The phrase "as a function of airspeed with" is grammatically correct and can be used in written English.
It is typically used in technical or scientific contexts to describe how one variable changes in relation to airspeed.
Example: "The lift generated by the wings varies as a function of airspeed with increasing velocity leading to greater lift."
Alternatives: "in relation to airspeed" or "depending on airspeed".
At low flight velocities, the highest propulsive efficiency is typically obtained with a propeller or an unducted fan. Figure 11.5 shows a propeller craft, and Figure 11.6 shows a sketch of a jet engine with an unducted fan. Figure 11.7 shows propulsive efficiency as a function of airspeed for different engine bypass ratios.
Open image in new window Figure 1 Fuel economy as a function of airspeed for a 2003 Chevy Suburban.
The results of this investigation show that our theoretical model correctly describes the experimental data on fuel economy of a vehicle as a function of airspeed.
Fuel economy as a function of airspeed for a 2003 Chevy Suburban driven at a constant ground speed of 113 km/h (70 mph).
A theoretical model is then developed for the first time that describes the fuel economy of a highway vehicle as a function of its airspeed.
The objective of this paper is to develop a theoretical model for the rate of fuel consumption of a vehicle (especially of a highway vehicle) as a function of its airspeed, taking into account the fuel consumption due to the moving parts of the vehicle as well.
There are mainly two contributions of this paper: design of observer and controller gains as a function of aerodynamic coefficient and airspeed of MAV and validation of robustness of control algorithm for parametric uncertainties, measurement noise and wind disturbance.
One could imagine suddenly suffering a total loss of airspeed indication in turbulence in the middle of the night and with all the autopilot systems suddenly failing.
To facilitate all such maneuvers as well as navigation, gliders can be equipped with familiar airplane instruments such as an altimeter, an airspeed indicator, a turn-and-bank indicator, a compass, and GPS (Global Positioning System) equipment.
