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Discharge given Critical Section Factor Formula

GoDischarge given Critical Depth for Triangular Channel Formula

GoDischarge given Critical Depth for Parabolic Channel Formula

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Discharge of Channel is the rate of flow of a liquid. Check FAQs

Q = Z \cdot \sqrt{[g]}

Q - Discharge of Channel?Z - Section Factor?[g] - Gravitational acceleration on Earth?

Discharge given Critical Section Factor Example

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Here is how the Discharge given Critical Section Factor equation looks like with Values.

Here is how the Discharge given Critical Section Factor equation looks like with Units.

Here is how the Discharge given Critical Section Factor equation looks like.

21.2946 = 6.8 \cdot \sqrt{9.8066}

21.2946m³/s = 6.8m^2.5 \cdot \sqrt{9.8066m/s²}

21.2946 = 6.8 \cdot \sqrt{9.8066}

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Discharge given Critical Section Factor Solution

Follow our step by step solution on how to calculate Discharge given Critical Section Factor?

FIRST Step Consider the formula

Q = Z \cdot \sqrt{[g]}

Next Step Substitute values of Variables

∴

Q = 6.8m^2.5 \cdot \sqrt{[g]}

Next Step Substitute values of Constants

∴

Q = 6.8m^2.5 \cdot \sqrt{9.8066m/s²}

Next Step Prepare to Evaluate

∴

Q = 6.8 \cdot \sqrt{9.8066}

Next Step Evaluate

∴

Q = 21.2945884205354m³/s

LAST Step Rounding Answer

∴

Q = 21.2946m³/s

Discharge given Critical Section Factor Formula Elements

Variables

Constants

Functions

Discharge of Channel

Discharge of Channel is the rate of flow of a liquid.

Symbol: Q

Measurement: Volumetric Flow RateUnit: m³/s

Note: Value should be greater than 0.

Formulas to find Discharge of Channel

Section Factor

Section Factor is ratio of normal to critical channel depth.

Symbol: Z

Measurement: Section FactorUnit: m^2.5

Note: Value can be positive or negative.

Formulas to find Section Factor

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 to find Discharge of Channel

Go Discharge given Critical Depth for Triangular Channel

Q = \sqrt{({h t}^{5}) \cdot ({(S)}^{2}) \cdot 0.5 \cdot [g]}

Go Discharge given Critical Depth for Parabolic Channel

Q = \sqrt{({h p}^{4}) \cdot ({(S)}^{2}) \cdot 0.29629629629 \cdot [g]}

Other formulas in Critical Flow and its Computation category

Go Critical Section Factor

Z = \frac{Q}{\sqrt{[g]}}

Go Critical Depth for Rectangular Channel

h r = {(\frac{q^{2}}{[g]})}^{\frac{1}{3}}

Go Discharge per unit Width given Critical Depth for Rectangular Channel

q = {(({h r}^{3}) \cdot [g])}^{\frac{1}{2}}

Go Critical Energy for Rectangular Channel

E r = 1.5 \cdot h r

How to Evaluate Discharge given Critical Section Factor?

Discharge given Critical Section Factor evaluator uses Discharge of Channel = Section Factor*sqrt([g]) to evaluate the Discharge of Channel, Discharge given Critical Section Factor is defined as the amount of fluid flowing per second in channel. Discharge of Channel is denoted by Q symbol.

How to evaluate Discharge given Critical Section Factor using this online evaluator? To use this online evaluator for Discharge given Critical Section Factor, enter Section Factor (Z) and hit the calculate button.

FAQs on Discharge given Critical Section Factor

What is the formula to find Discharge given Critical Section Factor?

The formula of Discharge given Critical Section Factor is expressed as Discharge of Channel = Section Factor*sqrt([g]). Here is an example- 31.31557 = 6.8*sqrt([g]).

How to calculate Discharge given Critical Section Factor?

With Section Factor (Z) we can find Discharge given Critical Section Factor using the formula - Discharge of Channel = Section Factor*sqrt([g]). This formula also uses Gravitational acceleration on Earth constant(s) and Square Root (sqrt) function(s).

What are the other ways to Calculate Discharge of Channel?

Here are the different ways to Calculate Discharge of Channel-

Discharge of Channel=sqrt((Critical Depth of Triangular Channnel^5)*((Bed Slope)^2)*0.5*[g])
Discharge of Channel=sqrt((Critical Depth of Parabolic Channel^4)*((Bed Slope)^2)*0.29629629629*[g])

Can the Discharge given Critical Section Factor be negative?

No, the Discharge given Critical Section Factor, measured in Volumetric Flow Rate cannot be negative.

Which unit is used to measure Discharge given Critical Section Factor?

Discharge given Critical Section Factor is usually measured using the Cubic Meter per Second[m³/s] for Volumetric Flow Rate. Cubic Meter per Day[m³/s], Cubic Meter per Hour[m³/s], Cubic Meter per Minute[m³/s] are the few other units in which Discharge given Critical Section Factor can be measured.

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