16 окт. 2024 г. · The unit of specific impulse is seconds . The specific impulse formula is Isp = F / (ṁ × g) , the unit of Isp = 1 N/((kg/s) × (m/s²)) = 1 N/(kg⋅ ... |
Mathematically, the specific impulse is defined as the exhaust velocity of the thruster, vex, divided by the acceleration due to gravity at the surface of the ... |
Issp=Itot/m. Because of the resulting dimension, - delivered impulse per kilogram of system mass mPS, this number is called 'System-specific Impulse'. In SI ... |
To calculate the specific impulse, we first need to calculate the exhaust velocity. Since the real exhaust velocity is exceeding complex to calculate. |
3 янв. 2023 г. · The specific impulse (usually written as I sp, or in-game as ISP) defines the efficiency of an engine. It is thrust per the rate of fuel consumption. |
7 мар. 2021 г. · In rockets, specific impulse can be calculated by taking the exhaust velocity (m/s) and dividing it by the gravitational constant (9.8 m/s/s). |
The specific impulse can be directly related to the exhaust velocity leaving the rocket, $\displaystyle \textrm{Isp} = \frac{u_e}{g}.$ |
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