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Point Measurement of Maximum Velocity Formula

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Point measurement of Maximum Velocity [length/time] depends on max velocity averaged over inlet cross section, hydraulic radius and depth of water at current meter location. Check FAQs

V meas = \frac{V avg}{{(\frac{r H}{D})}^{\frac{2}{3}}}

V_meas - Point Measurement of Maximum Velocity?V_avg - Max Velocity averaged Over Inlet Cross Section?r_H - Hydraulic Radius?D - Depth of Water at Current Meter Location?

Point Measurement of Maximum Velocity Example

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Here is how the Point Measurement of Maximum Velocity equation looks like with Values.

Here is how the Point Measurement of Maximum Velocity equation looks like with Units.

Here is how the Point Measurement of Maximum Velocity equation looks like.

25.3378 = \frac{3}{{(\frac{0.33}{8.1})}^{\frac{2}{3}}}

25.3378m/s = \frac{3m/s}{{(\frac{0.33m}{8.1m})}^{\frac{2}{3}}}

25.3378 = \frac{3}{{(\frac{0.33}{8.1})}^{\frac{2}{3}}}

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Point Measurement of Maximum Velocity Solution

Follow our step by step solution on how to calculate Point Measurement of Maximum Velocity?

FIRST Step Consider the formula

V meas = \frac{V avg}{{(\frac{r H}{D})}^{\frac{2}{3}}}

Next Step Substitute values of Variables

∴

V meas = \frac{3m/s}{{(\frac{0.33m}{8.1m})}^{\frac{2}{3}}}

Next Step Prepare to Evaluate

∴

V meas = \frac{3}{{(\frac{0.33}{8.1})}^{\frac{2}{3}}}

Next Step Evaluate

∴

V meas = 25.3377846521108m/s

LAST Step Rounding Answer

∴

V meas = 25.3378m/s

Point Measurement of Maximum Velocity Formula Elements

Variables

Point Measurement of Maximum Velocity

Point measurement of Maximum Velocity [length/time] depends on max velocity averaged over inlet cross section, hydraulic radius and depth of water at current meter location.

Symbol: V_meas

Measurement: SpeedUnit: m/s

Note: Value can be positive or negative.

Formulas to find Point Measurement of Maximum Velocity

Max Velocity averaged Over Inlet Cross Section

Max Velocity averaged Over Inlet Cross Section entirely [length/time] depends on point measurement of maximum velocity, hydraulic radius and depth of water at current meter location.

Symbol: V_avg

Measurement: SpeedUnit: m/s

Note: Value can be positive or negative.

Formulas to find Max Velocity averaged Over Inlet Cross Section

Hydraulic Radius

The Hydraulic Radius is the ratio of the cross-sectional area of a channel or pipe in which a fluid flows to the conduit's wet perimeter.

Symbol: r_H

Measurement: LengthUnit: m

Note: Value should be greater than 0.

Formulas to find Hydraulic Radius

Depth of Water at Current Meter Location

Depth of Water at Current Meter Location [length] where current meter is used to measure water velocity at predetermined points.

Symbol: D

Measurement: LengthUnit: m

Note: Value should be greater than 0.

Formulas to find Depth of Water at Current Meter Location

Other formulas in Tidal Prism category

Go Tidal Prism filling Bay given Maximum Ebb Tide Discharge

P = T \cdot \frac{Q max}{π}

Go Maximum Instantaneous Ebb Tide Discharge given Tidal Prism

Q max = P \cdot \frac{π}{T}

Go Tidal Period given Maximum Instantaneous Ebb Tide Discharge and Tidal Prism

T = \frac{P \cdot π}{Q max}

Go Tidal Prism given Average Area over Channel Length

P = \frac{T \cdot V m \cdot A avg}{π}

How to Evaluate Point Measurement of Maximum Velocity?

Point Measurement of Maximum Velocity evaluator uses Point Measurement of Maximum Velocity = Max Velocity averaged Over Inlet Cross Section/(Hydraulic Radius/Depth of Water at Current Meter Location)^(2/3) to evaluate the Point Measurement of Maximum Velocity, The Point Measurement of Maximum Velocity formula is defined as a parameter that recommends ways to relate point measurements of maximum velocity in the center of the channel to velocities representative of the entire inlet. Point Measurement of Maximum Velocity is denoted by V_meas symbol.

How to evaluate Point Measurement of Maximum Velocity using this online evaluator? To use this online evaluator for Point Measurement of Maximum Velocity, enter Max Velocity averaged Over Inlet Cross Section (V_avg), Hydraulic Radius (r_H) & Depth of Water at Current Meter Location (D) and hit the calculate button.

FAQs on Point Measurement of Maximum Velocity

What is the formula to find Point Measurement of Maximum Velocity?

The formula of Point Measurement of Maximum Velocity is expressed as Point Measurement of Maximum Velocity = Max Velocity averaged Over Inlet Cross Section/(Hydraulic Radius/Depth of Water at Current Meter Location)^(2/3). Here is an example- 25.33778 = 3/(0.33/8.1)^(2/3).

How to calculate Point Measurement of Maximum Velocity?

With Max Velocity averaged Over Inlet Cross Section (V_avg), Hydraulic Radius (r_H) & Depth of Water at Current Meter Location (D) we can find Point Measurement of Maximum Velocity using the formula - Point Measurement of Maximum Velocity = Max Velocity averaged Over Inlet Cross Section/(Hydraulic Radius/Depth of Water at Current Meter Location)^(2/3).

Can the Point Measurement of Maximum Velocity be negative?

Yes, the Point Measurement of Maximum Velocity, measured in Speed can be negative.

Which unit is used to measure Point Measurement of Maximum Velocity?

Point Measurement of Maximum Velocity is usually measured using the Meter per Second[m/s] for Speed. Meter per Minute[m/s], Meter per Hour[m/s], Kilometer per Hour[m/s] are the few other units in which Point Measurement of Maximum Velocity can be measured.

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