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Zero-Crossing Period Formula

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Zero-Crossing Period is the time of a point where the sign of a mathematical function changes. Check FAQs

T Z = \frac{T r}{N Z}

T_Z - Zero-Crossing Period?T_r - Record Length?N_Z - Number of Zero-Upcrossings?

Zero-Crossing Period Example

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With units

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Here is how the Zero-Crossing Period equation looks like with Values.

Here is how the Zero-Crossing Period equation looks like with Units.

Here is how the Zero-Crossing Period equation looks like.

7 = \frac{70}{10}

7s = \frac{70s}{10}

7 = \frac{70}{10}

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Zero-Crossing Period Solution

Follow our step by step solution on how to calculate Zero-Crossing Period?

FIRST Step Consider the formula

T Z = \frac{T r}{N Z}

Next Step Substitute values of Variables

∴

T Z = \frac{70s}{10}

Next Step Prepare to Evaluate

∴

T Z = \frac{70}{10}

LAST Step Evaluate

∴

T Z = 7s

Zero-Crossing Period Formula Elements

Variables

Zero-Crossing Period

Zero-Crossing Period is the time of a point where the sign of a mathematical function changes.

Symbol: T_Z

Measurement: TimeUnit: s

Note: Value can be positive or negative.

Formulas to find Zero-Crossing Period

Record Length

Record Length typically refers to the length of time over which data is collected or analyzed.

Symbol: T_r

Measurement: TimeUnit: s

Note: Value can be positive or negative.

Formulas to find Record Length

Number of Zero-Upcrossings

Number of Zero-Upcrossings can be used to characterize the wave height distribution and provide insights into the energy spectrum of the waves.

Symbol: N_Z

Measurement: NAUnit: Unitless

Note: Value can be positive or negative.

Formulas to find Number of Zero-Upcrossings

Other formulas in Zero Crossing Method category

Go Probability that Wave Height is Greater than or Equal to Design Wave Height

p = \frac{m}{4}

Go Probability that Wave Height is Lesser than or Equal to Design Wave Height

p = 1 - (\frac{m}{4})

Go Record Length given Zero-Crossing Period

T r = T Z \cdot N Z

Go Number of Zero Up-Crossings given Zero-Crossing Period

N Z = \frac{T r}{T Z}

How to Evaluate Zero-Crossing Period?

Zero-Crossing Period evaluator uses Zero-Crossing Period = Record Length/Number of Zero-Upcrossings to evaluate the Zero-Crossing Period, The Zero-Crossing Period formula is defined as the point where the sign of a mathematical function changes (e.g. from positive to negative), represented by an intercept of the axis (zero value) in the graph of the function. Zero-Crossing Period is denoted by T_Z symbol.

How to evaluate Zero-Crossing Period using this online evaluator? To use this online evaluator for Zero-Crossing Period, enter Record Length (T_r) & Number of Zero-Upcrossings (N_Z) and hit the calculate button.

FAQs on Zero-Crossing Period

What is the formula to find Zero-Crossing Period?

The formula of Zero-Crossing Period is expressed as Zero-Crossing Period = Record Length/Number of Zero-Upcrossings. Here is an example- 7 = 70/10.

How to calculate Zero-Crossing Period?

With Record Length (T_r) & Number of Zero-Upcrossings (N_Z) we can find Zero-Crossing Period using the formula - Zero-Crossing Period = Record Length/Number of Zero-Upcrossings.

Can the Zero-Crossing Period be negative?

Yes, the Zero-Crossing Period, measured in Time can be negative.

Which unit is used to measure Zero-Crossing Period?

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

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Zero-Crossing Period Formula

Zero-Crossing Period Example

Zero-Crossing Period Solution

Zero-Crossing Period Formula Elements

Other formulas in Zero Crossing Method category

How to Evaluate Zero-Crossing Period?

FAQs on Zero-Crossing Period

Variable Name