Dynamic Pressure Solution

STEP 0: Pre-Calculation Summary
Formula Used
Dynamic Pressure = Drag Force/(Drag Coefficient*Area for Flow)
q = FD/(CD*A)
This formula uses 4 Variables
Variables Used
Dynamic Pressure - (Measured in Pascal) - Dynamic Pressure is simply a convenient name for the quantity which represents the decrease in the pressure due to the velocity of the fluid.
Drag Force - (Measured in Newton) - Drag Force is the resisting force experienced by an object moving through a fluid.
Drag Coefficient - 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.
Area for Flow - (Measured in Square Meter) - Area for flow decreases velocity increases and vice versa. For subsonic flows, M < 1, the behavior resembles that for incompressible flows.
STEP 1: Convert Input(s) to Base Unit
Drag Force: 80 Newton --> 80 Newton No Conversion Required
Drag Coefficient: 30 --> No Conversion Required
Area for Flow: 50 Square Meter --> 50 Square Meter No Conversion Required
STEP 2: Evaluate Formula
Substituting Input Values in Formula
q = FD/(CD*A) --> 80/(30*50)
Evaluating ... ...
q = 0.0533333333333333
STEP 3: Convert Result to Output's Unit
0.0533333333333333 Pascal --> No Conversion Required
FINAL ANSWER
0.0533333333333333 0.053333 Pascal <-- Dynamic Pressure
(Calculation completed in 00.004 seconds)

Credits

Created by Sanjay Krishna
Amrita School of Engineering (ASE), Vallikavu
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Verified by Rushi Shah
K J Somaiya College of Engineering (K J Somaiya), Mumbai
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20 Hypersonic Flow Parameters Calculators

Coefficient of Pressure with Similarity Parameters
Go Pressure Coefficient = 2*Flow Deflection angle^2*((Specific Heat Ratio+1)/4+sqrt(((Specific Heat Ratio+1)/4)^2+1/Hypersonic Similarity Parameter^2))
Pressure Ratio having High Mach Number with Similarity Constant
Go Pressure Ratio = (1-((Specific Heat Ratio-1)/2)*Hypersonic Similarity Parameter)^(2*Specific Heat Ratio/(Specific Heat Ratio-1))
Mach Number with Fluids
Go Mach Number = Fluid Velocity/(sqrt(Specific Heat Ratio*Universal Gas Constant*Final Temperature))
Pressure Ratio for High Mach Number
Go Pressure Ratio = (Mach Number ahead of shock/Mach Number behind shock)^(2*Specific Heat Ratio/(Specific Heat Ratio-1))
Moment Coefficient
Go Moment Coefficient = Moment/(Dynamic Pressure*Area for Flow*Chord Length)
Deflection Angle
Go Deflection Angle = 2/(Specific Heat Ratio-1)*(1/Mach Number ahead of shock-1/Mach Number behind shock)
Normal Force Coefficient
Go Coefficient of Force = Normal Force/(Dynamic Pressure*Area for Flow)
Supersonic Expression for Pressure Coefficient on Surface with Local Deflection Angle
Go Pressure Coefficient = (2*Deflection Angle)/(sqrt(Mach Number^2-1))
Dynamic Pressure given Coefficient of Lift
Go Dynamic Pressure = Lift Force/(Lift Coefficient*Area for Flow)
Coefficient of Drag
Go Drag Coefficient = Drag Force/(Dynamic Pressure*Area for Flow)
Dynamic Pressure
Go Dynamic Pressure = Drag Force/(Drag Coefficient*Area for Flow)
Lift Coefficient
Go Lift Coefficient = Lift Force/(Dynamic Pressure*Area for Flow)
Axial Force Coefficient
Go Coefficient of Force = Force/(Dynamic Pressure*Area for Flow)
Drag Force
Go Drag Force = Drag Coefficient*Dynamic Pressure*Area for Flow
Lift Force
Go Lift Force = Lift Coefficient*Dynamic Pressure*Area for Flow
Mach Ratio at High Mach Number
Go Mach Ratio = 1-Hypersonic Similarity Parameter*((Specific Heat Ratio-1)/2)
Hypersonic Similarity Parameter
Go Hypersonic Similarity Parameter = Mach Number*Flow Deflection angle
Shear-Stress Distribution
Go Shear Stress = Viscosity Coefficient*Velocity Gradient
Fourier's Law of Heat Conduction
Go Heat Flux = Thermal Conductivity*Temperature Gradient
Newtonian Sine Squared Law for Pressure Coefficient
Go Pressure Coefficient = 2*sin(Deflection Angle)^2

Dynamic Pressure Formula

Dynamic Pressure = Drag Force/(Drag Coefficient*Area for Flow)
q = FD/(CD*A)

What is dynamic pressure?

Dynamic pressure is the kinetic energy per unit volume of a fluid. Dynamic pressure is in fact one of the terms of Bernoulli's equation, which can be derived from the conservation of energy for a fluid in motion

How to Calculate Dynamic Pressure?

Dynamic Pressure calculator uses Dynamic Pressure = Drag Force/(Drag Coefficient*Area for Flow) to calculate the Dynamic Pressure, The Dynamic pressure formula is defined as the ratio of drag force to the product of drag coefficient and area, This dynamic pressure is based on drag force. Dynamic Pressure is denoted by q symbol.

How to calculate Dynamic Pressure using this online calculator? To use this online calculator for Dynamic Pressure, enter Drag Force (FD), Drag Coefficient (CD) & Area for Flow (A) and hit the calculate button. Here is how the Dynamic Pressure calculation can be explained with given input values -> 0.053333 = 80/(30*50).

FAQ

What is Dynamic Pressure?
The Dynamic pressure formula is defined as the ratio of drag force to the product of drag coefficient and area, This dynamic pressure is based on drag force and is represented as q = FD/(CD*A) or Dynamic Pressure = Drag Force/(Drag Coefficient*Area for Flow). Drag Force is the resisting force experienced by an object moving through a fluid, 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 & Area for flow decreases velocity increases and vice versa. For subsonic flows, M < 1, the behavior resembles that for incompressible flows.
How to calculate Dynamic Pressure?
The Dynamic pressure formula is defined as the ratio of drag force to the product of drag coefficient and area, This dynamic pressure is based on drag force is calculated using Dynamic Pressure = Drag Force/(Drag Coefficient*Area for Flow). To calculate Dynamic Pressure, you need Drag Force (FD), Drag Coefficient (CD) & Area for Flow (A). With our tool, you need to enter the respective value for Drag Force, Drag Coefficient & Area for Flow 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 Dynamic Pressure?
In this formula, Dynamic Pressure uses Drag Force, Drag Coefficient & Area for Flow. We can use 1 other way(s) to calculate the same, which is/are as follows -
  • Dynamic Pressure = Lift Force/(Lift Coefficient*Area for Flow)
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