go to jove.com

HIGH SCHOOL

Engineering

Concept Videos

Civil Engineering

Open Channel Flow

Energy Considerations in Open Channel Flow
01:27
Energy Considerations in Open Channel Flow

Open channel flow, where a fluid flows with a free surface exposed to the atmosphere, is primarily governed by gravitational and surface effects, ...

Video Duration: 1 minute and 27 seconds
Uniform Depth Channel Flow
01:27
Uniform Depth Channel Flow

Uniform depth channel flow keeps fluid depth consistent along channels such as irrigation canals. In natural channels, such as rivers, approximate uniform ...

Video Duration: 1 minute and 27 seconds
Uniform Depth Channel Flow: Problem Solving
01:18
Uniform Depth Channel Flow: Problem Solving

To calculate the flow rate for a trapezoidal channel, first, identify the bottom width, side slope, and flow depth of the channel. The cross-sectional ...

Video Duration: 1 minute and 18 seconds
Gradually Varying Flow
01:29
Gradually Varying Flow

Gradually varying flow (GVF) in open channels describes situations where water depth changes slowly along the channel due to factors like non-uniform bed ...

Video Duration: 1 minute and 29 seconds
 Rapidly Varying Flow
01:24
Rapidly Varying Flow

Rapidly varying flow (RVF) in open channels is characterized by abrupt changes in flow depth over a short distance, with the rate of depth change relative ...

Video Duration: 1 minute and 24 seconds
Hydraulic Jump
01:29
Hydraulic Jump

A hydraulic jump is a sudden rise in fluid depth in open channels, occurring when high-velocity (supercritical) flow transitions to low-velocity ...

Video Duration: 1 minute and 29 seconds
Hydraulic Jump: Problem Solving
01:16
Hydraulic Jump: Problem Solving

To analyze a hydraulic jump in a rectangular channel with a flow speed of 6 meters per second, follow these steps:Calculate Effective Upstream ...

Video Duration: 1 minute and 16 seconds
Weir
01:24
Weir

A weir is a hydraulic structure designed to partially obstruct an open channel, enabling precise control and measurement of water flow. By forcing water ...

Video Duration: 1 minute and 24 seconds
Weir: Problem Solving
01:26
Weir: Problem Solving

Water flow in open channels is often measured using hydraulic structures such as weirs, which allow precise calculation of discharge. In a rectangular ...

Video Duration: 1 minute and 26 seconds
Underflow Gates
01:30
Underflow Gates

Underflow gates are vital for controlling water flow in irrigation canals. The three main types of underflow gates — vertical, radial, and drum gates ...

Video Duration: 1 minute and 30 seconds
Design Example: Design of an Irrigation Channel
01:27
Design Example: Design of an Irrigation Channel

Trapezoidal channels are widely used in irrigation systems due to their cost-effectiveness and efficiency in conveying water. Trapezoidal channels feature ...

Video Duration: 1 minute and 27 seconds