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Period of Significant Wave in SMB Prediction Method Formula

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Significant Wave Period is average time interval between successive wave crests, a key parameter in describing wave characteristics in oceanography. Check FAQs

T sig = \frac{U \cdot 7.540 \cdot \tanh (0.077 \cdot φ^{0.25})}{[g]}

T_sig - Significant Wave Period?U - Wind Speed?φ - Fetch Parameter?[g] - Gravitational acceleration on Earth?

Period of Significant Wave in SMB Prediction Method Example

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Here is how the Period of Significant Wave in SMB Prediction Method equation looks like with Values.

Here is how the Period of Significant Wave in SMB Prediction Method equation looks like with Units.

Here is how the Period of Significant Wave in SMB Prediction Method equation looks like.

0.2483 = \frac{4 \cdot 7.540 \cdot \tanh (0.077 \cdot {1.22}^{0.25})}{9.8066}

0.2483s = \frac{4m/s \cdot 7.540 \cdot \tanh (0.077 \cdot {1.22}^{0.25})}{9.8066m/s²}

0.2483 = \frac{4 \cdot 7.540 \cdot \tanh (0.077 \cdot {1.22}^{0.25})}{9.8066}

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Period of Significant Wave in SMB Prediction Method Solution

Follow our step by step solution on how to calculate Period of Significant Wave in SMB Prediction Method?

FIRST Step Consider the formula

T sig = \frac{U \cdot 7.540 \cdot \tanh (0.077 \cdot φ^{0.25})}{[g]}

Next Step Substitute values of Variables

∴

T sig = \frac{4m/s \cdot 7.540 \cdot \tanh (0.077 \cdot {1.22}^{0.25})}{[g]}

Next Step Substitute values of Constants

∴

T sig = \frac{4m/s \cdot 7.540 \cdot \tanh (0.077 \cdot {1.22}^{0.25})}{9.8066m/s²}

Next Step Prepare to Evaluate

∴

T sig = \frac{4 \cdot 7.540 \cdot \tanh (0.077 \cdot {1.22}^{0.25})}{9.8066}

Next Step Evaluate

∴

T sig = 0.248338901271492s

LAST Step Rounding Answer

∴

T sig = 0.2483s

Period of Significant Wave in SMB Prediction Method Formula Elements

Variables

Constants

Functions

Significant Wave Period

Significant Wave Period is average time interval between successive wave crests, a key parameter in describing wave characteristics in oceanography.

Symbol: T_sig

Measurement: TimeUnit: s

Note: Value should be greater than 0.

Formulas to find Significant Wave Period

Wind Speed

Wind Speed is a fundamental atmospheric quantity caused by air moving from high to low pressure, usually due to changes in temperature.

Symbol: U

Measurement: SpeedUnit: m/s

Note: Value should be greater than 0.

Formulas to find Wind Speed

Fetch Parameter

Fetch Parameter is often associated with the concept of fetch, which is the unobstructed distance over which the wind blows across a body of water in a constant direction.

Symbol: φ

Measurement: NAUnit: Unitless

Note: Value should be greater than 0.

Formulas to find Fetch Parameter

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

tanh

The hyperbolic tangent function (tanh) is a function that is defined as the ratio of the hyperbolic sine function (sinh) to the hyperbolic cosine function (cosh).

Syntax: tanh(Number)

Other formulas in SMB Prediction Method category

Go Significant Wave Height in SMB Prediction Method

H sig = \frac{U^{2} \cdot 0.283 \cdot \tanh (0.0125 \cdot φ^{0.42})}{[g]}

Go Wind Speed for Significant Wave Height in SMB Prediction Method

U = \sqrt{[g] \cdot \frac{H sig}{0.283 \cdot \tanh (0.0125 \cdot φ^{0.42})}}

Go Wind Speed given Period of Significant Wave in SMB Prediction Method

U = \frac{[g] \cdot T sig}{7.540 \cdot \tanh (0.077 \cdot φ^{0.25})}

Go Fetch Parameter in SMB Prediction Method

φ = \frac{[g] \cdot F l}{U^{2}}

How to Evaluate Period of Significant Wave in SMB Prediction Method?

Period of Significant Wave in SMB Prediction Method evaluator uses Significant Wave Period = (Wind Speed*7.540*tanh(0.077*Fetch Parameter^0.25))/[g] to evaluate the Significant Wave Period, The Period of Significant Wave in SMB Prediction Method formula is defined as the time it takes for two successive crests or troughs to pass one point on the water surface. Significant Wave Period is denoted by T_sig symbol.

How to evaluate Period of Significant Wave in SMB Prediction Method using this online evaluator? To use this online evaluator for Period of Significant Wave in SMB Prediction Method, enter Wind Speed (U) & Fetch Parameter (φ) and hit the calculate button.

FAQs on Period of Significant Wave in SMB Prediction Method

What is the formula to find Period of Significant Wave in SMB Prediction Method?

The formula of Period of Significant Wave in SMB Prediction Method is expressed as Significant Wave Period = (Wind Speed*7.540*tanh(0.077*Fetch Parameter^0.25))/[g]. Here is an example- 0.248339 = (4*7.540*tanh(0.077*1.22^0.25))/[g].

How to calculate Period of Significant Wave in SMB Prediction Method?

With Wind Speed (U) & Fetch Parameter (φ) we can find Period of Significant Wave in SMB Prediction Method using the formula - Significant Wave Period = (Wind Speed*7.540*tanh(0.077*Fetch Parameter^0.25))/[g]. This formula also uses Gravitational acceleration on Earth constant(s) and Hyperbolic Tangent (tanh) function(s).

Can the Period of Significant Wave in SMB Prediction Method be negative?

No, the Period of Significant Wave in SMB Prediction Method, measured in Time cannot be negative.

Which unit is used to measure Period of Significant Wave in SMB Prediction Method?

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

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Period of Significant Wave in SMB Prediction Method Formula

Period of Significant Wave in SMB Prediction Method Example

Period of Significant Wave in SMB Prediction Method Solution

Period of Significant Wave in SMB Prediction Method Formula Elements

Other formulas in SMB Prediction Method category

How to Evaluate Period of Significant Wave in SMB Prediction Method?

FAQs on Period of Significant Wave in SMB Prediction Method

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