FormulaDen.com

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

Head given Discharge through Small Rectangular Shaped Aperture Weir Formula

Fx Copy

LaTeX Copy

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

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

S_w - Height of Water above Crest of Weir?Q_srw - Discharge for Small Rectangular Aperture?K_Flow - Constant for Small Rectangular Aperture?h_ap - Height of Small Rectangular Aperture?

Head given Discharge through Small Rectangular Shaped Aperture Weir Example

With values

With units

Only example

Here is how the Head given Discharge through Small Rectangular Shaped Aperture Weir equation looks like with Values.

Here is how the Head given Discharge through Small Rectangular Shaped Aperture Weir equation looks like with Units.

Here is how the Head given Discharge through Small Rectangular Shaped Aperture Weir equation looks like.

0.7049 = (\frac{1.6}{7.81}) + (\frac{1.5}{3})

0.7049m = (\frac{1.6m³/s}{7.81}) + (\frac{1.5m}{3})

0.7049 = (\frac{1.6}{7.81}) + (\frac{1.5}{3})

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 Head given Discharge through Small Rectangular Shaped Aperture Weir

Head given Discharge through Small Rectangular Shaped Aperture Weir Solution

Follow our step by step solution on how to calculate Head given Discharge through Small Rectangular Shaped Aperture Weir?

FIRST Step Consider the formula

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

Next Step Substitute values of Variables

∴

S w = (\frac{1.6m³/s}{7.81}) + (\frac{1.5m}{3})

Next Step Prepare to Evaluate

∴

S w = (\frac{1.6}{7.81}) + (\frac{1.5}{3})

Next Step Evaluate

∴

S w = 0.704865556978233m

LAST Step Rounding Answer

∴

S w = 0.7049m

Head given Discharge through Small Rectangular Shaped Aperture 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 for Small Rectangular Aperture

Discharge for Small Rectangular Aperture is the rate of flow of a liquid.

Symbol: Q_srw

Measurement: Volumetric Flow RateUnit: m³/s

Note: Value can be positive or negative.

Formulas to find Discharge for Small Rectangular Aperture

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

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 Height of Aperture given Discharge through Small Rectangular Shaped Aperture Weir

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

Go Constant for Small Rectangular Shaped Aperture Weir

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

How to Evaluate Head given Discharge through Small Rectangular Shaped Aperture Weir?

Head given Discharge through Small Rectangular Shaped Aperture Weir evaluator uses Height of Water above Crest of Weir = (Discharge for Small Rectangular Aperture/Constant for Small Rectangular Aperture)+(Height of Small Rectangular Aperture/3) to evaluate the Height of Water above Crest of Weir, The Head given discharge through small rectangular shaped aperture weir is a measurement of height of water flowing in the pipe or weir or notch while discharging of water. Height of Water above Crest of Weir is denoted by S_w symbol.

How to evaluate Head given Discharge through Small Rectangular Shaped Aperture Weir using this online evaluator? To use this online evaluator for Head given Discharge through Small Rectangular Shaped Aperture Weir, enter Discharge for Small Rectangular Aperture (Q_srw), Constant for Small Rectangular Aperture (K_Flow) & Height of Small Rectangular Aperture (h_ap) and hit the calculate button.

FAQs on Head given Discharge through Small Rectangular Shaped Aperture Weir

What is the formula to find Head given Discharge through Small Rectangular Shaped Aperture Weir?

The formula of Head given Discharge through Small Rectangular Shaped Aperture Weir is expressed as Height of Water above Crest of Weir = (Discharge for Small Rectangular Aperture/Constant for Small Rectangular Aperture)+(Height of Small Rectangular Aperture/3). Here is an example- 0.704866 = (1.6/7.81)+(1.5/3).

How to calculate Head given Discharge through Small Rectangular Shaped Aperture Weir?

With Discharge for Small Rectangular Aperture (Q_srw), Constant for Small Rectangular Aperture (K_Flow) & Height of Small Rectangular Aperture (h_ap) we can find Head given Discharge through Small Rectangular Shaped Aperture Weir using the formula - Height of Water above Crest of Weir = (Discharge for Small Rectangular Aperture/Constant for Small Rectangular Aperture)+(Height of Small Rectangular Aperture/3).

Can the Head given Discharge through Small Rectangular Shaped Aperture Weir be negative?

No, the Head given Discharge through Small Rectangular Shaped Aperture Weir, measured in Length cannot be negative.

Which unit is used to measure Head given Discharge through Small Rectangular Shaped Aperture Weir?

Head given Discharge through Small Rectangular Shaped Aperture 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 through Small Rectangular Shaped Aperture Weir can be measured.

Let Others Know

✖

Facebook

Twitter

Copied!

: Value
: Unit