exhaust velocity वाक्य
उदाहरण वाक्य
मोबाइल
- This equation indicates that a ?v of n times the exhaust velocity requires a mass ratio of e ^ n.
- These values are used in equations similar to the rocket equation and are analogous to specific impulse or exhaust velocity.
- Rocket engines have extremely high exhaust velocity and thus are best suited for high speeds ( hypersonic ) and great altitudes.
- However, the effective exhaust velocity allows for various losses, and notably, is reduced when operated within an atmosphere.
- For these drives, at the highest exhaust speeds, energetic efficiency and thrust are all inversely proportional to exhaust velocity.
- Where P is the power, F is the thrust and v _ \ text { e } the exhaust velocity.
- The attainment of high exhaust velocity or specific impulse ( " I " sp ) is the first concern.
- The exhaust velocity of the ions when expelled by the ramjet was assumed not to exceed 100, 000 m / s.
- Larger ratio nozzles are more massive but are able to extract more heat from the combustion gases, increasing the exhaust velocity.
- For air-breathing engines the effective exhaust velocity is not physically meaningful, although it can be used for comparison purposes nevertheless.
- Increasing the thrust in the stationary mode-where power is fixed by thermodynamic constraints, is only possible by sacrificing exhaust velocity.
- This plasma is accelerated out into space by the Lorentz force at a high exhaust velocity ( 10 to 100 km / s ).
- This is higher than the " actual " exhaust velocity because the mass of the combustion air is not being accounted for.
- (Note that different symbols are sometimes used; for example, " c " is also sometimes seen for exhaust velocity.
- Rocket motors maximise thrust and exhaust velocity by using convergent-divergent nozzles with very large area ratios and therefore extremely high pressure ratios.
- Fission-based thermal rocket concepts produce lower exhaust velocities than the electric and plasma concepts described below, and are therefore less attractive solutions.
- The formula for air-breathing engines moving at speed v with an exhaust velocity v _ e, and neglecting fuel flow, is:
- There is a mission-dependent limited optimal exhaust velocity and specific impulse for any thruster constrained by a limited amount of onboard spacecraft power.
- For air-breathing jet engines, particularly turbofans, the actual exhaust velocity and the effective exhaust velocity are different by orders of magnitude.
- For air-breathing jet engines, particularly turbofans, the actual exhaust velocity and the effective exhaust velocity are different by orders of magnitude.
exhaust velocity sentences in Hindi. What are the example sentences for exhaust velocity? exhaust velocity English meaning, translation, pronunciation, synonyms and example sentences are provided by Hindlish.com.