- #1
rubai
- 3
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i want to know the relation between thrust/rpm. what is the formula to calculate it?
Static thrust is the measure of the force produced by an engine or propeller when the aircraft is not moving. It is important because it determines the acceleration and climb performance of an aircraft.
Static thrust is calculated by multiplying the mass flow rate of air through the engine or propeller by the difference between the entry and exit velocities. This can be calculated using the following equation: Static Thrust = Mass Flow Rate * (Exit Velocity - Entry Velocity)
The factors that affect static thrust include the design and size of the engine or propeller, air density, and ambient temperature. Other factors such as altitude, humidity, and engine/propeller efficiency can also have an impact on static thrust.
Static thrust can be increased by increasing the mass flow rate of air through the engine or propeller, increasing the difference between entry and exit velocities, and optimizing the design and efficiency of the engine or propeller. Other methods such as using afterburners or adding additional engines can also increase static thrust.
Static thrust is the force produced by an engine or propeller when the aircraft is not moving, while dynamic thrust is the force produced when the aircraft is in motion. Dynamic thrust takes into account the effects of drag and the aircraft's velocity, while static thrust does not.