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Vessel Speed given Return Flow Velocity Formula

GoVessel Speed given Individual Wave Celerity created by Moving Vessel Formula

GoVessel Speed given Froude Number Formula

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Vessel Speed referred to as ship speed or boat speed, is the rate at which a vessel travels through the water. Check FAQs

V s = \frac{V r}{(\frac{W \cdot D}{W \cdot (D - Δd) - A m}) - 1}

V_s - Vessel Speed?V_r - Return Flow Velocity?W - Channel Width corresponding to Mean Water Depth?D - Water Depth?Δd - Water Surface Drawdown?A_m - Vessel’s Midsection Wetted Cross-Sectional Area?

Vessel Speed given Return Flow Velocity Example

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Here is how the Vessel Speed given Return Flow Velocity equation looks like with Values.

Here is how the Vessel Speed given Return Flow Velocity equation looks like with Units.

Here is how the Vessel Speed given Return Flow Velocity equation looks like.

100.7192 = \frac{104}{(\frac{52 \cdot 12}{52 \cdot (12 - 5.5) - 31}) - 1}

100.7192m/s = \frac{104m/s}{(\frac{52m \cdot 12m}{52m \cdot (12m - 5.5m) - 31m²}) - 1}

100.7192 = \frac{104}{(\frac{52 \cdot 12}{52 \cdot (12 - 5.5) - 31}) - 1}

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Vessel Speed given Return Flow Velocity Solution

Follow our step by step solution on how to calculate Vessel Speed given Return Flow Velocity?

FIRST Step Consider the formula

V s = \frac{V r}{(\frac{W \cdot D}{W \cdot (D - Δd) - A m}) - 1}

Next Step Substitute values of Variables

∴

V s = \frac{104m/s}{(\frac{52m \cdot 12m}{52m \cdot (12m - 5.5m) - 31m²}) - 1}

Next Step Prepare to Evaluate

∴

V s = \frac{104}{(\frac{52 \cdot 12}{52 \cdot (12 - 5.5) - 31}) - 1}

Next Step Evaluate

∴

V s = 100.719242902208m/s

LAST Step Rounding Answer

∴

V s = 100.7192m/s

Vessel Speed given Return Flow Velocity Formula Elements

Variables

Vessel Speed

Vessel Speed referred to as ship speed or boat speed, is the rate at which a vessel travels through the water.

Symbol: V_s

Measurement: SpeedUnit: m/s

Note: Value can be positive or negative.

Formulas to find Vessel Speed

Return Flow Velocity

Return Flow Velocity is the velocity of water moving back towards the sea, beneath the incoming waves on a beach. It is a significant component of the nearshore hydrodynamics.

Symbol: V_r

Measurement: SpeedUnit: m/s

Note: Value can be positive or negative.

Formulas to find Return Flow Velocity

Channel Width corresponding to Mean Water Depth

Channel Width corresponding to Mean Water Depth is the width of a natural or engineered channel where the average depth of the water is taken into consideration.

Symbol: W

Measurement: LengthUnit: m

Note: Value should be greater than 0.

Formulas to find Channel Width corresponding to Mean Water Depth

Water Depth

Water Depth is the vertical distance from the surface of a water body (such as an ocean, sea, or lake) to the bottom.

Symbol: D

Measurement: LengthUnit: m

Note: Value should be greater than 0.

Formulas to find Water Depth

Water Surface Drawdown

Water Surface Drawdown refers to the lowering of the water level in a reservoir, aquifer, or other bodies of water for some period of time, typically for several months.

Symbol: Δd

Measurement: LengthUnit: m

Note: Value should be greater than 0.

Formulas to find Water Surface Drawdown

Vessel’s Midsection Wetted Cross-Sectional Area

Vessel’s Midsection Wetted Cross-Sectional Area is the area of the vertical plane that cuts through the widest part (beam) of the submerged portion of a vessel's hull.

Symbol: A_m

Measurement: AreaUnit: m²

Note: Value can be positive or negative.

