Effective Exhaust Velocity
In the context of aerospace engineering, Effective Exhaust Velocity is a key parameter that quantifies the efficiency of a rocket propulsion system. It is defined as the speed at which the propellant exits the rocket nozzle, effectively determining the thrust produced by the rocket engine. The higher the effective exhaust velocity, the more efficient the rocket engine is considered to be. This is because a higher exhaust velocity means that a smaller amount of propellant is needed to achieve a given thrust. The effective exhaust velocity is directly related to the specific impulse of the rocket engine, another key performance parameter. It is typically measured in meters per second (m/s) or feet per second (ft/s). The effective exhaust velocity is influenced by several factors including the type of propellant used, the design of the rocket engine, and the ambient pressure conditions.
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