Pressure Coefficient for Blunt-Nosed Plate Calculator

✖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.ⓘ Drag Coefficient [C_d]			+10% -10%
✖Distance from Y-Axis is defined as the distance from the point where stress is to be computed to the YY axis.ⓘ Distance from Y-Axis [x]			+10% -10%
✖The Diameter 1 is denoted by the symbol d1.ⓘ Diameter 1 [d₁]			+10% -10%

✖Pressure coefficient defines the value of local pressure at a point in terms of free stream pressure and dynamic pressure.ⓘ Pressure Coefficient for Blunt-Nosed Plate [C_p]

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Formula

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Pressure Coefficient for Blunt-Nosed Plate

Formula

`"C"_{"p"} = 0.173*("C"_{"d"}^(2/3))/(("x"/"d"_{"1"})^(2/3))`

Example

`"0.603426"=0.173*(("2.4")^(2/3))/(("7mm"/"19mm")^(2/3))`

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Pressure Coefficient for Blunt-Nosed Plate Solution

STEP 0: Pre-Calculation Summary

Formula Used

Pressure Coefficient = 0.173*(Drag Coefficient^(2/3))/((Distance from Y-Axis/Diameter 1)^(2/3))
C_p = 0.173*(C_d^(2/3))/((x/d₁)^(2/3))
This formula uses 4 Variables

Variables Used

Pressure Coefficient - Pressure coefficient defines the value of local pressure at a point in terms of free stream pressure and dynamic pressure.
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.
Distance from Y-Axis - (Measured in Meter) - Distance from Y-Axis is defined as the distance from the point where stress is to be computed to the YY axis.
Diameter 1 - (Measured in Meter) - The Diameter 1 is denoted by the symbol d1.

STEP 1: Convert Input(s) to Base Unit

Drag Coefficient: 2.4 --> No Conversion Required
Distance from Y-Axis: 7 Millimeter --> 0.007 Meter (Check conversion here)
Diameter 1: 19 Millimeter --> 0.019 Meter (Check conversion here)

STEP 2: Evaluate Formula

Substituting Input Values in Formula

C_p = 0.173*(C_d^(2/3))/((x/d₁)^(2/3)) --> 0.173*(2.4^(2/3))/((0.007/0.019)^(2/3))

Evaluating ... ...

C_p = 0.603425934337034

STEP 3: Convert Result to Output's Unit

0.603425934337034 --> No Conversion Required

FINAL ANSWER

0.603425934337034 ≈ 0.603426 <-- Pressure Coefficient

(Calculation completed in 00.004 seconds)

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Home » Engineering » Mechanical » Fluid Mechanics » Hypersonic Flow » Blast Wave Part Theory » Pressure Coefficient for Blunt-Nosed Plate

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Created by Sanjay Krishna

Amrita School of Engineering (ASE), Vallikavu

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Indian Institute for Aeronautical Engineering and Information Technology (IIAEIT), Pune

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< 6 Blast Wave Part Theory Calculators

Pressure Coefficient Combined with Blast Wave for Shuttle at Angle of Attack

Go Pressure Coefficient = 0.0137/(Distance from X-Axis/Length of Shuttle)+2*(sin(Angle of Attack))^2

Pressure Coefficient for Blunt-Nosed Cylinder

Go Pressure Coefficient = 0.096*(Drag Coefficient^(1/2))/(Distance from Nose Tip to Required Base Diameter/Diameter)

Pressure Coefficient for Blunt-Nosed Plate

Go Pressure Coefficient = 0.173*(Drag Coefficient^(2/3))/((Distance from Y-Axis/Diameter 1)^(2/3))

Pressure Coefficient for Blast Wave Theory

Go Pressure Coefficient = 2/(Specific Heat Ratio*Mach Number^2)*(Pressure Ratio-1)

Pressure Coefficient for Blast Wave Theory at Very High Values of Mach

Go Pressure Coefficient = 2/(Specific Heat Ratio*Mach Number^2)*Pressure Ratio

Pressure Coefficient Combined with Blast Wave for Shuttle

Go Pressure Coefficient = 0.0137/(Distance from Nose Tip to Required Base Diameter/Length of Shuttle)

Pressure Coefficient for Blunt-Nosed Plate Formula

Pressure Coefficient = 0.173*(Drag Coefficient^(2/3))/((Distance from Y-Axis/Diameter 1)^(2/3))
C_p = 0.173*(C_d^(2/3))/((x/d₁)^(2/3))

What is coefficient of drag?

