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Skin Friction Coefficient given Skin Friction of Vessel Calculator

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✖Skin Friction of a Vessel is defined as the friction at the surface of a solid and a fluid in relative motion.ⓘ Skin Friction of a Vessel [F_c,fric]			+10% -10%
✖Water Density is mass per unit volume of water.ⓘ Water Density [ρ_water]			+10% -10%
✖Wetted Surface Area is the total area of outer surface in contact with the surrounding water.ⓘ Wetted Surface Area [S]			+10% -10%
✖Average Current Speed for Skin Friction or calculating skin friction (or frictional resistance) on a vessel's hull, can vary widely depending on the type of vessel and its operational environment.ⓘ Average Current Speed for Skin Friction [V_cs]			+10% -10%
✖Angle of the Current refers to the direction at which ocean currents or tidal flows approach a coastline or a coastal structure, relative to a defined reference direction.ⓘ Angle of the Current [θ_c]			+10% -10%

✖Skin Friction Coefficient refers to the dimensionless parameter that quantifies the resistance between the surface of a structure and the surrounding soil or water.ⓘ Skin Friction Coefficient given Skin Friction of Vessel [c_f]

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Skin Friction Coefficient given Skin Friction of Vessel Solution

STEP 0: Pre-Calculation Summary

Formula Used

Skin Friction Coefficient = Skin Friction of a Vessel/(0.5*Water Density*Wetted Surface Area*Average Current Speed for Skin Friction^2*cos(Angle of the Current))
c_f = F_c,fric/(0.5*ρ_water*S*V_cs^2*cos(θ_c))
This formula uses 1 Functions, 6 Variables

Functions Used

cos - Cosine of an angle is the ratio of the side adjacent to the angle to the hypotenuse of the triangle., cos(Angle)

Variables Used

Skin Friction Coefficient - Skin Friction Coefficient refers to the dimensionless parameter that quantifies the resistance between the surface of a structure and the surrounding soil or water.
Skin Friction of a Vessel - Skin Friction of a Vessel is defined as the friction at the surface of a solid and a fluid in relative motion.
Water Density - (Measured in Kilogram per Cubic Meter) - Water Density is mass per unit volume of water.
Wetted Surface Area - (Measured in Square Meter) - Wetted Surface Area is the total area of outer surface in contact with the surrounding water.
Average Current Speed for Skin Friction - (Measured in Meter per Second) - Average Current Speed for Skin Friction or calculating skin friction (or frictional resistance) on a vessel's hull, can vary widely depending on the type of vessel and its operational environment.
Angle of the Current - Angle of the Current refers to the direction at which ocean currents or tidal flows approach a coastline or a coastal structure, relative to a defined reference direction.

STEP 1: Convert Input(s) to Base Unit

Skin Friction of a Vessel: 42 --> No Conversion Required
Water Density: 1000 Kilogram per Cubic Meter --> 1000 Kilogram per Cubic Meter No Conversion Required
Wetted Surface Area: 4 Square Meter --> 4 Square Meter No Conversion Required
Average Current Speed for Skin Friction: 0.26 Meter per Second --> 0.26 Meter per Second No Conversion Required
Angle of the Current: 1.15 --> No Conversion Required

STEP 2: Evaluate Formula

Substituting Input Values in Formula

c_f = F_c,fric/(0.5*ρ_water*S*V_cs^2*cos(θ_c)) --> 42/(0.5*1000*4*0.26^2*cos(1.15))

Evaluating ... ...

c_f = 0.760490669925056

STEP 3: Convert Result to Output's Unit

0.760490669925056 --> No Conversion Required

FINAL ANSWER

0.760490669925056 ≈ 0.760491 <-- Skin Friction Coefficient

(Calculation completed in 00.010 seconds)

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< Skin Friction Calculators

Average Current Speed given Skin Friction of Vessel

LaTeX Go Average Current Speed for Skin Friction = sqrt(Skin Friction of a Vessel/(0.5*Water Density*Skin Friction Coefficient*Wetted Surface Area*cos(Angle of the Current)))

Skin Friction Coefficient given Skin Friction of Vessel

LaTeX Go Skin Friction Coefficient = Skin Friction of a Vessel/(0.5*Water Density*Wetted Surface Area*Average Current Speed for Skin Friction^2*cos(Angle of the Current))

Wetted Surface Area of Vessel given Skin Friction

LaTeX Go Wetted Surface Area = Skin Friction of a Vessel/(0.5*Water Density*Skin Friction Coefficient*Average Current Speed for Skin Friction^2*cos(Angle of the Current))

Skin Friction of Vessel due to Flow of Water over Wetted Surface Area of Vessel

LaTeX Go Skin Friction of a Vessel = 0.5*Water Density*Skin Friction Coefficient*Wetted Surface Area*Average Current Speed for Skin Friction^2*cos(Angle of the Current)

