Volumetric Flow Rate of Triangular Right Angled Notch Calculator

✖Head of Water above Sill of Notch is defined as the discharge over notch that is measured by measuring the head acting over the notch.ⓘ Head of Water above Sill of Notch [H]

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✖Volumetric Flow Rate is the volume of fluid which passes per unit time.ⓘ Volumetric Flow Rate of Triangular Right Angled Notch [V_f]

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Formula

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Volumetric Flow Rate of Triangular Right Angled Notch

Formula

`"V"_{"f"} = 2.635*"H"^(5/2)`

Example

`"30.00075m³/s"=2.635*("2.6457m")^(5/2)`

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Volumetric Flow Rate of Triangular Right Angled Notch Solution

STEP 0: Pre-Calculation Summary

Formula Used

Volumetric Flow Rate = 2.635*Head of Water above Sill of Notch^(5/2)
V_f = 2.635*H^(5/2)
This formula uses 2 Variables

Variables Used

Volumetric Flow Rate - (Measured in Cubic Meter per Second) - Volumetric Flow Rate is the volume of fluid which passes per unit time.
Head of Water above Sill of Notch - (Measured in Meter) - Head of Water above Sill of Notch is defined as the discharge over notch that is measured by measuring the head acting over the notch.

STEP 1: Convert Input(s) to Base Unit

Head of Water above Sill of Notch: 2.6457 Meter --> 2.6457 Meter No Conversion Required

STEP 2: Evaluate Formula

Substituting Input Values in Formula

V_f = 2.635*H^(5/2) --> 2.635*2.6457^(5/2)

Evaluating ... ...

V_f = 30.0007500628196

STEP 3: Convert Result to Output's Unit

30.0007500628196 Cubic Meter per Second --> No Conversion Required

FINAL ANSWER

30.0007500628196 ≈ 30.00075 Cubic Meter per Second <-- Volumetric Flow Rate

(Calculation completed in 00.004 seconds)

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Home » Engineering » Mechanical » Fluid Mechanics » Fluid in Motion » Flow Rate » Volumetric Flow Rate of Triangular Right Angled Notch

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< 8 Flow Rate Calculators

Volumetric Flow Rate of Venacontracta given Contraction and Velocity

Go Volumetric Flow Rate = Coefficient of Contraction*Coefficient of Velocity*Area of Jet at Vena Contracta*sqrt(2*[g]*Head)

Rate of Flow given Head loss in Laminar Flow

Go Rate of Flow = Head Loss of Fluid*Specific Weight*pi*(Diameter of Pipe^4)/(128*Viscous Force*Length of Pipe)

Volumetric Flow Rate of Rectangular Notch

Go Volumetric Flow Rate = 0.62*Thickness of Dam*Head of Water above Sill of Notch*2/3*sqrt(2*[g]*Head)

Volumetric Flow Rate at Vena Contracta

Go Volumetric Flow Rate = Coefficient of Discharge*Area of Jet at Vena Contracta*sqrt(2*[g]*Head)

Rate of Flow given Hydraulic Transmission Power

Go Rate of Flow = Power/(Specific Weight of Liquid*(Total Head at Entrance-Head Loss of Fluid))

Volumetric Flow Rate of Circular Orifice

Go Volumetric Flow Rate = 0.62*Area of Orifice*sqrt(2*[g]*Head)

Rate of Flow

Go Rate of Flow = Cross-Sectional Area*Average Velocity

Volumetric Flow Rate of Triangular Right Angled Notch

Go Volumetric Flow Rate = 2.635*Head of Water above Sill of Notch^(5/2)

Volumetric Flow Rate of Triangular Right Angled Notch Formula

Volumetric Flow Rate = 2.635*Head of Water above Sill of Notch^(5/2)
V_f = 2.635*H^(5/2)

Define right angled triangular notch

A right angled triangular notch is used to measure the flow in a flume.The crest surfaces of the weir notch are plane surfaces which form sharp, right-angle corners at their intersection with the upstream face of the weir plate.

Why triangular right angled notch is more accurate?

The V-notch design causes small changes in discharge to have a large change in depth allowing more accurate head measurement than with a rectangular notch.

How to Calculate Volumetric Flow Rate of Triangular Right Angled Notch?

Volumetric Flow Rate of Triangular Right Angled Notch calculator uses Volumetric Flow Rate = 2.635*Head of Water above Sill of Notch^(5/2) to calculate the Volumetric Flow Rate, The Volumetric flow rate of triangular right angled notch formula is defined as a measure of the 3-dimensional space that the gas or liquid occupies as it flows through the instrument under the measured pressure and temperature conditions. Volumetric Flow Rate is denoted by V_f symbol.

How to calculate Volumetric Flow Rate of Triangular Right Angled Notch using this online calculator? To use this online calculator for Volumetric Flow Rate of Triangular Right Angled Notch, enter Head of Water above Sill of Notch (H) and hit the calculate button. Here is how the Volumetric Flow Rate of Triangular Right Angled Notch calculation can be explained with given input values -> 14.90581 = 2.635*2.6457^(5/2).

FAQ

What is Volumetric Flow Rate of Triangular Right Angled Notch?

The Volumetric flow rate of triangular right angled notch formula is defined as a measure of the 3-dimensional space that the gas or liquid occupies as it flows through the instrument under the measured pressure and temperature conditions and is represented as V_f = 2.635*H^(5/2) or Volumetric Flow Rate = 2.635*Head of Water above Sill of Notch^(5/2). Head of Water above Sill of Notch is defined as the discharge over notch that is measured by measuring the head acting over the notch.

How to calculate Volumetric Flow Rate of Triangular Right Angled Notch?

The Volumetric flow rate of triangular right angled notch formula is defined as a measure of the 3-dimensional space that the gas or liquid occupies as it flows through the instrument under the measured pressure and temperature conditions is calculated using Volumetric Flow Rate = 2.635*Head of Water above Sill of Notch^(5/2). To calculate Volumetric Flow Rate of Triangular Right Angled Notch, you need Head of Water above Sill of Notch (H). With our tool, you need to enter the respective value for Head of Water above Sill of Notch and hit the calculate button. You can also select the units (if any) for Input(s) and the Output as well.

How many ways are there to calculate Volumetric Flow Rate?

In this formula, Volumetric Flow Rate uses Head of Water above Sill of Notch. We can use 4 other way(s) to calculate the same, which is/are as follows -

Volumetric Flow Rate = Coefficient of Discharge*Area of Jet at Vena Contracta*sqrt(2*[g]*Head)
Volumetric Flow Rate = 0.62*Area of Orifice*sqrt(2*[g]*Head)
Volumetric Flow Rate = 0.62*Thickness of Dam*Head of Water above Sill of Notch*2/3*sqrt(2*[g]*Head)
Volumetric Flow Rate = Coefficient of Contraction*Coefficient of Velocity*Area of Jet at Vena Contracta*sqrt(2*[g]*Head)

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