✖Correction Factor adjusts theoretical models to better reflect real conditions. This factor accounts for variables like water table fluctuations, and wave impacts that influence subsurface pressure.ⓘ Correction Factor [f]			+10% -10%
✖Sub Surface Pressure is the pressure exerted by the overlying water column and any additional pressures such as atmospheric pressure at a specific depth below the ocean.ⓘ Sub Surface Pressure [p]			+10% -10%
✖Mass Density is crucial for understanding the distribution of pressures exerted by overlying soil or water layers on underground structures like foundations, tunnels, or pipelines.ⓘ Mass Density [ρ]			+10% -10%
✖Depth of Pressure Gauge measures pressure at various depths underwater, crucial in coastal and ocean engineering for understanding subsurface pressure variations.ⓘ Depth of Pressure Gauge [z^'']			+10% -10%
✖Water Surface Elevation directly impacts the magnitude and distribution of hydrostatic pressure acting on submerged structures, such as seawalls, offshore platforms.ⓘ Water Surface Elevation [η]			+10% -10%

✖Pressure Factor is a dimensionless coefficient used to describe the effect of various factors on subsurface pressure. It is particularly significant in the analysis of wave pressure.ⓘ Pressure Reference Factor given Height of Surface Waves based on Subsurface Measurements [K]

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Pressure Reference Factor given Height of Surface Waves based on Subsurface Measurements

Formula

`"K" = "f"*("p"+("ρ"*"[g]"*"z"^{"''"}))/("η"*"ρ"*"[g]")`

Example

`"0.899985"="0.507"*("320.52kPa"+("997kg/m³"*"[g]"*"1.3m"))/("19.2m"*"997kg/m³"*"[g]")`

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Pressure Reference Factor given Height of Surface Waves based on Subsurface Measurements Solution

STEP 0: Pre-Calculation Summary

Formula Used

Pressure Factor = Correction Factor*(Sub Surface Pressure+(Mass Density*[g]*Depth of Pressure Gauge))/(Water Surface Elevation*Mass Density*[g])
K = f*(p+(ρ*[g]*z^''))/(η*ρ*[g])
This formula uses 1 Constants, 6 Variables

Constants Used

[g] - Gravitational acceleration on Earth Value Taken As 9.80665

Variables Used

Pressure Factor - Pressure Factor is a dimensionless coefficient used to describe the effect of various factors on subsurface pressure. It is particularly significant in the analysis of wave pressure.
Correction Factor - Correction Factor adjusts theoretical models to better reflect real conditions. This factor accounts for variables like water table fluctuations, and wave impacts that influence subsurface pressure.
Sub Surface Pressure - (Measured in Pascal) - Sub Surface Pressure is the pressure exerted by the overlying water column and any additional pressures such as atmospheric pressure at a specific depth below the ocean.
Mass Density - (Measured in Kilogram per Cubic Meter) - Mass Density is crucial for understanding the distribution of pressures exerted by overlying soil or water layers on underground structures like foundations, tunnels, or pipelines.
Depth of Pressure Gauge - (Measured in Meter) - Depth of Pressure Gauge measures pressure at various depths underwater, crucial in coastal and ocean engineering for understanding subsurface pressure variations.
Water Surface Elevation - (Measured in Meter) - Water Surface Elevation directly impacts the magnitude and distribution of hydrostatic pressure acting on submerged structures, such as seawalls, offshore platforms.

STEP 1: Convert Input(s) to Base Unit

Correction Factor: 0.507 --> No Conversion Required
Sub Surface Pressure: 320.52 Kilopascal --> 320520 Pascal (Check conversion here)
Mass Density: 997 Kilogram per Cubic Meter --> 997 Kilogram per Cubic Meter No Conversion Required
Depth of Pressure Gauge: 1.3 Meter --> 1.3 Meter No Conversion Required
Water Surface Elevation: 19.2 Meter --> 19.2 Meter No Conversion Required

STEP 2: Evaluate Formula

Substituting Input Values in Formula

K = f*(p+(ρ*[g]*z^''))/(η*ρ*[g]) --> 0.507*(320520+(997*[g]*1.3))/(19.2*997*[g])

Evaluating ... ...

K = 0.899985494900998

STEP 3: Convert Result to Output's Unit

0.899985494900998 --> No Conversion Required

FINAL ANSWER

0.899985494900998 ≈ 0.899985 <-- Pressure Factor

(Calculation completed in 00.004 seconds)

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Home » Engineering » Civil » Coastal and Ocean Engineering » Water Wave Mechanics » Subsurface Pressure » Pressure Reference Factor » Pressure Reference Factor given Height of Surface Waves based on Subsurface Measurements

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< 7 Pressure Reference Factor Calculators

Pressure taken as Gauge Pressure relative to Wave Mechanics

Go Sub Surface Pressure = (Mass Density*[g]*Wave Height*cosh(2*pi*(Upper Bottom Distance)/Wavelength))*cos(Phase Angle)/(2*cosh(2*pi*Water Depth/Wavelength))-(Mass Density*[g]*Seabed Elevation)

Pressure Reference Factor given Height of Surface Waves based on Subsurface Measurements

Go Pressure Factor = Correction Factor*(Sub Surface Pressure+(Mass Density*[g]*Depth of Pressure Gauge))/(Water Surface Elevation*Mass Density*[g])

