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Ram drag Formula

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Ram Drag refers to the drag force experienced by a jet engine due to the impact of air at high speeds. Check FAQs
Dram=ma⋅V
Dram - Ram Drag?ma - Mass Flow Rate?V - Flight Speed?

Ram drag Example

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With units
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Here is how the Ram drag equation looks like with Values.

Here is how the Ram drag equation looks like with Units.

Here is how the Ram drag equation looks like.

388.5Edit=3.5Edit⋅111Edit
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HomeIcon Home » Category Physics » Category Aerospace » Category Propulsion » fx Ram drag

Ram drag Solution

Follow our step by step solution on how to calculate Ram drag?

FIRST Step Consider the formula
Dram=ma⋅V
Next Step Substitute values of Variables
∴ Dram=3.5kg/s⋅111m/s
Next Step Prepare to Evaluate
∴ Dram=3.5⋅111
LAST Step Evaluate
∴Dram=388.5N

Ram drag Formula Elements

Variables
Ram Drag
Ram Drag refers to the drag force experienced by a jet engine due to the impact of air at high speeds.
Symbol: Dram
Measurement: ForceUnit: N
Note: Value should be greater than 0.
Formulas to find Ram DragOpen Variable
Mass Flow Rate
Mass Flow Rate represents the amount of mass passing through a system per unit of time.
Symbol: ma
Measurement: Mass Flow RateUnit: kg/s
Note: Value should be greater than 0.
Formulas to find Mass Flow RateOpen Variable
Flight Speed
Flight Speed refers to the velocity at which an aircraft moves through the air.
Symbol: V
Measurement: SpeedUnit: m/s
Note: Value should be greater than 0.
Formulas to find Flight SpeedOpen Variable

Other formulas in Thrust Generation category

​Go Total Thrust given Efficiency and Enthalpy
Ttotal=ma⋅((2⋅Δhnozzle⋅ηnozzle)-V+(ηT⋅ηtransmission⋅Δhturbine))
​Go Ideal Thrust given Effective Speed Ratio
Tideal=ma⋅V⋅((1α)-1)
​Go Thrust power
TP=ma⋅V⋅(Ve-V)
​Go Specific thrust
Isp=Ve-V

How to Evaluate Ram drag?

Ram drag evaluator uses Ram Drag = Mass Flow Rate*Flight Speed to evaluate the Ram Drag, Ram Drag is a measure of the aerodynamic force exerted on an aircraft due to the air it displaces, calculated by multiplying the mass flow rate of air and the speed of the aircraft. This calculation is essential in aerospace engineering to determine the overall drag force and optimize aircraft design for efficient flight. Ram Drag is denoted by Dram symbol.

How to evaluate Ram drag using this online evaluator? To use this online evaluator for Ram drag, enter Mass Flow Rate (ma) & Flight Speed (V) and hit the calculate button.

FAQs on Ram drag

What is the formula to find Ram drag?
The formula of Ram drag is expressed as Ram Drag = Mass Flow Rate*Flight Speed. Here is an example- 388.5 = 3.5*111.
How to calculate Ram drag?
With Mass Flow Rate (ma) & Flight Speed (V) we can find Ram drag using the formula - Ram Drag = Mass Flow Rate*Flight Speed.
Can the Ram drag be negative?
No, the Ram drag, measured in Force cannot be negative.
Which unit is used to measure Ram drag?
Ram drag is usually measured using the Newton[N] for Force. Exanewton[N], Meganewton[N], Kilonewton[N] are the few other units in which Ram drag can be measured.
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