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Cnoidal Wave Height is the difference between the elevations of a crest and a neighboring trough of cnoidal wave. Check FAQs
Hw'=η[g]dcudc
Hw' - Cnoidal Wave Height?η - Free Surface Elevation?dc - Water Depth for Cnoidal Wave?u - Particle Velocity?[g] - Gravitational acceleration on Earth?

Wave Height when Free Surface Elevation of Solitary Waves Example

With values
With units
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Here is how the Wave Height when Free Surface Elevation of Solitary Waves equation looks like with Values.

Here is how the Wave Height when Free Surface Elevation of Solitary Waves equation looks like with Units.

Here is how the Wave Height when Free Surface Elevation of Solitary Waves equation looks like.

0.9997Edit=25.54Edit9.806616Edit20Edit16Edit
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Wave Height when Free Surface Elevation of Solitary Waves Solution

Follow our step by step solution on how to calculate Wave Height when Free Surface Elevation of Solitary Waves?

FIRST Step Consider the formula
Hw'=η[g]dcudc
Next Step Substitute values of Variables
Hw'=25.54m[g]16m20m/s16m
Next Step Substitute values of Constants
Hw'=25.54m9.8066m/s²16m20m/s16m
Next Step Prepare to Evaluate
Hw'=25.549.8066162016
Next Step Evaluate
Hw'=0.99974961077293m
LAST Step Rounding Answer
Hw'=0.9997m

Wave Height when Free Surface Elevation of Solitary Waves Formula Elements

Variables
Constants
Functions
Cnoidal Wave Height
Cnoidal Wave Height is the difference between the elevations of a crest and a neighboring trough of cnoidal wave.
Symbol: Hw'
Measurement: LengthUnit: m
Note: Value should be greater than 0.
Free Surface Elevation
Free Surface Elevation refers to the instantaneous vertical displacement of the water surface caused by various factors such as waves, tides, currents, and atmospheric conditions.
Symbol: η
Measurement: LengthUnit: m
Note: Value can be positive or negative.
Water Depth for Cnoidal Wave
Water Depth for Cnoidal Wave refers to the depth of the water in which the cnoidal wave is propagating.
Symbol: dc
Measurement: LengthUnit: m
Note: Value should be greater than 0.
Particle Velocity
Particle Velocity refers to the velocity at which water particles move as a result of the passage of waves or currents.
Symbol: u
Measurement: SpeedUnit: m/s
Note: Value can be positive or negative.
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
sqrt
A square root function is a function that takes a non-negative number as an input and returns the square root of the given input number.
Syntax: sqrt(Number)

Other Formulas to find Cnoidal Wave Height

​Go Wave Height Required to Produce Difference in Pressure on Seabed
Hw'=ΔPc(ρs[g])(0.5+(0.51-(3ΔPcρs[g]dc)))

Other formulas in Cnoidal Wave Theory category

​Go Distance from Bottom to Wave Trough
yt=dc((ycdc)-(Hwdc))
​Go Distance from Bottom to Crest
yc=dc((ytdc)+(Hwdc))
​Go Trough to Crest Wave Height
Hw=dc((ycdc)-(ytdc))
​Go Complete Elliptic Integral of Second Kind
Ek=-((((ytdc)+(Hwdc)-1)3λ2(16dc2)Kk)-Kk)

How to Evaluate Wave Height when Free Surface Elevation of Solitary Waves?

Wave Height when Free Surface Elevation of Solitary Waves evaluator uses Cnoidal Wave Height = Free Surface Elevation*sqrt([g]*Water Depth for Cnoidal Wave)/(Particle Velocity*Water Depth for Cnoidal Wave) to evaluate the Cnoidal Wave Height, The Wave Height when Free Surface Elevation of Solitary Waves formula is defined as the difference between the elevations of a crest and a neighboring trough. Wave height is a term used by mariners, as well as in coastal, ocean and naval engineering. Cnoidal Wave Height is denoted by Hw' symbol.

How to evaluate Wave Height when Free Surface Elevation of Solitary Waves using this online evaluator? To use this online evaluator for Wave Height when Free Surface Elevation of Solitary Waves, enter Free Surface Elevation (η), Water Depth for Cnoidal Wave (dc) & Particle Velocity (u) and hit the calculate button.

FAQs on Wave Height when Free Surface Elevation of Solitary Waves

What is the formula to find Wave Height when Free Surface Elevation of Solitary Waves?
The formula of Wave Height when Free Surface Elevation of Solitary Waves is expressed as Cnoidal Wave Height = Free Surface Elevation*sqrt([g]*Water Depth for Cnoidal Wave)/(Particle Velocity*Water Depth for Cnoidal Wave). Here is an example- 0.99975 = 25.54*sqrt([g]*16)/(20*16).
How to calculate Wave Height when Free Surface Elevation of Solitary Waves?
With Free Surface Elevation (η), Water Depth for Cnoidal Wave (dc) & Particle Velocity (u) we can find Wave Height when Free Surface Elevation of Solitary Waves using the formula - Cnoidal Wave Height = Free Surface Elevation*sqrt([g]*Water Depth for Cnoidal Wave)/(Particle Velocity*Water Depth for Cnoidal Wave). This formula also uses Gravitational acceleration on Earth constant(s) and Square Root (sqrt) function(s).
What are the other ways to Calculate Cnoidal Wave Height?
Here are the different ways to Calculate Cnoidal Wave Height-
  • Cnoidal Wave Height=Change in Pressure of Coast/((Density of Salt Water*[g])*(0.5+(0.5*sqrt(1-((3*Change in Pressure of Coast)/(Density of Salt Water*[g]*Water Depth for Cnoidal Wave))))))OpenImg
Can the Wave Height when Free Surface Elevation of Solitary Waves be negative?
No, the Wave Height when Free Surface Elevation of Solitary Waves, measured in Length cannot be negative.
Which unit is used to measure Wave Height when Free Surface Elevation of Solitary Waves?
Wave Height when Free Surface Elevation of Solitary Waves is usually measured using the Meter[m] for Length. Millimeter[m], Kilometer[m], Decimeter[m] are the few other units in which Wave Height when Free Surface Elevation of Solitary Waves can be measured.
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