FormulaDen.com

Physics Chemistry Math Chemical Engineering Civil Electrical Electronics Electronics and Instrumentation Materials Science Mechanical Production Engineering Financial Health

Coefficient of Discharge given Constant for Rectangular Shaped Aperture Weir Formula

Fx Copy

LaTeX Copy

The Coefficient of Discharge is ratio of actual discharge to theoretical discharge. Check FAQs

C d = \frac{K Flow}{w ap \cdot {(2 \cdot g \cdot h ap)}^{\frac{1}{2}}}

C_d - Coefficient of Discharge?K_Flow - Constant for Small Rectangular Aperture?w_ap - Width of Small Rectangular Aperture?g - Acceleration due to Gravity?h_ap - Height of Small Rectangular Aperture?

Coefficient of Discharge given Constant for Rectangular Shaped Aperture Weir Example

With values

With units

Only example

Here is how the Coefficient of Discharge given Constant for Rectangular Shaped Aperture Weir equation looks like with Values.

Here is how the Coefficient of Discharge given Constant for Rectangular Shaped Aperture Weir equation looks like with Units.

Here is how the Coefficient of Discharge given Constant for Rectangular Shaped Aperture Weir equation looks like.

0.4501 = \frac{7.81}{3.2 \cdot {(2 \cdot 9.8 \cdot 1.5)}^{\frac{1}{2}}}

0.4501 = \frac{7.81}{3.2m \cdot {(2 \cdot 9.8m/s² \cdot 1.5m)}^{\frac{1}{2}}}

0.4501 = \frac{7.81}{3.2 \cdot {(2 \cdot 9.8 \cdot 1.5)}^{\frac{1}{2}}}

Tip: Use pencil ( Pencil

) icon above to edit Input Values and Units.

Calculate

Recalculate

Solution

Copy

Reset

You are here -

Home » Category

Engineering » Category

Civil » Category

Hydraulics and Waterworks » fx Coefficient of Discharge given Constant for Rectangular Shaped Aperture Weir

Coefficient of Discharge given Constant for Rectangular Shaped Aperture Weir Solution

Follow our step by step solution on how to calculate Coefficient of Discharge given Constant for Rectangular Shaped Aperture Weir?

FIRST Step Consider the formula

C d = \frac{K Flow}{w ap \cdot {(2 \cdot g \cdot h ap)}^{\frac{1}{2}}}

Next Step Substitute values of Variables

∴

C d = \frac{7.81}{3.2m \cdot {(2 \cdot 9.8m/s² \cdot 1.5m)}^{\frac{1}{2}}}

Next Step Prepare to Evaluate

∴

C d = \frac{7.81}{3.2 \cdot {(2 \cdot 9.8 \cdot 1.5)}^{\frac{1}{2}}}

Next Step Evaluate

∴

C d = 0.450119046635118

LAST Step Rounding Answer

∴

C d = 0.4501

Coefficient of Discharge given Constant for Rectangular Shaped Aperture Weir Formula Elements

Variables

Coefficient of Discharge

The Coefficient of Discharge is ratio of actual discharge to theoretical discharge.

Symbol: C_d

Measurement: NAUnit: Unitless

Note: Value should be between 0 to 1.2.

Formulas to find Coefficient of Discharge

Constant for Small Rectangular Aperture

Constant for Small Rectangular Aperture is defined by empirical formula given for Small Rectangular Aperture.

Symbol: K_Flow

Measurement: NAUnit: Unitless

Note: Value can be positive or negative.

Formulas to find Constant for Small Rectangular Aperture

Width of Small Rectangular Aperture

Width of Small Rectangular Aperture is the measurement or extent of something from side to side.

Symbol: w_ap

Measurement: LengthUnit: m

Note: Value can be positive or negative.

Formulas to find Width of Small Rectangular Aperture

Acceleration due to Gravity

The Acceleration due to Gravity is acceleration gained by an object because of gravitational force.

Symbol: g

Measurement: AccelerationUnit: m/s²

Note: Value should be greater than 0.

Formulas to find Acceleration due to Gravity

Height of Small Rectangular Aperture

Height of Small Rectangular Aperture is the distance between the lowest and highest points of Small Rectangular Aperture.

Symbol: h_ap

Measurement: LengthUnit: m

Note: Value should be greater than 0.

Formulas to find Height of Small Rectangular Aperture

Other formulas in Proportional Weir or Sutro Weir category

Go Discharge through Small Rectangular Shaped Aperture Weir

Q srw = K Flow \cdot (S w - (\frac{h ap}{3}))

Go Constant given Discharge through Small Rectangular Shaped Aperture Weir

K Flow = \frac{Q srw}{S w - (\frac{h ap}{3})}

Go Head given Discharge through Small Rectangular Shaped Aperture Weir

S w = (\frac{Q srw}{K Flow}) + (\frac{h ap}{3})

Go Height of Aperture given Discharge through Small Rectangular Shaped Aperture Weir

h ap = - ((\frac{Q srw}{K Flow}) - S w) \cdot 3

How to Evaluate Coefficient of Discharge given Constant for Rectangular Shaped Aperture Weir?

Coefficient of Discharge given Constant for Rectangular Shaped Aperture Weir evaluator uses Coefficient of Discharge = Constant for Small Rectangular Aperture/(Width of Small Rectangular Aperture*(2*Acceleration due to Gravity*Height of Small Rectangular Aperture)^(1/2)) to evaluate the Coefficient of Discharge, Coefficient of discharge given constant for rectangular shaped aperture weir is stated as ratio between actual flow discharge and theoretical flow discharge. Coefficient of Discharge is denoted by C_d symbol.

How to evaluate Coefficient of Discharge given Constant for Rectangular Shaped Aperture Weir using this online evaluator? To use this online evaluator for Coefficient of Discharge given Constant for Rectangular Shaped Aperture Weir, enter Constant for Small Rectangular Aperture (K_Flow), Width of Small Rectangular Aperture (w_ap), Acceleration due to Gravity (g) & Height of Small Rectangular Aperture (h_ap) and hit the calculate button.

FAQs on Coefficient of Discharge given Constant for Rectangular Shaped Aperture Weir

What is the formula to find Coefficient of Discharge given Constant for Rectangular Shaped Aperture Weir?

The formula of Coefficient of Discharge given Constant for Rectangular Shaped Aperture Weir is expressed as Coefficient of Discharge = Constant for Small Rectangular Aperture/(Width of Small Rectangular Aperture*(2*Acceleration due to Gravity*Height of Small Rectangular Aperture)^(1/2)). Here is an example- 0.450119 = 7.81/(3.2*(2*9.8*1.5)^(1/2)).

How to calculate Coefficient of Discharge given Constant for Rectangular Shaped Aperture Weir?

With Constant for Small Rectangular Aperture (K_Flow), Width of Small Rectangular Aperture (w_ap), Acceleration due to Gravity (g) & Height of Small Rectangular Aperture (h_ap) we can find Coefficient of Discharge given Constant for Rectangular Shaped Aperture Weir using the formula - Coefficient of Discharge = Constant for Small Rectangular Aperture/(Width of Small Rectangular Aperture*(2*Acceleration due to Gravity*Height of Small Rectangular Aperture)^(1/2)).

Let Others Know

✖

Facebook

Twitter

Copied!

: Value
: Unit