Web Results

Weir - Wikipedia

en.wikipedia.org/wiki/Weir

A weir /ˈwɪər/ is a barrier across a river designed to alter the flow characteristics . In most cases weirs take the form of a horizontal barrier across the width of a river that pools...

WHAT IS A WEIR? TYPES OF WEIRS AND FLOW OVER WEIRS

theconstructor.org/water-resources/what-is-weir-types-flow-over-weirs/11873/

A weir is a concrete or masonry structure which is constructed across a river to measure water flow. Types of weirs and flow over weirs are discussed.

Weirs for Flow Measurement

ocw.usu.edu/Biological_and_Irrigation_Engineering/Irrigation___Conveyance_Control_Systems/6300__Weirs_for_Flow_Measurement_Lecture_Notes.pdf

Types of Weirs. • Weirs are identified by the shape of their opening, or notch. • The edge of the opening can be either sharp- or broad-crested. (1) Sharp-crested  ...

Broad- and Sharp-Crested Weirs

www.engr.colostate.edu/~pierre/ce_old/classes/CIVE 401/projects 2015/Broad- and Sharp-Crested Weirs.pdf

▫There are numerous types of weirs that have one or more of the functions ... Main Types of. Weirs. Sharp-Crested. Rectangular. Triangular. Trapezoidal. Broad- ...

Weirs - Flow Rate Measure - Engineering ToolBox

www.engineeringtoolbox.com/weirs-flow-rate-d_592.html

Weirs can be used to measure flow rates in open channels and rivers - common ... to different types of fluid flowmeters - Orifices, Venturies, Nozzles, Rotameters,  ...

Weirs - SlideShare

www.slideshare.net/minhalhaider3/weirs

Apr 13, 2014 ... WEIRS A weir is basically an obstruction in the flow path in an open channel. TYPES OF WEIRS SHARP CRESTED WEIR: • A weir with a sharp ...

4.3 Embankments and Weirs - U.S. Geological Survey

il.water.usgs.gov/proj/feq/fequtl/chap4html/fequtl.chap4_5.html

Flow over embankment-shaped weirs as well as weirs of other shapes is computed ... If 2-D tables for other types of weirs (sharp crested, broad crested, or ogee ...

Chapter 5 Flow measurement

www.fao.org/3/a-ai586e/ai586e03.pdf

5.1.1 Types of weirs. Examples of three well-known weir types are illustrated: the Rectangular weir (Figure 32), the. Cipoletti trapezoidal weir (Figure 33) and the ...

Notches and weirs - Math Tab

mathtab.com/page.php?page_id=36

There are many types of weirs depending upon their shape, nature of discharge, width of crest and nature of crest. But the following are important from the ...

FLOW MEASUREMENT DEVICES S - Utah Division of Water Rights

waterrights.utah.gov/distinfo/measurement_devices.pdf

types of measurement devices used in surface water (open channels) and/or closed conduits are: weirs, flumes, current meters, orifices, propeller meters, strain ...

More Info

Weirs - Civil Engineering

www.engineeringcivil.com

Types of Weirs. A weir with a sharp upstream corner or edge such that the water springs clear of the crest is a sharp-crested weir. All other weirs are classed as ...

Weirs - Fluid Mechanics - Engineering Numerical Components in C ...

www.codecogs.com

There are many types of weirs depending upon their shape, nature of discharge, width of crest and nature of crest. But the following are important from the ...

Definition: Types of Weirs - Components & Locations of Weirs

www.aboutcivil.org

Definition: A solid obstruction put across river to raise its water level and divert water into canal (low head structure). Vertical drop wall or crest wall. Upstream ...