Tide Period given Dimensionless Estuary number Calculator

✖Volume of Tidal Prism is the volume of water in an estuary or inlet between mean high tide and mean low tide, or the volume of water leaving an estuary at ebb tide.ⓘ Volume of Tidal Prism [P]			+10% -10%
✖Froude Number is the measurement of bulk flow characteristics such as waves, sand bedforms, flow or depth interactions at a cross-section or between boulders.ⓘ Froude Number [Fr]			+10% -10%
✖Estuary Number is used in the study of estuarine circulation, which refers to the residual flow pattern in an estuary induced by the density difference between seawater and river water.ⓘ Estuary Number [E]			+10% -10%
✖Fresh Water River Flow is the degree of mixing in an estuary and can be approximately related to the ratio between the volume of the tidal prism and the river flow.ⓘ Fresh Water River Flow [Q_r]			+10% -10%

✖Tidal Period is the time it takes for a specific site on Earth to rotate from an exact point under moon to same point under moon, also known as “tidal day” and it’s slightly longer than a solar day.ⓘ Tide Period given Dimensionless Estuary number [T]

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Formula

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Tide Period given Dimensionless Estuary number

Formula

`"T" = ("P"*"Fr"^2)/("E"*"Q"_{"r"})`

Example

`"129.9968s"=("40m³"*("10")^2)/("6.154"*"5m³/s")`

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Tide Period given Dimensionless Estuary number Solution

STEP 0: Pre-Calculation Summary

Formula Used

Tidal Period = (Volume of Tidal Prism*Froude Number^2)/(Estuary Number*Fresh Water River Flow)
T = (P*Fr^2)/(E*Q_r)
This formula uses 5 Variables

Variables Used

Tidal Period - (Measured in Second) - Tidal Period is the time it takes for a specific site on Earth to rotate from an exact point under moon to same point under moon, also known as “tidal day” and it’s slightly longer than a solar day.
Volume of Tidal Prism - (Measured in Cubic Meter) - Volume of Tidal Prism is the volume of water in an estuary or inlet between mean high tide and mean low tide, or the volume of water leaving an estuary at ebb tide.
Froude Number - Froude Number is the measurement of bulk flow characteristics such as waves, sand bedforms, flow or depth interactions at a cross-section or between boulders.
Estuary Number - Estuary Number is used in the study of estuarine circulation, which refers to the residual flow pattern in an estuary induced by the density difference between seawater and river water.
Fresh Water River Flow - (Measured in Cubic Meter per Second) - Fresh Water River Flow is the degree of mixing in an estuary and can be approximately related to the ratio between the volume of the tidal prism and the river flow.

STEP 1: Convert Input(s) to Base Unit

Volume of Tidal Prism: 40 Cubic Meter --> 40 Cubic Meter No Conversion Required
Froude Number: 10 --> No Conversion Required
Estuary Number: 6.154 --> No Conversion Required
Fresh Water River Flow: 5 Cubic Meter per Second --> 5 Cubic Meter per Second No Conversion Required

STEP 2: Evaluate Formula

Substituting Input Values in Formula

T = (P*Fr^2)/(E*Q_r) --> (40*10^2)/(6.154*5)

Evaluating ... ...

T = 129.996750081248

STEP 3: Convert Result to Output's Unit

129.996750081248 Second --> No Conversion Required

FINAL ANSWER

129.996750081248 ≈ 129.9968 Second <-- Tidal Period

(Calculation completed in 00.004 seconds)

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Home » Engineering » Civil » Coastal and Ocean Engineering » Tides » Salinity Variations with Tide » Tide Period given Dimensionless Estuary number

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Created by Mithila Muthamma PA

Coorg Institute of Technology (CIT), Coorg

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NSS College of Engineering (NSSCE), Palakkad

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< 19 Salinity Variations with Tide Calculators

Salinity at Moment of Slack Water

Go Salinity at the Moment of Slack Water = Salinity of Water*exp(-(18*10^-6)*Fresh Water River Flow*Coordinate along the Channel^2-(0.045*Fresh Water River Flow^0.5))

Apparent Dispersion Coefficient which includes all Mixing Effects

Go Apparent Dispersion Coefficient = (Diffusion Coefficient at x=0*Distance outside the Estuary)/(Coordinate along the Channel+Distance outside the Estuary)

Coordinate along Channel given Apparent Dispersion Coefficient

Go Coordinate along the Channel = (Diffusion Coefficient at x=0*Distance outside the Estuary/Apparent Dispersion Coefficient)-Distance outside the Estuary

Diffusion Coefficient

Go Diffusion Coefficient at x=0 = Apparent Dispersion Coefficient*(Coordinate along the Channel+Distance outside the Estuary)/Distance outside the Estuary

Froude Number given Dimensionless Estuary number

Go Froude Number = sqrt((Estuary Number*Fresh Water River Flow*Tidal Period)/Volume of Tidal Prism)

Fresh Water River Flow given Dimensionless Estuary number

Go Fresh Water River Flow = (Volume of Tidal Prism*Froude Number^2)/(Estuary Number*Tidal Period)

