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Head given Discharge over Cipolletti Weir Formula

GoHead given Discharge for Cipolletti Weir Formula

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Height of Water above Crest of Weir is defined as the water surface height above crest. Check FAQs

S w = {(\frac{Q C}{1.86 \cdot L w})}^{\frac{2}{3}}

S_w - Height of Water above Crest of Weir?Q_C - Discharge by Cipolletti?L_w - Length of Weir Crest?

Head given Discharge over Cipolletti Weir Example

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Here is how the Head given Discharge over Cipolletti Weir equation looks like with Values.

Here is how the Head given Discharge over Cipolletti Weir equation looks like with Units.

Here is how the Head given Discharge over Cipolletti Weir equation looks like.

1.9333 = {(\frac{15}{1.86 \cdot 3})}^{\frac{2}{3}}

1.9333m = {(\frac{15m³/s}{1.86 \cdot 3m})}^{\frac{2}{3}}

1.9333 = {(\frac{15}{1.86 \cdot 3})}^{\frac{2}{3}}

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Head given Discharge over Cipolletti Weir Solution

Follow our step by step solution on how to calculate Head given Discharge over Cipolletti Weir?

FIRST Step Consider the formula

S w = {(\frac{Q C}{1.86 \cdot L w})}^{\frac{2}{3}}

Next Step Substitute values of Variables

∴

S w = {(\frac{15m³/s}{1.86 \cdot 3m})}^{\frac{2}{3}}

Next Step Prepare to Evaluate

∴

S w = {(\frac{15}{1.86 \cdot 3})}^{\frac{2}{3}}

Next Step Evaluate

∴

S w = 1.93332428713651m

LAST Step Rounding Answer

∴

S w = 1.9333m

Head given Discharge over Cipolletti Weir Formula Elements

Variables

Height of Water above Crest of Weir

Height of Water above Crest of Weir is defined as the water surface height above crest.

Symbol: S_w

Measurement: LengthUnit: m

Note: Value should be greater than 0.

Formulas to find Height of Water above Crest of Weir

Discharge by Cipolletti

Discharge by Cipolletti is the rate of flow of a liquid.

Symbol: Q_C

Measurement: Volumetric Flow RateUnit: m³/s

Note: Value can be positive or negative.

Formulas to find Discharge by Cipolletti

Length of Weir Crest

Length of Weir Crest is the measurement or extent of Weir Crest from end to end.

Symbol: L_w

Measurement: LengthUnit: m

Note: Value should be greater than 0.

Formulas to find Length of Weir Crest

Other Formulas to find Height of Water above Crest of Weir

Go Head given Discharge for Cipolletti Weir

S w = {(\frac{3 \cdot Q C}{2 \cdot C d \cdot \sqrt{2 \cdot g} \cdot L w})}^{\frac{2}{3}}

Other formulas in Flow Over a Trapizoidal Weir or Notch category

Go Discharge over Trapezoidal Notch if overall Coefficient of Discharge for Trapezoidal notch

Q C = ((C d \cdot \sqrt{2 \cdot g} \cdot {S w}^{\frac{3}{2}}) \cdot ((\frac{2}{3}) \cdot L w + (\frac{8}{15}) \cdot S w \cdot \tan (\frac{θ}{2})))

Go Discharge for Cipolletti Weir

Q C = (\frac{2}{3}) \cdot C d \cdot \sqrt{2 \cdot g} \cdot L w \cdot {S w}^{\frac{3}{2}}

Go Coefficient of Discharge given Discharge for Cipolletti Weir

C d = \frac{Q C \cdot 3}{2 \cdot \sqrt{2 \cdot g} \cdot L w \cdot {S w}^{\frac{3}{2}}}

Go Length of Crest given Discharge for Cipolletti Weir

L w = \frac{3 \cdot Q C}{2 \cdot C d \cdot \sqrt{2 \cdot g} \cdot {S w}^{\frac{3}{2}}}

How to Evaluate Head given Discharge over Cipolletti Weir?

Head given Discharge over Cipolletti Weir evaluator uses Height of Water above Crest of Weir = (Discharge by Cipolletti/(1.86*Length of Weir Crest))^(2/3) to evaluate the Height of Water above Crest of Weir, Head given discharge over Cipolletti weir is specific measurement of water pressure or total energy per unit weight above datum. Height of Water above Crest of Weir is denoted by S_w symbol.

How to evaluate Head given Discharge over Cipolletti Weir using this online evaluator? To use this online evaluator for Head given Discharge over Cipolletti Weir, enter Discharge by Cipolletti (Q_C) & Length of Weir Crest (L_w) and hit the calculate button.

FAQs on Head given Discharge over Cipolletti Weir

What is the formula to find Head given Discharge over Cipolletti Weir?

The formula of Head given Discharge over Cipolletti Weir is expressed as Height of Water above Crest of Weir = (Discharge by Cipolletti/(1.86*Length of Weir Crest))^(2/3). Here is an example- 1.933324 = (15/(1.86*3))^(2/3).

How to calculate Head given Discharge over Cipolletti Weir?

With Discharge by Cipolletti (Q_C) & Length of Weir Crest (L_w) we can find Head given Discharge over Cipolletti Weir using the formula - Height of Water above Crest of Weir = (Discharge by Cipolletti/(1.86*Length of Weir Crest))^(2/3).

What are the other ways to Calculate Height of Water above Crest of Weir?

Here are the different ways to Calculate Height of Water above Crest of Weir-

Height of Water above Crest of Weir=((3*Discharge by Cipolletti)/(2*Coefficient of Discharge*sqrt(2*Acceleration due to Gravity)*Length of Weir Crest))^(2/3)

Can the Head given Discharge over Cipolletti Weir be negative?

No, the Head given Discharge over Cipolletti Weir, measured in Length cannot be negative.

Which unit is used to measure Head given Discharge over Cipolletti Weir?

Head given Discharge over Cipolletti Weir is usually measured using the Meter[m] for Length. Millimeter[m], Kilometer[m], Decimeter[m] are the few other units in which Head given Discharge over Cipolletti Weir can be measured.

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