Formulas to find Vessel’s Midsection Wetted Cross-Sectional Area

Other Formulas to find Vessel Speed

Go Vessel Speed given Individual Wave Celerity created by Moving Vessel

V s = \frac{C}{\cos (θ)}

Go Vessel Speed given Froude Number

V s = Fr \cdot \sqrt{[g] \cdot D}

Other formulas in Flushing or Circulation Processes and Vessel Interactions category

Go Average per Cycle Exchange Coefficient

E = 1 - \frac{{(\frac{C i}{C o})}^{1}}{i}

Go Initial Concentration of Substance in Harbor Water

C o = \frac{C i}{{(1 - E)}^{i}}

Go Concentration of Substance after i Tidal Cycles

C i = C o \cdot {(1 - E)}^{i}

Go Individual Wave Celerity created by Moving Vessel

C = V s \cdot \cos (θ)

How to Evaluate Vessel Speed given Return Flow Velocity?

Vessel Speed given Return Flow Velocity evaluator uses Vessel Speed = Return Flow Velocity/(((Channel Width corresponding to Mean Water Depth*Water Depth)/(Channel Width corresponding to Mean Water Depth*(Water Depth-Water Surface Drawdown)-Vessel’s Midsection Wetted Cross-Sectional Area))-1) to evaluate the Vessel Speed, The Vessel Speed given Return Flow Velocity formula is defined as ship speed or boat speed, is the rate at which a vessel travels through the water. At increasing distances from vessel, diffraction causes wave crest lengths to continually increase and resulting wave heights to continually decrease. Vessel Speed is denoted by V_s symbol.

How to evaluate Vessel Speed given Return Flow Velocity using this online evaluator? To use this online evaluator for Vessel Speed given Return Flow Velocity, enter Return Flow Velocity (V_r), Channel Width corresponding to Mean Water Depth (W), Water Depth (D), Water Surface Drawdown (Δd) & Vessel’s Midsection Wetted Cross-Sectional Area (A_m) and hit the calculate button.

FAQs on Vessel Speed given Return Flow Velocity

What is the formula to find Vessel Speed given Return Flow Velocity?

The formula of Vessel Speed given Return Flow Velocity is expressed as Vessel Speed = Return Flow Velocity/(((Channel Width corresponding to Mean Water Depth*Water Depth)/(Channel Width corresponding to Mean Water Depth*(Water Depth-Water Surface Drawdown)-Vessel’s Midsection Wetted Cross-Sectional Area))-1). Here is an example- 100.7192 = 104/(((52*12)/(52*(12-5.5)-31))-1).

How to calculate Vessel Speed given Return Flow Velocity?

With Return Flow Velocity (V_r), Channel Width corresponding to Mean Water Depth (W), Water Depth (D), Water Surface Drawdown (Δd) & Vessel’s Midsection Wetted Cross-Sectional Area (A_m) we can find Vessel Speed given Return Flow Velocity using the formula - Vessel Speed = Return Flow Velocity/(((Channel Width corresponding to Mean Water Depth*Water Depth)/(Channel Width corresponding to Mean Water Depth*(Water Depth-Water Surface Drawdown)-Vessel’s Midsection Wetted Cross-Sectional Area))-1).

What are the other ways to Calculate Vessel Speed?

Here are the different ways to Calculate Vessel Speed-

Vessel Speed=Individual Wave Celerity/cos(Angle between Sailing Line)
Vessel Speed=Froude Number*sqrt([g]*Water Depth)

Can the Vessel Speed given Return Flow Velocity be negative?

Yes, the Vessel Speed given Return Flow Velocity, measured in Speed can be negative.

Which unit is used to measure Vessel Speed given Return Flow Velocity?

Vessel Speed given Return Flow 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 Vessel Speed given Return Flow Velocity can be measured.

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Vessel Speed given Return Flow Velocity Formula

​GoVessel Speed given Individual Wave Celerity created by Moving Vessel Formula

​GoVessel Speed given Froude Number Formula

Vessel Speed given Return Flow Velocity Example

Vessel Speed given Return Flow Velocity Solution

Vessel Speed given Return Flow Velocity Formula Elements

Other Formulas to find Vessel Speed

Other formulas in Flushing or Circulation Processes and Vessel Interactions category

How to Evaluate Vessel Speed given Return Flow Velocity?

FAQs on Vessel Speed given Return Flow Velocity

Variable Name

GoVessel Speed given Individual Wave Celerity created by Moving Vessel Formula

GoVessel Speed given Froude Number Formula