分内容阅读

This paper investigates the energy dissipation rate behind two combinations of trashracks (or meshes) in an open channel flow.Five trash rack assemblies divided the flume into four identical pools in the downstream direction.

其他文献

ADCPtool: an Open Source ADCP Postprocessing Framework

ADCP (Acoustic Doppler Current Profiler) flow velocity measurements are valuable source data for the determination and analysis of two-and three-dimensional flow patterns in free surface flows.

会议

ADCP field measurementsRiver and reservoir hydraulicsOpen source softwareAnal

A Hydraulic Scale Model for the Design of a Bed-Load Deposition Basin to Control Immense Fluvial Sed

Settlements in Austrian alpine valleys are often characterized by a lack of habitable space.Houses and infrastructure are likely to be exposed to gravitational natural hazards.

会议

Flood protectionBed-load deposition basinAlpine torrentFluvial sediment trans

Invited lecture: Bypass Driftwood Retention River Sihl

Driftwood and woody debris seriously increase the destructive power of rivers during floods.Accumulations and blockages of driftwood at river bridges or weirs can result in excessive scour or an incre

会议

Bypass retentionDriftwoodFlood managementHydraulic modelingMountain stream

Day and Night Measurements of Snow Melt Floods by STIV with a Far Infrared Camera

Data acquisition of river flow information especially at a peak flow condition is indispensable for a proper management of a river basin.

会议

Flow measurementImage analysisSnow-melt floodSTIVFar-infrared-ray camera

Comparison Analysis of the Hydraulic Characteristics between Traditional and V-type Stepped Spillway

As a new kind of stepped dissipator, the investigation of V-type stepped spillways lies on the preliminary stage.This article should be used as a comparison analysis of the hydraulic characteristics b

会议

Traditional and V-type stepped spillwaysFlow regimeForce conditionVertex stru

Channel Incision Mitigation downstream of Intake Works Case: Huachipa Diversion Dam

This research presents a methodology and results of the tasks performed on a mobile bed physical model whose main objective is to protect a downstream intake structure from local and general erosion.

会议

SleepersRipRapIncisionSteep RiverMobile bed

Effects of Contraction Length on Abutment Scour

This study investigates the effect of contraction length on abutment scour morphology, the surface velocity field and maximum scour depth.A series of experiments wereconducted in a tilting flume (45-m

会议

Abutment scourContraction lengthBed-morphologyMaximum scour depthSurface vel

Effects of Interrogation Area on the Accuracy of Surface Image Velocimetry

SIV(Surface Image Velocimetry), also known as LSPIV(Large Scale Particle Image Velocimetry) is an instrument to measure water surface velocity and to estimate water discharge by using image processing

会议

Surface Image VelocimetryInterrogation areaParticle density

Invited lecture: Experimental Fluvial Processes and Numerical Simulation of Main Channel Induced By

The purpose of this study is to describe, based on the flume experiment, the tributary debris flow, which flowed into the main channel and deposited on the confluence.

会议

Two-layer shallow water equationsDebris flowRetrogressive deposition

Effect of Pipeline Orientation on Scour Mechanism in Unidirectional Steady Flow

The 3-dimensional flow velocity components at several different points, which are distributed equally across the channel width and the associated scour hole, are measured in order to investigate the f

会议

Pipeline scour3-dimensional scourScour mechanismPipeline orientationFlow str