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Limiting Wave Period Formula

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Limiting Wave Period is defined as the parameter of wave mechanics. Check FAQs

T p = 9.78 \cdot ({(\frac{D w}{[g]})}^{0.5})

T_p - Limiting Wave Period?D_w - Water Depth from Bed?[g] - Gravitational acceleration on Earth?

Limiting Wave Period Example

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Here is how the Limiting Wave Period equation looks like with Values.

Here is how the Limiting Wave Period equation looks like with Units.

Here is how the Limiting Wave Period equation looks like.

20.95 = 9.78 \cdot ({(\frac{45}{9.8066})}^{0.5})

20.95s = 9.78 \cdot ({(\frac{45m}{9.8066m/s²})}^{0.5})

20.95 = 9.78 \cdot ({(\frac{45}{9.8066})}^{0.5})

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Limiting Wave Period Solution

Follow our step by step solution on how to calculate Limiting Wave Period?

FIRST Step Consider the formula

T p = 9.78 \cdot ({(\frac{D w}{[g]})}^{0.5})

Next Step Substitute values of Variables

∴

T p = 9.78 \cdot ({(\frac{45m}{[g]})}^{0.5})

Next Step Substitute values of Constants

∴

T p = 9.78 \cdot ({(\frac{45m}{9.8066m/s²})}^{0.5})

Next Step Prepare to Evaluate

∴

T p = 9.78 \cdot ({(\frac{45}{9.8066})}^{0.5})

Next Step Evaluate

∴

T p = 20.9500360146299s

LAST Step Rounding Answer

∴

T p = 20.95s

Limiting Wave Period Formula Elements

Variables

Constants

Limiting Wave Period

Limiting Wave Period is defined as the parameter of wave mechanics.

Symbol: T_p

Measurement: TimeUnit: s

Note: Value can be positive or negative.

Formulas to find Limiting Wave Period

Water Depth from Bed

Water Depth from Bed means the depth as measured from the water level to the bottom of the considered water body.

Symbol: D_w

Measurement: LengthUnit: m

Note: Value should be greater than 0.

Formulas to find Water Depth from Bed

Gravitational acceleration on Earth

Gravitational acceleration on Earth means that the velocity of an object in free fall will increase by 9.8 m/s2 every second.

Symbol: [g]

Value: 9.80665 m/s²

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Go Spectral Energy Density or Classical Moskowitz Spectrum

E (f) = (\frac{λ \cdot ({[g]}^{2}) \cdot (f^{- 5})}{{(2 \cdot π)}^{4}}) \cdot \exp (0.74 \cdot {(\frac{f}{f u})}^{- 4})

Go Time required for Waves Crossing Fetch under Wind Velocity to become Fetch Limited

t x,u = 77.23 \cdot (\frac{X^{0.67}}{U^{0.34} \cdot {[g]}^{0.33}})

Go Wind Speed given Time required for Waves crossing Fetch under Wind Velocity

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How to Evaluate Limiting Wave Period?

Limiting Wave Period evaluator uses Limiting Wave Period = 9.78*((Water Depth from Bed/[g])^0.5) to evaluate the Limiting Wave Period, The Limiting Wave Period formula is defined as the parameter of wave mechanics, consequently recommending that deepwater wave growths be used for all depths with the constraint that no wave period can grow past a limiting value. Limiting Wave Period is denoted by T_p symbol.

How to evaluate Limiting Wave Period using this online evaluator? To use this online evaluator for Limiting Wave Period, enter Water Depth from Bed (D_w) and hit the calculate button.

FAQs on Limiting Wave Period

What is the formula to find Limiting Wave Period?

The formula of Limiting Wave Period is expressed as Limiting Wave Period = 9.78*((Water Depth from Bed/[g])^0.5). Here is an example- 20.95004 = 9.78*((45/[g])^0.5).

How to calculate Limiting Wave Period?

With Water Depth from Bed (D_w) we can find Limiting Wave Period using the formula - Limiting Wave Period = 9.78*((Water Depth from Bed/[g])^0.5). This formula also uses Gravitational acceleration on Earth constant(s).

Can the Limiting Wave Period be negative?

Yes, the Limiting Wave Period, measured in Time can be negative.

Which unit is used to measure Limiting Wave Period?

Limiting Wave Period is usually measured using the Second[s] for Time. Millisecond[s], Microsecond[s], Nanosecond[s] are the few other units in which Limiting Wave Period can be measured.

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