Pressure Drag from Total Drag Force on Sphere Calculator

✖Dynamic Viscosity of Fluid is the measure of its resistance to flow when an external force is applied.ⓘ Dynamic Viscosity of Fluid [μ_d]			+10% -10%
✖Diameter of Sphere in Fluid is the diameter of a sphere present in a flowing fluid.ⓘ Diameter of Sphere in Fluid [D]			+10% -10%
✖Velocity of Body or Fluid is the speed at which the body is moving in the fluid or with which the fluid is flowing around the body.ⓘ Velocity of Body or Fluid [v]			+10% -10%

✖Pressure Drag Force on Sphere is the drag force on a spherical body present in a fluid flow due to the pressure onto its surface.ⓘ Pressure Drag from Total Drag Force on Sphere [P_d]

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Pressure Drag from Total Drag Force on Sphere Solution

STEP 0: Pre-Calculation Summary

Formula Used

Pressure Drag Force on Sphere = pi*Dynamic Viscosity of Fluid*Diameter of Sphere in Fluid*Velocity of Body or Fluid
P_d = pi*μ_d*D*v
This formula uses 1 Constants, 4 Variables

Constants Used

pi - Archimedes' constant Value Taken As 3.14159265358979323846264338327950288

Variables Used

Pressure Drag Force on Sphere - (Measured in Newton) - Pressure Drag Force on Sphere is the drag force on a spherical body present in a fluid flow due to the pressure onto its surface.
Dynamic Viscosity of Fluid - (Measured in Pascal Second) - Dynamic Viscosity of Fluid is the measure of its resistance to flow when an external force is applied.
Diameter of Sphere in Fluid - (Measured in Meter) - Diameter of Sphere in Fluid is the diameter of a sphere present in a flowing fluid.
Velocity of Body or Fluid - (Measured in Meter per Second) - Velocity of Body or Fluid is the speed at which the body is moving in the fluid or with which the fluid is flowing around the body.

STEP 1: Convert Input(s) to Base Unit

Dynamic Viscosity of Fluid: 0.075 Poise --> 0.0075 Pascal Second (Check conversion here)
Diameter of Sphere in Fluid: 0.08 Meter --> 0.08 Meter No Conversion Required
Velocity of Body or Fluid: 32 Meter per Second --> 32 Meter per Second No Conversion Required

STEP 2: Evaluate Formula

Substituting Input Values in Formula

P_d = pi*μ_d*D*v --> pi*0.0075*0.08*32

Evaluating ... ...

P_d = 0.060318578948924

STEP 3: Convert Result to Output's Unit

0.060318578948924 Newton --> No Conversion Required

FINAL ANSWER

0.060318578948924 ≈ 0.060319 Newton <-- Pressure Drag Force on Sphere

(Calculation completed in 00.004 seconds)

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Created by Maiarutselvan V

PSG College of Technology (PSGCT), Coimbatore

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< Drag and Forces Calculators

Drag Force for body moving in Fluid

LaTeX Go Drag Force on Body in Fluid = (Coefficient of Drag for Body in Fluid*Projected Area of Body*Mass of Flowing Fluid*(Velocity of Body or Fluid)^2)/(Volume of Flowing Fluid*2)

Drag Force for body moving in Fluid of Certain Density

LaTeX Go Drag Force on Body in Fluid = Coefficient of Drag for Body in Fluid*Projected Area of Body*Density of Fluid Circulating*(Velocity of Body or Fluid^2)/2

Coefficient of drag for sphere in Oseen formula when Reynolds number is between 0.2 and 5

LaTeX Go Coefficient of Drag for Sphere = (24/Reynolds Number)*(1+(3/(16*Reynolds Number)))

Coefficient of drag for sphere in stoke's law when Reynolds number is less than 0.2

LaTeX Go Coefficient of Drag for Sphere = 24/Reynolds Number

Pressure Drag from Total Drag Force on Sphere Formula

LaTeX Go

Pressure Drag Force on Sphere = pi*Dynamic Viscosity of Fluid*Diameter of Sphere in Fluid*Velocity of Body or Fluid
P_d = pi*μ_d*D*v

What is pressure drag?

Pressure drag is caused by the air particles being more compressed (pushed together) on the front-facing surfaces and more spaced out on the back surfaces. This is caused when the layers of air separate away from the surface and begin to swirl – this is called turbulent flow.

What is difference between friction drag and pressure drag?

Skin friction drag is the drag between surface and water. Pressure drag is the resistance generated due to differential pressure along the swimmer body.

How to Calculate Pressure Drag from Total Drag Force on Sphere?

Pressure Drag from Total Drag Force on Sphere calculator uses Pressure Drag Force on Sphere = pi*Dynamic Viscosity of Fluid*Diameter of Sphere in Fluid*Velocity of Body or Fluid to calculate the Pressure Drag Force on Sphere, The Pressure drag from total drag force on sphere formula is defined as the drag force on a spherical body present in a fluid flow due to the pressure onto its surface, known while considering the viscosity of the fluid, the diameter of the sphere, and the flow velocity of the fluid over the sphere. Pressure Drag Force on Sphere is denoted by P_d symbol.

How to calculate Pressure Drag from Total Drag Force on Sphere using this online calculator? To use this online calculator for Pressure Drag from Total Drag Force on Sphere, enter Dynamic Viscosity of Fluid (μ_d), Diameter of Sphere in Fluid (D) & Velocity of Body or Fluid (v) and hit the calculate button. Here is how the Pressure Drag from Total Drag Force on Sphere calculation can be explained with given input values -> 0.060319 = pi*0.0075*0.08*32.

FAQ

What is Pressure Drag from Total Drag Force on Sphere?

The Pressure drag from total drag force on sphere formula is defined as the drag force on a spherical body present in a fluid flow due to the pressure onto its surface, known while considering the viscosity of the fluid, the diameter of the sphere, and the flow velocity of the fluid over the sphere and is represented as P_d = pi*μ_d*D*v or Pressure Drag Force on Sphere = pi*Dynamic Viscosity of Fluid*Diameter of Sphere in Fluid*Velocity of Body or Fluid. Dynamic Viscosity of Fluid is the measure of its resistance to flow when an external force is applied, Diameter of Sphere in Fluid is the diameter of a sphere present in a flowing fluid & Velocity of Body or Fluid is the speed at which the body is moving in the fluid or with which the fluid is flowing around the body.

How to calculate Pressure Drag from Total Drag Force on Sphere?

The Pressure drag from total drag force on sphere formula is defined as the drag force on a spherical body present in a fluid flow due to the pressure onto its surface, known while considering the viscosity of the fluid, the diameter of the sphere, and the flow velocity of the fluid over the sphere is calculated using Pressure Drag Force on Sphere = pi*Dynamic Viscosity of Fluid*Diameter of Sphere in Fluid*Velocity of Body or Fluid. To calculate Pressure Drag from Total Drag Force on Sphere, you need Dynamic Viscosity of Fluid (μ_d), Diameter of Sphere in Fluid (D) & Velocity of Body or Fluid (v). With our tool, you need to enter the respective value for Dynamic Viscosity of Fluid, Diameter of Sphere in Fluid & Velocity of Body or Fluid and hit the calculate button. You can also select the units (if any) for Input(s) and the Output as well.

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