Specific Fuel Consumption Given By Range for Jet Engine Calculator

Specific fuel consumption (C) for a jet engine, in the context of range, is a measure of the amount of fuel a jet engine consumes per unit of thrust produced while covering a certain distance. It indicates the engine’s efficiency in converting fuel into thrust during a flight, with lower values representing more fuel-efficient performance for a given range. lower specific fuel consumption (C) leads to greater fuel efficiency, extending the aircraft’s range, while higher C values result in reduced range due to less efficient fuel usage. The formula to calculate C as follows:

Where:

  • is the specific fuel consumption.
  • is the velocity at (L/D)max in m/s
  • is the maximum lift-to-drag ratio.
  • is the initial weight of the aircraft in kg.
  • is the final weight of the aircraft in kg.
  • is the range of the aircraft.

Leave a Comment

Your email address will not be published. Required fields are marked *

Scroll to Top