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Drag force for a body moving in fluid Solution

STEP 0: Pre-Calculation Summary
Formula Used
drag_force = (Coefficient of drag*Area of Surface*Mass of water*(Uniform flow velocity)^2)/(Volume of water*2)
FD = (CD*A*Mw*(U)^2)/(Vw*2)
This formula uses 5 Variables
Variables Used
Coefficient of drag- The Coefficient of drag is a dimensionless quantity that is used to quantify the drag or resistance of an object in a fluid environment, such as air or water.
Area of Surface - The Area of Surface is the surface of the object where the drag force takes place due to the boundary layer. (Measured in Square Meter)
Mass of water - Mass of water is the total mass of water. (Measured in Gram)
Uniform flow velocity - The Uniform flow velocity is considered in flow past a half body. (Measured in Meter per Second)
Volume of water - Volume of water is the space that water takes in a container. (Measured in Cubic Meter)
STEP 1: Convert Input(s) to Base Unit
Coefficient of drag: 0.01 --> No Conversion Required
Area of Surface: 10 Square Meter --> 10 Square Meter No Conversion Required
Mass of water: 1 Gram --> 0.001 Kilogram (Check conversion here)
Uniform flow velocity: 10 Meter per Second --> 10 Meter per Second No Conversion Required
Volume of water: 10 Cubic Meter --> 10 Cubic Meter No Conversion Required
STEP 2: Evaluate Formula
Substituting Input Values in Formula
FD = (CD*A*Mw*(U)^2)/(Vw*2) --> (0.01*10*0.001*(10)^2)/(10*2)
Evaluating ... ...
FD = 0.0005
STEP 3: Convert Result to Output's Unit
0.0005 Newton --> No Conversion Required
0.0005 Newton <-- Drag Force
(Calculation completed in 00.016 seconds)

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Location of stagnation points for a rotating cylinder in a uniform flow field
angle_at_stagnation_point = -asin(Circulation/(4*pi*Freestream Velocity*Cylinder Radius)) Go
Skin friction drag from total drag force on a sphere
skin_friction_drag_froce = 2*pi*Viscosity of fluid*Diameter of sphere*Flow Velocity Go
Area of the body for lift force in body moving on fluid
reference_area = Lift force/(Lift Coefficient*0.5*Density of Fluid*(Velocity^2)) Go
Pressure drag from total drag force on a sphere
pressure_drag_force = pi*Viscosity of fluid*Diameter of sphere*Flow Velocity Go
Drag force for a body moving in a fluid of certain density
drag_force = Coefficient of drag*Area of Surface*Density*(Velocity^2)/2 Go
Lift force on a cylinder for circulation
lift_force = Density*Length of Cylinder*Circulation*Freestream Velocity Go
Total drag force on a sphere
drag_force = 3*pi*Viscosity of fluid*Diameter of sphere*Flow Velocity Go
Length of the cylinder for lift force on a cylinder
length_cylinder = Lift force/(Density*Circulation*Freestream Velocity) Go
Lift force for a body moving in a fluid of certain density
lift_force_ = Lift Coefficient*Reference Area*Density*(Velocity^2)/2 Go
Radius of cylinder for lift coefficient in a rotating cylinder with circulation
radius_of_cylinder = Circulation/(Lift Coefficient*Freestream Velocity) Go

Drag force for a body moving in fluid Formula

drag_force = (Coefficient of drag*Area of Surface*Mass of water*(Uniform flow velocity)^2)/(Volume of water*2)
FD = (CD*A*Mw*(U)^2)/(Vw*2)

What is drag force?

A drag force is the resistance force caused by the motion of a body through a fluid, such as water or air. A drag force acts opposite to the direction of the oncoming flow velocity.

What is drag coefficient?

In fluid dynamics, the drag coefficient is a dimensionless quantity that is used to quantify the drag or resistance of an object in a fluid environment, such as air or water. It is used in the drag equation in which a lower drag coefficient indicates the object will have a less aerodynamic or hydrodynamic drag.

How to Calculate Drag force for a body moving in fluid?

Drag force for a body moving in fluid calculator uses drag_force = (Coefficient of drag*Area of Surface*Mass of water*(Uniform flow velocity)^2)/(Volume of water*2) to calculate the Drag Force, The Drag force for a body moving in fluid formula is defined as the force acting opposite to the relative motion of any object moving with respect to a surrounding fluid. Drag Force is denoted by FD symbol.

How to calculate Drag force for a body moving in fluid using this online calculator? To use this online calculator for Drag force for a body moving in fluid, enter Coefficient of drag (CD), Area of Surface (A), Mass of water (Mw), Uniform flow velocity (U) & Volume of water (Vw) and hit the calculate button. Here is how the Drag force for a body moving in fluid calculation can be explained with given input values -> 0.0005 = (0.01*10*0.001*(10)^2)/(10*2).

FAQ

What is Drag force for a body moving in fluid?
The Drag force for a body moving in fluid formula is defined as the force acting opposite to the relative motion of any object moving with respect to a surrounding fluid and is represented as FD = (CD*A*Mw*(U)^2)/(Vw*2) or drag_force = (Coefficient of drag*Area of Surface*Mass of water*(Uniform flow velocity)^2)/(Volume of water*2). The Coefficient of drag is a dimensionless quantity that is used to quantify the drag or resistance of an object in a fluid environment, such as air or water, The Area of Surface is the surface of the object where the drag force takes place due to the boundary layer, Mass of water is the total mass of water, The Uniform flow velocity is considered in flow past a half body & Volume of water is the space that water takes in a container.
How to calculate Drag force for a body moving in fluid?
The Drag force for a body moving in fluid formula is defined as the force acting opposite to the relative motion of any object moving with respect to a surrounding fluid is calculated using drag_force = (Coefficient of drag*Area of Surface*Mass of water*(Uniform flow velocity)^2)/(Volume of water*2). To calculate Drag force for a body moving in fluid, you need Coefficient of drag (CD), Area of Surface (A), Mass of water (Mw), Uniform flow velocity (U) & Volume of water (Vw). With our tool, you need to enter the respective value for Coefficient of drag, Area of Surface, Mass of water, Uniform flow velocity & Volume of water 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 Drag Force?
In this formula, Drag Force uses Coefficient of drag, Area of Surface, Mass of water, Uniform flow velocity & Volume of water. We can use 10 other way(s) to calculate the same, which is/are as follows -
• drag_force = Coefficient of drag*Area of Surface*Density*(Velocity^2)/2
• lift_force_ = Lift Coefficient*Reference Area*Density*(Velocity^2)/2
• reference_area = Lift force/(Lift Coefficient*0.5*Density of Fluid*(Velocity^2))
• drag_force = 3*pi*Viscosity of fluid*Diameter of sphere*Flow Velocity
• skin_friction_drag_froce = 2*pi*Viscosity of fluid*Diameter of sphere*Flow Velocity
• pressure_drag_force = pi*Viscosity of fluid*Diameter of sphere*Flow Velocity
• lift_force = Density*Length of Cylinder*Circulation*Freestream Velocity
• length_cylinder = Lift force/(Density*Circulation*Freestream Velocity)
• radius_of_cylinder = Circulation/(Lift Coefficient*Freestream Velocity)
• angle_at_stagnation_point = -asin(Circulation/(4*pi*Freestream Velocity*Cylinder Radius)) Let Others Know