Pressure given Height of Surface Waves based on Subsurface Measurements

Go Sub Surface Pressure = ((Water Surface Elevation*Mass Density*[g]*Pressure Factor)/Correction Factor)-(Mass Density*[g]*Depth of Pressure Gauge)

Pressure Reference Factor

Go Pressure Factor = cosh(2*pi*(Distance above the Bottom)/Wavelength)/(cosh(2*pi*Water Depth/Wavelength))

Pressure given Pressure Response Factor

Go Pressure = Mass Density*[g]*(((Wave Height/2)*cos(Phase Angle)*Pressure Response Factor)-Seabed Elevation)

Wavelength for Pressure Response Factor at bottom

Go Wavelength = 2*pi*Water Depth/(acosh(1/Pressure Factor))

Pressure Response Factor at Bottom

Go Pressure Factor = 1/cosh(2*pi*Water Depth/Wavelength)

Pressure Reference Factor given Height of Surface Waves based on Subsurface Measurements Formula

Pressure Factor = Correction Factor*(Sub Surface Pressure+(Mass Density*[g]*Depth of Pressure Gauge))/(Water Surface Elevation*Mass Density*[g])
K = f*(p+(ρ*[g]*z^''))/(η*ρ*[g])

What is Wavelength?

Wavelength, distance between corresponding points of two consecutive waves. “Corresponding points” refers to two points or particles in the same phase i.e., points that have completed identical fractions of their periodic motion.

How to Calculate Pressure Reference Factor given Height of Surface Waves based on Subsurface Measurements?

Pressure Reference Factor given Height of Surface Waves based on Subsurface Measurements calculator uses Pressure Factor = Correction Factor*(Sub Surface Pressure+(Mass Density*[g]*Depth of Pressure Gauge))/(Water Surface Elevation*Mass Density*[g]) to calculate the Pressure Factor, The Pressure Reference Factor given Height of Surface Waves based on Subsurface Measurements Formula is defined as a response factor obtained from linear theory and takes into account pressure due to wave motion .It serves as a reference point against which other pressures in the water column are compared. Pressure Factor is denoted by K symbol.

How to calculate Pressure Reference Factor given Height of Surface Waves based on Subsurface Measurements using this online calculator? To use this online calculator for Pressure Reference Factor given Height of Surface Waves based on Subsurface Measurements, enter Correction Factor (f), Sub Surface Pressure (p), Mass Density (ρ), Depth of Pressure Gauge (z^'') & Water Surface Elevation (η) and hit the calculate button. Here is how the Pressure Reference Factor given Height of Surface Waves based on Subsurface Measurements calculation can be explained with given input values -> 0.899985 = 0.507*(320520+(997*[g]*1.3))/(19.2*997*[g]).

FAQ

What is Pressure Reference Factor given Height of Surface Waves based on Subsurface Measurements?

The Pressure Reference Factor given Height of Surface Waves based on Subsurface Measurements Formula is defined as a response factor obtained from linear theory and takes into account pressure due to wave motion .It serves as a reference point against which other pressures in the water column are compared and is represented as K = f*(p+(ρ*[g]*z^''))/(η*ρ*[g]) or Pressure Factor = Correction Factor*(Sub Surface Pressure+(Mass Density*[g]*Depth of Pressure Gauge))/(Water Surface Elevation*Mass Density*[g]). Correction Factor adjusts theoretical models to better reflect real conditions. This factor accounts for variables like water table fluctuations, and wave impacts that influence subsurface pressure, Sub Surface Pressure is the pressure exerted by the overlying water column and any additional pressures such as atmospheric pressure at a specific depth below the ocean, Mass Density is crucial for understanding the distribution of pressures exerted by overlying soil or water layers on underground structures like foundations, tunnels, or pipelines, Depth of Pressure Gauge measures pressure at various depths underwater, crucial in coastal and ocean engineering for understanding subsurface pressure variations & Water Surface Elevation directly impacts the magnitude and distribution of hydrostatic pressure acting on submerged structures, such as seawalls, offshore platforms.

How to calculate Pressure Reference Factor given Height of Surface Waves based on Subsurface Measurements?

The Pressure Reference Factor given Height of Surface Waves based on Subsurface Measurements Formula is defined as a response factor obtained from linear theory and takes into account pressure due to wave motion .It serves as a reference point against which other pressures in the water column are compared is calculated using Pressure Factor = Correction Factor*(Sub Surface Pressure+(Mass Density*[g]*Depth of Pressure Gauge))/(Water Surface Elevation*Mass Density*[g]). To calculate Pressure Reference Factor given Height of Surface Waves based on Subsurface Measurements, you need Correction Factor (f), Sub Surface Pressure (p), Mass Density (ρ), Depth of Pressure Gauge (z^'') & Water Surface Elevation (η). With our tool, you need to enter the respective value for Correction Factor, Sub Surface Pressure, Mass Density, Depth of Pressure Gauge & Water Surface Elevation and hit the calculate button. You can also select the units (if any) for Input(s) and the Output as well.

How many ways are there to calculate Pressure Factor?

In this formula, Pressure Factor uses Correction Factor, Sub Surface Pressure, Mass Density, Depth of Pressure Gauge & Water Surface Elevation. We can use 2 other way(s) to calculate the same, which is/are as follows -

Pressure Factor = cosh(2*pi*(Distance above the Bottom)/Wavelength)/(cosh(2*pi*Water Depth/Wavelength))
Pressure Factor = 1/cosh(2*pi*Water Depth/Wavelength)

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