In aircraft design and aviation, “Fuel Flow Rate” refers to the rate at which an aircraft’s engines consume fuel. It is a crucial parameter in flight planning, monitoring fuel consumption during flight, and ensuring that the aircraft has sufficient fuel for the journey. Here’s the formula, definition, and SI unit for Fuel Flow Rate:
Fuel Flow Rate Formula: The formula for calculating Fuel Flow Rate (FFR) involves dividing the total amount of fuel consumed by the duration of time over which it was consumed. The formula can be expressed as:
- FFR: Fuel Flow Rate, often expressed in units like pounds per minute (lbs/min) or kilograms per minute (kg/min).
- Total Fuel Consumed: The total amount of fuel consumed during a specific period, typically measured in pounds (lbs) or kilograms (kg) of fuel.
- Time: The duration of the period over which fuel consumption is measured, typically measured in minutes.