Mean Velocity of Flow given Froude Number Calculator

✖Froude Number is a measurement of bulk flow characteristics such as waves, sand bedforms, flow/depth interactions at a cross section or between boulders.ⓘ Froude Number [Fr]			+10% -10%
✖The Diameter of Section refers to the length of the segment that passes through the center of the circle and touches two points on the edge of the circle.ⓘ Diameter of Section [d_section]			+10% -10%

✖Mean Velocity for Froude Number is defined as the average velocity of a fluid at a point and over an arbitrary time T.ⓘ Mean Velocity of Flow given Froude Number [V_FN]

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Mean Velocity of Flow given Froude Number Solution

STEP 0: Pre-Calculation Summary

Formula Used

Mean Velocity for Froude Number = Froude Number*sqrt(Diameter of Section*[g])
V_FN = Fr*sqrt(d_section*[g])
This formula uses 1 Constants, 1 Functions, 3 Variables

Constants Used

[g] - Gravitational acceleration on Earth Value Taken As 9.80665

Functions Used

sqrt - A square root function is a function that takes a non-negative number as an input and returns the square root of the given input number., sqrt(Number)

Variables Used

Mean Velocity for Froude Number - (Measured in Meter per Second) - Mean Velocity for Froude Number is defined as the average velocity of a fluid at a point and over an arbitrary time T.
Froude Number - Froude Number is a measurement of bulk flow characteristics such as waves, sand bedforms, flow/depth interactions at a cross section or between boulders.
Diameter of Section - (Measured in Meter) - The Diameter of Section refers to the length of the segment that passes through the center of the circle and touches two points on the edge of the circle.

STEP 1: Convert Input(s) to Base Unit

Froude Number: 10 --> No Conversion Required
Diameter of Section: 5 Meter --> 5 Meter No Conversion Required

STEP 2: Evaluate Formula

Substituting Input Values in Formula

V_FN = Fr*sqrt(d_section*[g]) --> 10*sqrt(5*[g])

Evaluating ... ...

V_FN = 70.0237459723486

STEP 3: Convert Result to Output's Unit

70.0237459723486 Meter per Second --> No Conversion Required

FINAL ANSWER

70.0237459723486 ≈ 70.02375 Meter per Second <-- Mean Velocity for Froude Number

(Calculation completed in 00.021 seconds)

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Created by Rithik Agrawal

National Institute of Technology Karnataka (NITK), Surathkal

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< Specific Energy and Critical Depth Calculators

Mean Velocity of Flow for Total Energy per Unit Weight of Water in Flow Section

LaTeX Go Mean Velocity = sqrt((Total Energy-(Depth of Flow+Height above Datum))*2*[g])

Depth of Flow given Total Energy per Unit Weight of Water in Flow Section

LaTeX Go Depth of Flow = Total Energy-(((Mean Velocity^2)/(2*[g]))+Height above Datum)

Datum Height for Total Energy per unit Weight of Water in Flow Section

LaTeX Go Height above Datum = Total Energy-(((Mean Velocity^2)/(2*[g]))+Depth of Flow)

Total Energy per unit Weight of Water in Flow Section

LaTeX Go Total Energy = ((Mean Velocity^2)/(2*[g]))+Depth of Flow+Height above Datum

Mean Velocity of Flow given Froude Number Formula

LaTeX Go

Mean Velocity for Froude Number = Froude Number*sqrt(Diameter of Section*[g])
V_FN = Fr*sqrt(d_section*[g])

What is Froude Number?

The Froude number is a measurement of bulk flow characteristics such as waves, sand bedforms, flow/depth interactions at a cross section or between boulders. The denominator represents the speed of a small wave on the water surface relative to the speed of the water, called wave celerity.

How to Calculate Mean Velocity of Flow given Froude Number?

Mean Velocity of Flow given Froude Number calculator uses Mean Velocity for Froude Number = Froude Number*sqrt(Diameter of Section*[g]) to calculate the Mean Velocity for Froude Number, Mean Velocity of Flow given Froude Number is defined as the average velocity at all points in flow path. Mean Velocity for Froude Number is denoted by V_FN symbol.

How to calculate Mean Velocity of Flow given Froude Number using this online calculator? To use this online calculator for Mean Velocity of Flow given Froude Number, enter Froude Number (Fr) & Diameter of Section (d_section) and hit the calculate button. Here is how the Mean Velocity of Flow given Froude Number calculation can be explained with given input values -> 70.02375 = 10*sqrt(5*[g]).

FAQ

What is Mean Velocity of Flow given Froude Number?

Mean Velocity of Flow given Froude Number is defined as the average velocity at all points in flow path and is represented as V_FN = Fr*sqrt(d_section*[g]) or Mean Velocity for Froude Number = Froude Number*sqrt(Diameter of Section*[g]). Froude Number is a measurement of bulk flow characteristics such as waves, sand bedforms, flow/depth interactions at a cross section or between boulders & The Diameter of Section refers to the length of the segment that passes through the center of the circle and touches two points on the edge of the circle.

How to calculate Mean Velocity of Flow given Froude Number?

Mean Velocity of Flow given Froude Number is defined as the average velocity at all points in flow path is calculated using Mean Velocity for Froude Number = Froude Number*sqrt(Diameter of Section*[g]). To calculate Mean Velocity of Flow given Froude Number, you need Froude Number (Fr) & Diameter of Section (d_section). With our tool, you need to enter the respective value for Froude Number & Diameter of Section and hit the calculate button. You can also select the units (if any) for Input(s) and the Output as well.

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