High Speed Air
A small high-speed turbine operating on compressed air produces a power output of .1 hp. he inlet state is 60
A small high-speed turbine operating on compressed air produces a power output of .1 hp. he inlet state is 60 ibf/in^2, 120 F, and the exit state is 14.7 Ibf/in^2, -20 F. Assuming the velocities to be low and the process to be adiabatic, find the required mass flow rate of air through the turbine.
Find the specfic enthalpy at the entrance and exit.
Use them to determine the change in specific enthalpy.
(hint it should be a negative value)
The mass flow rate times the absolute value of the change in specific enthalpy should be equal to the rate of work extracted.
This is two table lookups (enthalpies), one subtraction, one unit conversion, and one division.
It looks straightforward to me.
Airbus A400M First Highspeed Fly-By (Air Display Demonstration World Premiere) at Berlin Schoenefeld
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September 16th, 2010 in
Tools | tags: high, high speed air, high speed air cards, high speed air valve, high speed airsoft loadout, high speed airsoft motor, military, photo, photography, technology
