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Dynamic Pressure given Normal Pressure Formula

GoDynamic Pressure given Lift Coefficient Formula

GoDynamic Pressure given Drag Coefficient Formula

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Dynamic Pressure is simply a convenient name for the quantity which represents the decrease in the pressure due to the velocity of the fluid. Check FAQs

q = \frac{1}{2} \cdot cp \cdot p \cdot {M r}^{2}

q - Dynamic Pressure?cp - Specific Heat of Air?p - Pressure?M_r - Mach Number?

Dynamic Pressure given Normal Pressure Example

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Here is how the Dynamic Pressure given Normal Pressure equation looks like with Values.

Here is how the Dynamic Pressure given Normal Pressure equation looks like with Units.

Here is how the Dynamic Pressure given Normal Pressure equation looks like.

70.5947 = \frac{1}{2} \cdot 0.003 \cdot 800 \cdot {7.67}^{2}

70.5947Pa = \frac{1}{2} \cdot 0.003J/(kg*K) \cdot 800Pa \cdot {7.67}^{2}

70.5947 = \frac{1}{2} \cdot 0.003 \cdot 800 \cdot {7.67}^{2}

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Dynamic Pressure given Normal Pressure Solution

Follow our step by step solution on how to calculate Dynamic Pressure given Normal Pressure?

FIRST Step Consider the formula

q = \frac{1}{2} \cdot cp \cdot p \cdot {M r}^{2}

Next Step Substitute values of Variables

∴

q = \frac{1}{2} \cdot 0.003J/(kg*K) \cdot 800Pa \cdot {7.67}^{2}

Next Step Prepare to Evaluate

∴

q = \frac{1}{2} \cdot 0.003 \cdot 800 \cdot {7.67}^{2}

Next Step Evaluate

∴

q = 70.59468Pa

LAST Step Rounding Answer

∴

q = 70.5947Pa

Dynamic Pressure given Normal Pressure Formula Elements

Variables

Dynamic Pressure

Dynamic Pressure is simply a convenient name for the quantity which represents the decrease in the pressure due to the velocity of the fluid.

Symbol: q

Measurement: PressureUnit: Pa

Note: Value should be greater than 0.

Formulas to find Dynamic Pressure

Specific Heat of Air

Specific Heat of Air is the heat required to raise the temperature of air by one degree to that required to raise the temperature of an equal mass of water by one degree.

Symbol: cp

Measurement: Specific Heat CapacityUnit: J/(kg*K)

Note: Value can be positive or negative.

Formulas to find Specific Heat of Air

Pressure

Pressure is the force applied perpendicular to the surface of an object per unit area over which that force is distributed.

Symbol: p

Measurement: PressureUnit: Pa

Note: Value can be positive or negative.

Formulas to find Pressure

Mach Number

Mach Number is a dimensionless quantity defined as ratio of speed of object to speed on sound.

Symbol: M_r

Measurement: NAUnit: Unitless

Note: Value should be greater than 0.

Formulas to find Mach Number

Other Formulas to find Dynamic Pressure

Go Dynamic Pressure given Lift Coefficient

q = \frac{F L}{C L}

Go Dynamic Pressure given Drag Coefficient

q = \frac{F D}{C D}

Go Dynamic pressure aircraft

q = \frac{1}{2} \cdot ρ \cdot {V fs}^{2}

Go Dynamic Pressure given Mach Number

q = \frac{1}{2} \cdot ρ \cdot {(M r \cdot a)}^{2}

Other formulas in Preliminary Aerodynamics category

Go Velocity at Sea-Level given Lift Coefficient

V 0 = \sqrt{\frac{2 \cdot W body}{[Std-Air-Density-Sea] \cdot S \cdot C L}}

Go Power required at sea-level conditions

P R,0 = \sqrt{\frac{2 \cdot {W body}^{3} \cdot {C D}^{2}}{[Std-Air-Density-Sea] \cdot S \cdot {C L}^{3}}}

Go Velocity at Altitude

V alt = \sqrt{2 \cdot \frac{W body}{ρ 0 \cdot S \cdot C L}}

Go Power required at Altitude

P R,alt = \sqrt{\frac{2 \cdot {W body}^{3} \cdot {C D}^{2}}{ρ 0 \cdot S \cdot {C L}^{3}}}

How to Evaluate Dynamic Pressure given Normal Pressure?

Dynamic Pressure given Normal Pressure evaluator uses Dynamic Pressure = 1/2*Specific Heat of Air*Pressure*Mach Number^2 to evaluate the Dynamic Pressure, Dynamic Pressure given Normal Pressure is a measure of the pressure exerted by a fluid or gas in motion, calculated as one half the product of the specific heat of air, the pressure, and the square of the Mach number. Dynamic Pressure is denoted by q symbol.

How to evaluate Dynamic Pressure given Normal Pressure using this online evaluator? To use this online evaluator for Dynamic Pressure given Normal Pressure, enter Specific Heat of Air (cp), Pressure (p) & Mach Number (M_r) and hit the calculate button.

FAQs on Dynamic Pressure given Normal Pressure

What is the formula to find Dynamic Pressure given Normal Pressure?

The formula of Dynamic Pressure given Normal Pressure is expressed as Dynamic Pressure = 1/2*Specific Heat of Air*Pressure*Mach Number^2. Here is an example- 70.96332 = 1/2*0.003*800*7.67^2.

How to calculate Dynamic Pressure given Normal Pressure?

With Specific Heat of Air (cp), Pressure (p) & Mach Number (M_r) we can find Dynamic Pressure given Normal Pressure using the formula - Dynamic Pressure = 1/2*Specific Heat of Air*Pressure*Mach Number^2.

What are the other ways to Calculate Dynamic Pressure?

Here are the different ways to Calculate Dynamic Pressure-

Dynamic Pressure=Lift Force/Lift Coefficient
Dynamic Pressure=Drag Force/Drag Coefficient
Dynamic Pressure=1/2*Ambient Air Density*Flight Speed^2

Can the Dynamic Pressure given Normal Pressure be negative?

No, the Dynamic Pressure given Normal Pressure, measured in Pressure cannot be negative.

Which unit is used to measure Dynamic Pressure given Normal Pressure?

Dynamic Pressure given Normal Pressure is usually measured using the Pascal[Pa] for Pressure. Kilopascal[Pa], Bar[Pa], Pound Per Square Inch[Pa] are the few other units in which Dynamic Pressure given Normal Pressure can be measured.

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