This involves measurement of the airflow and the fuel flow with suitable flowmeters.
The servo controlled bypass around the fuel pump provides the capability for the fuel flow rate to be adjusted and controlled independent of the fuel metering system.
Measurement of the air flow and the fuel flow by suitable metering systems and calculation of the exhaust flow by the following equation
A vehicular fuel flow measurement system derives a value for the consumption of fuel by an internal combustion engine with fuel from a tank (14).
A fuel delivery system for a vehicle includes a fuel injector that meters fuel flow and provides for pre-heating fuel to aid combustion.
The fuel injection system (18) is mounted to a test stand an is subsequently calibrated to a specified fuel delivery and timing.
A flow rate of liquefied fuel supplied to the liquefied fuel passage of the heat exchanger is set.
Curve of fuel delivery plotted against air flow, and settings required to keep to the curve  
A fuel delivery module (14) and fuel tank combination includes a fuel tank (16) for a vehicle.
Or the curve of fuel delivery plotted against the air flow and settings required to keep to the curve
The system includes a pair of fuel manifold configured to facilitate flow of fuel, wherein the pair of fuel manifolds comprises a first group of fuel manifolds and a second group of fuel manifolds.
The method further includes supplying a second flow rate of fuel to the burner in an attempt to increase the temperature of the heat, with the second flow rate of fuel being greater than the first flow rate of fuel.
fuel quantity actuator
Fuel delivery per stroke (mm3