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Critical Depth for Triangular Channel Formula

GoCritical Depth given Critical Energy for Triangular Channel Formula

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The Critical Depth of Triangular Channnel is defined as the depth of flow where energy is at a minimum for a particular discharge. Check FAQs

h t = {(2 \cdot \frac{{(\frac{Q}{S})}^{2}}{[g]})}^{\frac{1}{5}}

h_t - Critical Depth of Triangular Channnel?Q - Discharge of Channel?S - Bed Slope?[g] - Gravitational acceleration on Earth?

Critical Depth for Triangular Channel Example

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Here is how the Critical Depth for Triangular Channel equation looks like with Values.

Here is how the Critical Depth for Triangular Channel equation looks like with Units.

Here is how the Critical Depth for Triangular Channel equation looks like.

47.8111 = {(2 \cdot \frac{{(\frac{14}{0.0004})}^{2}}{9.8066})}^{\frac{1}{5}}

47.8111m = {(2 \cdot \frac{{(\frac{14m³/s}{0.0004})}^{2}}{9.8066m/s²})}^{\frac{1}{5}}

47.8111 = {(2 \cdot \frac{{(\frac{14}{0.0004})}^{2}}{9.8066})}^{\frac{1}{5}}

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Critical Depth for Triangular Channel Solution

Follow our step by step solution on how to calculate Critical Depth for Triangular Channel?

FIRST Step Consider the formula

h t = {(2 \cdot \frac{{(\frac{Q}{S})}^{2}}{[g]})}^{\frac{1}{5}}

Next Step Substitute values of Variables

∴

h t = {(2 \cdot \frac{{(\frac{14m³/s}{0.0004})}^{2}}{[g]})}^{\frac{1}{5}}

Next Step Substitute values of Constants

∴

h t = {(2 \cdot \frac{{(\frac{14m³/s}{0.0004})}^{2}}{9.8066m/s²})}^{\frac{1}{5}}

Next Step Prepare to Evaluate

∴

h t = {(2 \cdot \frac{{(\frac{14}{0.0004})}^{2}}{9.8066})}^{\frac{1}{5}}

Next Step Evaluate

∴

h t = 47.8111380955355m

LAST Step Rounding Answer

∴

h t = 47.8111m

Critical Depth for Triangular Channel Formula Elements

Variables

Constants

Critical Depth of Triangular Channnel

The Critical Depth of Triangular Channnel is defined as the depth of flow where energy is at a minimum for a particular discharge.

Symbol: h_t

Measurement: LengthUnit: m

Note: Value can be positive or negative.

Formulas to find Critical Depth of Triangular Channnel

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

Bed Slope

Bed Slope is used to calculate the shear stress at the bed of an open channel containing fluid that is undergoing steady, uniform flow.

Symbol: S

Measurement: NAUnit: Unitless

Note: Value should be greater than 0.

Formulas to find Bed Slope

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

Other Formulas to find Critical Depth of Triangular Channnel

Go Critical Depth given Critical Energy for Triangular Channel

h t = \frac{E t}{1.25}

Other formulas in Critical Flow and its Computation category

Go Critical Section Factor

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

Go Discharge given Critical Section Factor

Q = Z \cdot \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}}

How to Evaluate Critical Depth for Triangular Channel?

Critical Depth for Triangular Channel evaluator uses Critical Depth of Triangular Channnel = (2*((Discharge of Channel/Bed Slope)^2)/[g])^(1/5) to evaluate the Critical Depth of Triangular Channnel, The Critical Depth for Triangular Channel is defined as the flow depth at which the specific energy is minimized, resulting in the maximum flow velocity. Critical Depth of Triangular Channnel is denoted by h_t symbol.

How to evaluate Critical Depth for Triangular Channel using this online evaluator? To use this online evaluator for Critical Depth for Triangular Channel, enter Discharge of Channel (Q) & Bed Slope (S) and hit the calculate button.

FAQs on Critical Depth for Triangular Channel

What is the formula to find Critical Depth for Triangular Channel?

The formula of Critical Depth for Triangular Channel is expressed as Critical Depth of Triangular Channnel = (2*((Discharge of Channel/Bed Slope)^2)/[g])^(1/5). Here is an example- 47.81114 = (2*((14/0.0004)^2)/[g])^(1/5).

How to calculate Critical Depth for Triangular Channel?

With Discharge of Channel (Q) & Bed Slope (S) we can find Critical Depth for Triangular Channel using the formula - Critical Depth of Triangular Channnel = (2*((Discharge of Channel/Bed Slope)^2)/[g])^(1/5). This formula also uses Gravitational acceleration on Earth constant(s).

What are the other ways to Calculate Critical Depth of Triangular Channnel?

Here are the different ways to Calculate Critical Depth of Triangular Channnel-

Critical Depth of Triangular Channnel=Critical Energy of Triangular Channel/1.25

Can the Critical Depth for Triangular Channel be negative?

Yes, the Critical Depth for Triangular Channel, measured in Length can be negative.

Which unit is used to measure Critical Depth for Triangular Channel?

Critical Depth for Triangular Channel is usually measured using the Meter[m] for Length. Millimeter[m], Kilometer[m], Decimeter[m] are the few other units in which Critical Depth for Triangular Channel can be measured.

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