Tide Period given Dimensionless Estuary number

Go Tidal Period = (Volume of Tidal Prism*Froude Number^2)/(Estuary Number*Fresh Water River Flow)

Dimensionless Estuary number

Go Estuary Number = (Volume of Tidal Prism*Froude Number^2)/(Fresh Water River Flow*Tidal Period)

Volume of tidal prism given dimensionless estuary number

Go Volume of Tidal Prism = (Estuary Number*Fresh Water River Flow*Tidal Period)/Froude Number^2

Fresh Water River Flow given Mixing Parameter

Go Fresh Water River Flow = (Mixing Parameter*Volume of Tidal Prism)/Tidal Period

Volume of tidal prism given mixing parameter

Go Volume of Tidal Prism = (Fresh Water River Flow*Tidal Period)/Mixing Parameter

Tidal Period given Mixing Parameter

Go Tidal Period = (Mixing Parameter*Volume of Tidal Prism)/Fresh Water River Flow

Mixing Parameter

Go Mixing Parameter = (Fresh Water River Flow*Tidal Period)/Volume of Tidal Prism

Froude Number based upon maximum flood current velocity at estuary mouth

Go Froude Number = sqrt(Estuary Number*Mixing Parameter)

Rate of Potential Energy Gain given Dimensionless Stratification Number

Go Rate of Potential Energy Gain = Rate of Energy Dissipation/Stratification Number

Rate of Energy Dissipation given Dimensionless Stratification Number

Go Rate of Energy Dissipation = Stratification Number*Rate of Potential Energy Gain

Dimensionless Stratification Number

Go Stratification Number = Rate of Energy Dissipation/Rate of Potential Energy Gain

Estuary Number given Froude Number and Mixing Parameter

Go Estuary Number = Froude Number^2/Mixing Parameter

Mixing Parameter given Dimensionless Estuary number

Go Mixing Parameter = Froude Number^2/Estuary Number

Tide Period given Dimensionless Estuary number Formula

Tidal Period = (Volume of Tidal Prism*Froude Number^2)/(Estuary Number*Fresh Water River Flow)
T = (P*Fr^2)/(E*Q_r)

What is an Estuary?

An estuary is a partially enclosed coastal body of brackish water with one or more rivers or streams flowing into it, and with a free connection to the open sea. Estuaries form a transition zone between river environments and maritime environments and are an example of an ecotone.

How to Calculate Tide Period given Dimensionless Estuary number?

Tide Period given Dimensionless Estuary number calculator uses Tidal Period = (Volume of Tidal Prism*Froude Number^2)/(Estuary Number*Fresh Water River Flow) to calculate the Tidal Period, Tide Period given Dimensionless Estuary number is defined as parameter influencing Estuary number that has advantage over stratification number that its parameters can be rather easily evaluated. Tidal Period is denoted by T symbol.

How to calculate Tide Period given Dimensionless Estuary number using this online calculator? To use this online calculator for Tide Period given Dimensionless Estuary number, enter Volume of Tidal Prism (P), Froude Number (Fr), Estuary Number (E) & Fresh Water River Flow (Q_r) and hit the calculate button. Here is how the Tide Period given Dimensionless Estuary number calculation can be explained with given input values -> 129.9968 = (40*10^2)/(6.154*5).

FAQ

What is Tide Period given Dimensionless Estuary number?

Tide Period given Dimensionless Estuary number is defined as parameter influencing Estuary number that has advantage over stratification number that its parameters can be rather easily evaluated and is represented as T = (P*Fr^2)/(E*Q_r) or Tidal Period = (Volume of Tidal Prism*Froude Number^2)/(Estuary Number*Fresh Water River Flow). Volume of Tidal Prism is the volume of water in an estuary or inlet between mean high tide and mean low tide, or the volume of water leaving an estuary at ebb tide, Froude Number is the measurement of bulk flow characteristics such as waves, sand bedforms, flow or depth interactions at a cross-section or between boulders, Estuary Number is used in the study of estuarine circulation, which refers to the residual flow pattern in an estuary induced by the density difference between seawater and river water & Fresh Water River Flow is the degree of mixing in an estuary and can be approximately related to the ratio between the volume of the tidal prism and the river flow.

How to calculate Tide Period given Dimensionless Estuary number?

Tide Period given Dimensionless Estuary number is defined as parameter influencing Estuary number that has advantage over stratification number that its parameters can be rather easily evaluated is calculated using Tidal Period = (Volume of Tidal Prism*Froude Number^2)/(Estuary Number*Fresh Water River Flow). To calculate Tide Period given Dimensionless Estuary number, you need Volume of Tidal Prism (P), Froude Number (Fr), Estuary Number (E) & Fresh Water River Flow (Q_r). With our tool, you need to enter the respective value for Volume of Tidal Prism, Froude Number, Estuary Number & Fresh Water River Flow 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 Tidal Period?

In this formula, Tidal Period uses Volume of Tidal Prism, Froude Number, Estuary Number & Fresh Water River Flow. We can use 1 other way(s) to calculate the same, which is/are as follows -

Tidal Period = (Mixing Parameter*Volume of Tidal Prism)/Fresh Water River Flow

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