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Zero-Moment Wave Height at Breaking Formula

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Zero-Moment Wave Height used to describe the wave field is four times the standard deviation of the surface elevation, or four times the square root of the zeroth-order moment of the wave spectrum. Check FAQs

H m0,b = 0.6 \cdot d l

H_m0,b - Zero-Moment Wave Height?d_l - Local Depth?

Zero-Moment Wave Height at Breaking Example

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Here is how the Zero-Moment Wave Height at Breaking equation looks like with Values.

Here is how the Zero-Moment Wave Height at Breaking equation looks like with Units.

Here is how the Zero-Moment Wave Height at Breaking equation looks like.

12 = 0.6 \cdot 20

12m = 0.6 \cdot 20m

12 = 0.6 \cdot 20

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Zero-Moment Wave Height at Breaking Solution

Follow our step by step solution on how to calculate Zero-Moment Wave Height at Breaking?

FIRST Step Consider the formula

H m0,b = 0.6 \cdot d l

Next Step Substitute values of Variables

∴

H m0,b = 0.6 \cdot 20m

Next Step Prepare to Evaluate

∴

H m0,b = 0.6 \cdot 20

LAST Step Evaluate

∴

H m0,b = 12m

Zero-Moment Wave Height at Breaking Formula Elements

Variables

Zero-Moment Wave Height

Zero-Moment Wave Height used to describe the wave field is four times the standard deviation of the surface elevation, or four times the square root of the zeroth-order moment of the wave spectrum.

Symbol: H_m0,b

Measurement: LengthUnit: m

Note: Value should be greater than 0.

Formulas to find Zero-Moment Wave Height

Local Depth

Local Depth refers to the vertical distance from a specified datum to the sea floor is a critical parameter in many coastal processes, wave transformation, sediment transport, and structure design.

Symbol: d_l

Measurement: LengthUnit: m

Note: Value should be greater than 0.

Formulas to find Local Depth

Other formulas in Breaker Index category

Go Breaker Depth Index

γ b = \frac{H b}{d b}

Go Wave Height at Incipient Breaking given Breaker Depth Index

H b = γ b \cdot d b

Go Water Depth at Breaking given Breaker Depth Index

d b = (\frac{H b}{γ b})

Go Breaker Height Index

Ω b = \frac{H b}{λ o}

How to Evaluate Zero-Moment Wave Height at Breaking?

Zero-Moment Wave Height at Breaking evaluator uses Zero-Moment Wave Height = 0.6*Local Depth to evaluate the Zero-Moment Wave Height, The Zero-Moment Wave Height at Breaking formula is defined as the wave height (trough to crest) of the highest third of the waves is four times the standard deviation of the surface elevation – or equivalently as four times the square root of the zeroth-order moment (area) of the wave spectrum. Zero-Moment Wave Height is denoted by H_m0,b symbol.

How to evaluate Zero-Moment Wave Height at Breaking using this online evaluator? To use this online evaluator for Zero-Moment Wave Height at Breaking, enter Local Depth (d_l) and hit the calculate button.

FAQs on Zero-Moment Wave Height at Breaking

What is the formula to find Zero-Moment Wave Height at Breaking?

The formula of Zero-Moment Wave Height at Breaking is expressed as Zero-Moment Wave Height = 0.6*Local Depth. Here is an example- 12 = 0.6*20.

How to calculate Zero-Moment Wave Height at Breaking?

With Local Depth (d_l) we can find Zero-Moment Wave Height at Breaking using the formula - Zero-Moment Wave Height = 0.6*Local Depth.

Can the Zero-Moment Wave Height at Breaking be negative?

No, the Zero-Moment Wave Height at Breaking, measured in Length cannot be negative.

Which unit is used to measure Zero-Moment Wave Height at Breaking?

Zero-Moment Wave Height at Breaking is usually measured using the Meter[m] for Length. Millimeter[m], Kilometer[m], Decimeter[m] are the few other units in which Zero-Moment Wave Height at Breaking can be measured.

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