Fuel Exhaust Velocity

Author: Tianjiang Shuo Website: https://cislunarspace.cn

Definition

The velocity at which a rocket engine expels propellant, equal to the product of specific impulse and standard gravitational acceleration (c = Isp · g₀). In the Tsiolkovsky rocket equation, exhaust velocity directly determines the velocity increment for a given mass ratio, making it a fundamental engine performance parameter.

Application Value

This concept is of significant importance in cislunar space research and technical applications, helping to deepen understanding of related physical mechanisms and engineering implementations.

References

• Du et al. 2024