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Discharge per unit width considering flow in open channels Formula

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Discharge per unit width in open channel is the ratio of total discharge in the channel to the width considered. Check FAQs

q = \sqrt{({h c}^{3}) \cdot [g]}

q - Discharge Per Unit Width in Open Channel?h_c - Critical Depth for Flow in Open Channel?[g] - Gravitational acceleration on Earth?

Discharge per unit width considering flow in open channels Example

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Here is how the Discharge per unit width considering flow in open channels equation looks like with Values.

Here is how the Discharge per unit width considering flow in open channels equation looks like with Units.

Here is how the Discharge per unit width considering flow in open channels equation looks like.

0.7598 = \sqrt{({0.389}^{3}) \cdot 9.8066}

0.7598m²/s = \sqrt{({0.389m}^{3}) \cdot 9.8066m/s²}

0.7598 = \sqrt{({0.389}^{3}) \cdot 9.8066}

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Discharge per unit width considering flow in open channels Solution

Follow our step by step solution on how to calculate Discharge per unit width considering flow in open channels?

FIRST Step Consider the formula

q = \sqrt{({h c}^{3}) \cdot [g]}

Next Step Substitute values of Variables

∴

q = \sqrt{({0.389m}^{3}) \cdot [g]}

Next Step Substitute values of Constants

∴

q = \sqrt{({0.389m}^{3}) \cdot 9.8066m/s²}

Next Step Prepare to Evaluate

∴

q = \sqrt{({0.389}^{3}) \cdot 9.8066}

Next Step Evaluate

∴

q = 0.759774546118024m²/s

LAST Step Rounding Answer

∴

q = 0.7598m²/s

Discharge per unit width considering flow in open channels Formula Elements

Variables

Constants

Functions

Discharge Per Unit Width in Open Channel

Discharge per unit width in open channel is the ratio of total discharge in the channel to the width considered.

Symbol: q

Measurement: Kinematic ViscosityUnit: m²/s

Note: Value should be greater than 0.

Formulas to find Discharge Per Unit Width in Open Channel

Critical Depth for Flow in Open Channel

Critical depth for flow in open channel is defined as the depth of flow where energy is at a minimum for a particular discharge in the open channel.

Symbol: h_c

Measurement: LengthUnit: m

Note: Value should be greater than 0.

Formulas to find Critical Depth for Flow in Open Channel

Gravitational acceleration on Earth

Gravitational acceleration on Earth means that the velocity of an object in free fall will increase by 9.8 m/s2 every second.

Symbol: [g]

Value: 9.80665 m/s²

sqrt

A square root function is a function that takes a non-negative number as an input and returns the square root of the given input number.

Syntax: sqrt(Number)

Other formulas in Flow in Open Channels category

Go Velocity of Chezy's formula

v = C \cdot \sqrt{m \cdot i}

Go Chezy's constant considering velocity

C = \frac{v}{\sqrt{m \cdot i}}

Go Hydraulic mean depth using Chezy's formula

m = (\frac{1}{i}) \cdot {(\frac{v}{C})}^{2}

Go Chezy's constant considering Bazin formula

C = \frac{157.6}{1.81 + (\frac{K}{\sqrt{m}})}

How to Evaluate Discharge per unit width considering flow in open channels?

Discharge per unit width considering flow in open channels evaluator uses Discharge Per Unit Width in Open Channel = sqrt((Critical Depth for Flow in Open Channel^3)*[g]) to evaluate the Discharge Per Unit Width in Open Channel, The Discharge per unit width considering flow in open channels is known while considering the critical depth to the power of three and gravity. Discharge Per Unit Width in Open Channel is denoted by q symbol.

How to evaluate Discharge per unit width considering flow in open channels using this online evaluator? To use this online evaluator for Discharge per unit width considering flow in open channels, enter Critical Depth for Flow in Open Channel (h_c) and hit the calculate button.

FAQs on Discharge per unit width considering flow in open channels

What is the formula to find Discharge per unit width considering flow in open channels?

The formula of Discharge per unit width considering flow in open channels is expressed as Discharge Per Unit Width in Open Channel = sqrt((Critical Depth for Flow in Open Channel^3)*[g]). Here is an example- 0.759775 = sqrt((0.389^3)*[g]).

How to calculate Discharge per unit width considering flow in open channels?

With Critical Depth for Flow in Open Channel (h_c) we can find Discharge per unit width considering flow in open channels using the formula - Discharge Per Unit Width in Open Channel = sqrt((Critical Depth for Flow in Open Channel^3)*[g]). This formula also uses Gravitational acceleration on Earth constant(s) and Square Root (sqrt) function(s).

Can the Discharge per unit width considering flow in open channels be negative?

No, the Discharge per unit width considering flow in open channels, measured in Kinematic Viscosity cannot be negative.

Which unit is used to measure Discharge per unit width considering flow in open channels?

Discharge per unit width considering flow in open channels is usually measured using the Square Meter per Second[m²/s] for Kinematic Viscosity. Square Meter per Hour[m²/s], Square Centimeter per Second[m²/s], Square Millimeter per Second[m²/s] are the few other units in which Discharge per unit width considering flow in open channels can be measured.

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