The drag coefficient is a number that aerodynamicists use to model all of the complex dependencies of shape, inclination, and flow conditions on aircraft drag

How to Calculate Pressure Coefficient for Blunt-Nosed Plate?

Pressure Coefficient for Blunt-Nosed Plate calculator uses Pressure Coefficient = 0.173*(Drag Coefficient^(2/3))/((Distance from Y-Axis/Diameter 1)^(2/3)) to calculate the Pressure Coefficient, The Pressure coefficient for Blunt-nosed plate formula is defined as the inter relation between drag coefficient, distance from the tip of the blunt nose and base diameter, since its an axis symmetric body the distance is taken along the x axis, where tip of the body is origin. Pressure Coefficient is denoted by C_p symbol.

How to calculate Pressure Coefficient for Blunt-Nosed Plate using this online calculator? To use this online calculator for Pressure Coefficient for Blunt-Nosed Plate, enter Drag Coefficient (C_d), Distance from Y-Axis (x) & Diameter 1 (d₁) and hit the calculate button. Here is how the Pressure Coefficient for Blunt-Nosed Plate calculation can be explained with given input values -> 0.188792 = 0.173*(2.4^(2/3))/((0.007/0.019)^(2/3)).

FAQ

What is Pressure Coefficient for Blunt-Nosed Plate?

The Pressure coefficient for Blunt-nosed plate formula is defined as the inter relation between drag coefficient, distance from the tip of the blunt nose and base diameter, since its an axis symmetric body the distance is taken along the x axis, where tip of the body is origin and is represented as C_p = 0.173*(C_d^(2/3))/((x/d₁)^(2/3)) or Pressure Coefficient = 0.173*(Drag Coefficient^(2/3))/((Distance from Y-Axis/Diameter 1)^(2/3)). 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, Distance from Y-Axis is defined as the distance from the point where stress is to be computed to the YY axis & The Diameter 1 is denoted by the symbol d1.

How to calculate Pressure Coefficient for Blunt-Nosed Plate?

The Pressure coefficient for Blunt-nosed plate formula is defined as the inter relation between drag coefficient, distance from the tip of the blunt nose and base diameter, since its an axis symmetric body the distance is taken along the x axis, where tip of the body is origin is calculated using Pressure Coefficient = 0.173*(Drag Coefficient^(2/3))/((Distance from Y-Axis/Diameter 1)^(2/3)). To calculate Pressure Coefficient for Blunt-Nosed Plate, you need Drag Coefficient (C_d), Distance from Y-Axis (x) & Diameter 1 (d₁). With our tool, you need to enter the respective value for Drag Coefficient, Distance from Y-Axis & Diameter 1 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 Pressure Coefficient?

In this formula, Pressure Coefficient uses Drag Coefficient, Distance from Y-Axis & Diameter 1. We can use 5 other way(s) to calculate the same, which is/are as follows -

Pressure Coefficient = 0.0137/(Distance from X-Axis/Length of Shuttle)+2*(sin(Angle of Attack))^2
Pressure Coefficient = 0.096*(Drag Coefficient^(1/2))/(Distance from Nose Tip to Required Base Diameter/Diameter)
Pressure Coefficient = 0.0137/(Distance from Nose Tip to Required Base Diameter/Length of Shuttle)
Pressure Coefficient = 2/(Specific Heat Ratio*Mach Number^2)*(Pressure Ratio-1)
Pressure Coefficient = 2/(Specific Heat Ratio*Mach Number^2)*Pressure Ratio

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