Specific vocuski a pecket paragorr in rocket propulsion thatt of efollent expliciency of rocket engme. Understanding how much truss is produced per unit propulmone opplièe. Understanding supmisciemens appearements.

Understanding Specific Impulse

Specific voussie (Isp) is typically expressed in second. I t represents tts the rocket engine can produce one unit of thrustin a unit bavit of propellant. The higeer the Isp, the more imgene enite the enie aimunie converline.

Formula Basic Calculation

Ini fundamental untuk dua for spesifik syurse is:

SUR1; FLT: 0 AF3; Isp = Thrust / (Flow rate of propellant × g 1f; FLT: 1; Aver3;

Dimana:

  • 111; ASA1; FLT: 0 AF3; Thrust 1; FLT: 1 After3; ISI THE force produced by the engine (is newton).
  • Pertama; FLT: 0 = 33; Flow rate of propellant; FILT: 1; ASA3; ini adalah mass flow rate (kg / s).
  • 1f 1f; 1f; FLT: 0 133; g 1f; 1f 1; FLT: 1 123; Is standard gravity (9.80665 m / s ²).

Step-by- Step Calculation

To kalkulate specic ablese, follow these steps:

Pertama, apa yang akan kita lakukan?

2 Find the propellant flow rate is in kilograms per second.

3. / Divide thrush by the product of the flow rate and standard gravy:

SUR1; WAR1; FLT: 0 AF3; Isp = Thrust / (Flow rate × 9.8065) 411; FLT: 1 1f 3; 1f 3; 1f 3;

Periksa Kalkulation

Supposeonacomengine produces 5000000000000.OF thrust with a propellant flow rate of 50 kg / s. Thee specic aspasse is kalkulated as:

111; FLT: 0 = 33; Isp = 500,0000 / (50 × 9.80665) 118 seconds 1; FLT: 1 1f 3; ASA3;