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Skin-Friction Drag for Flat Plate in Viscous Flow Formula

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The Skin Friction Drag Force is the resistance experienced by a surface due to the viscosity of the fluid flowing over it, impacting the overall drag on the object. Check FAQs

F skin = q \cdot S \cdot c f

F_skin - Skin Friction Drag Force?q - Dynamic Pressure?S - Reference Area?c_f - Skin Friction Coefficient?

Skin-Friction Drag for Flat Plate in Viscous Flow Example

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Here is how the Skin-Friction Drag for Flat Plate in Viscous Flow equation looks like with Values.

Here is how the Skin-Friction Drag for Flat Plate in Viscous Flow equation looks like with Units.

Here is how the Skin-Friction Drag for Flat Plate in Viscous Flow equation looks like.

100 = 10 \cdot 5.08 \cdot 1.9685

100N = 10Pa \cdot 5.08m² \cdot 1.9685

100 = 10 \cdot 5.08 \cdot 1.9685

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Skin-Friction Drag for Flat Plate in Viscous Flow Solution

Follow our step by step solution on how to calculate Skin-Friction Drag for Flat Plate in Viscous Flow?

FIRST Step Consider the formula

F skin = q \cdot S \cdot c f

Next Step Substitute values of Variables

∴

F skin = 10Pa \cdot 5.08m² \cdot 1.9685

Next Step Prepare to Evaluate

∴

F skin = 10 \cdot 5.08 \cdot 1.9685

Next Step Evaluate

∴

F skin = 100.0000032N

LAST Step Rounding Answer

∴

F skin = 100N

Skin-Friction Drag for Flat Plate in Viscous Flow Formula Elements

Variables

Skin Friction Drag Force

The Skin Friction Drag Force is the resistance experienced by a surface due to the viscosity of the fluid flowing over it, impacting the overall drag on the object.

Symbol: F_skin

Measurement: ForceUnit: N

Note: Value should be greater than 0.

Formulas to find Skin Friction Drag Force

Dynamic Pressure

The Dynamic Pressure is the pressure associated with the motion of a fluid, reflecting the kinetic energy per unit volume of the flow.

Symbol: q

Measurement: PressureUnit: Pa

Note: Value should be greater than 0.

Formulas to find Dynamic Pressure

Reference Area

The Reference Area is the characteristic surface area used in fluid mechanics to analyze viscous flow around objects, particularly in hypersonic flow scenarios.

Symbol: S

Measurement: AreaUnit: m²

Note: Value should be greater than 0.

Formulas to find Reference Area

Skin Friction Coefficient

The Skin Friction Coefficient is a dimensionless number representing the frictional resistance experienced by a fluid flowing over a surface, crucial in fluid dynamics analysis.

Symbol: c_f

Measurement: NAUnit: Unitless

Note: Value should be greater than 0.

Formulas to find Skin Friction Coefficient

Other formulas in Viscous Flow category

Go Adiabatic Wall Enthalpy for Flat Plate

h aw = he + r \cdot (h 0 - he)

Go Adiabatic Wall Enthalpy using Recovery Factor

h aw = he + r \cdot \frac{{u e}^{2}}{2}

Go Aerodynamic Heating Equation for Stanton number

St = \frac{q w}{ρ e \cdot u e \cdot (h aw - h w)}

Go Coefficient of Friction using Stanton Number for Flat Plate Case

μ friction = \frac{2 \cdot St}{{Pr}^{- \frac{2}{3}}}

How to Evaluate Skin-Friction Drag for Flat Plate in Viscous Flow?

Skin-Friction Drag for Flat Plate in Viscous Flow evaluator uses Skin Friction Drag Force = Dynamic Pressure*Reference Area*Skin Friction Coefficient to evaluate the Skin Friction Drag Force, Skin-Friction Drag for Flat Plate in Viscous Flow formula is defined as a measure of the drag force that opposes the motion of a flat plate moving through a viscous fluid, such as air or water, due to the frictional force between the plate and the fluid. Skin Friction Drag Force is denoted by F_skin symbol.

How to evaluate Skin-Friction Drag for Flat Plate in Viscous Flow using this online evaluator? To use this online evaluator for Skin-Friction Drag for Flat Plate in Viscous Flow, enter Dynamic Pressure (q), Reference Area (S) & Skin Friction Coefficient (c_f) and hit the calculate button.

FAQs on Skin-Friction Drag for Flat Plate in Viscous Flow

What is the formula to find Skin-Friction Drag for Flat Plate in Viscous Flow?

The formula of Skin-Friction Drag for Flat Plate in Viscous Flow is expressed as Skin Friction Drag Force = Dynamic Pressure*Reference Area*Skin Friction Coefficient. Here is an example- 36.576 = 10*5.08*1.968504.

How to calculate Skin-Friction Drag for Flat Plate in Viscous Flow?

With Dynamic Pressure (q), Reference Area (S) & Skin Friction Coefficient (c_f) we can find Skin-Friction Drag for Flat Plate in Viscous Flow using the formula - Skin Friction Drag Force = Dynamic Pressure*Reference Area*Skin Friction Coefficient.

Can the Skin-Friction Drag for Flat Plate in Viscous Flow be negative?

No, the Skin-Friction Drag for Flat Plate in Viscous Flow, measured in Force cannot be negative.

Which unit is used to measure Skin-Friction Drag for Flat Plate in Viscous Flow?

Skin-Friction Drag for Flat Plate in Viscous Flow is usually measured using the Newton[N] for Force. Exanewton[N], Meganewton[N], Kilonewton[N] are the few other units in which Skin-Friction Drag for Flat Plate in Viscous Flow can be measured.

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Skin-Friction Drag for Flat Plate in Viscous Flow Formula

Skin-Friction Drag for Flat Plate in Viscous Flow Example

Skin-Friction Drag for Flat Plate in Viscous Flow Solution

Skin-Friction Drag for Flat Plate in Viscous Flow Formula Elements

Other formulas in Viscous Flow category

How to Evaluate Skin-Friction Drag for Flat Plate in Viscous Flow?

FAQs on Skin-Friction Drag for Flat Plate in Viscous Flow

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