< Important Formulas of Mooring Forces Calculators

Undamped Natural Period of Vessel

LaTeX Go Undamped Natural Period of a Vessel = 2*pi*(sqrt(Virtual Mass of the Ship/Effective Spring Constant))

Individual Stiffness of Mooring Line

LaTeX Go Individual Mooring Line Stiffness = Axial Tension or Load on a Mooring Line/Elongation in the Mooring Line

Mass of Vessel given Virtual Mass of Vessel

LaTeX Go Mass of a Vessel = Virtual Mass of the Ship-Mass of Vessel due to Inertial Effects

Virtual Mass of Vessel

LaTeX Go Virtual Mass of the Ship = Mass of a Vessel+Mass of Vessel due to Inertial Effects

Skin Friction Coefficient given Skin Friction of Vessel Formula

LaTeX Go

What is Mooring Load?

The Mooring loads often govern the required lateral load capacity of a pier or berth structure. Mooring hardware and equipment are normally rated for a safe working load based upon allowable stresses and/or manufacturer's testing that should not be exceeded.

How to Calculate Skin Friction Coefficient given Skin Friction of Vessel?

Skin Friction Coefficient given Skin Friction of Vessel calculator uses Skin Friction Coefficient = Skin Friction of a Vessel/(0.5*Water Density*Wetted Surface Area*Average Current Speed for Skin Friction^2*cos(Angle of the Current)) to calculate the Skin Friction Coefficient, The Skin Friction Coefficient given Skin Friction of Vessel formula is defined as a crucial parameter that relates to the resistance experienced by a vessel or structure moving through water and important dimensionless parameter in boundary-layer flows. Skin Friction Coefficient is denoted by c_f symbol.

How to calculate Skin Friction Coefficient given Skin Friction of Vessel using this online calculator? To use this online calculator for Skin Friction Coefficient given Skin Friction of Vessel, enter Skin Friction of a Vessel (F_c,fric), Water Density (ρ_water), Wetted Surface Area (S), Average Current Speed for Skin Friction (V_cs) & Angle of the Current (θ_c) and hit the calculate button. Here is how the Skin Friction Coefficient given Skin Friction of Vessel calculation can be explained with given input values -> 0.760491 = 42/(0.5*1000*4*0.26^2*cos(1.15)).

FAQ

What is Skin Friction Coefficient given Skin Friction of Vessel?

The Skin Friction Coefficient given Skin Friction of Vessel formula is defined as a crucial parameter that relates to the resistance experienced by a vessel or structure moving through water and important dimensionless parameter in boundary-layer flows and is represented as c_f = F_c,fric/(0.5*ρ_water*S*V_cs^2*cos(θ_c)) or Skin Friction Coefficient = Skin Friction of a Vessel/(0.5*Water Density*Wetted Surface Area*Average Current Speed for Skin Friction^2*cos(Angle of the Current)). Skin Friction of a Vessel is defined as the friction at the surface of a solid and a fluid in relative motion, Water Density is mass per unit volume of water, Wetted Surface Area is the total area of outer surface in contact with the surrounding water, Average Current Speed for Skin Friction or calculating skin friction (or frictional resistance) on a vessel's hull, can vary widely depending on the type of vessel and its operational environment & Angle of the Current refers to the direction at which ocean currents or tidal flows approach a coastline or a coastal structure, relative to a defined reference direction.

How to calculate Skin Friction Coefficient given Skin Friction of Vessel?

The Skin Friction Coefficient given Skin Friction of Vessel formula is defined as a crucial parameter that relates to the resistance experienced by a vessel or structure moving through water and important dimensionless parameter in boundary-layer flows is calculated using Skin Friction Coefficient = Skin Friction of a Vessel/(0.5*Water Density*Wetted Surface Area*Average Current Speed for Skin Friction^2*cos(Angle of the Current)). To calculate Skin Friction Coefficient given Skin Friction of Vessel, you need Skin Friction of a Vessel (F_c,fric), Water Density (ρ_water), Wetted Surface Area (S), Average Current Speed for Skin Friction (V_cs) & Angle of the Current (θ_c). With our tool, you need to enter the respective value for Skin Friction of a Vessel, Water Density, Wetted Surface Area, Average Current Speed for Skin Friction & Angle of the Current 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 Skin Friction Coefficient?

In this formula, Skin Friction Coefficient uses Skin Friction of a Vessel, Water Density, Wetted Surface Area, Average Current Speed for Skin Friction & Angle of the Current. We can use 1 other way(s) to calculate the same, which is/are as follows -

Skin Friction Coefficient = 0.075/(log10(Reynolds Number for Mooring Forces)-2)^2

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