An ideal gas expands in an adiabatic turbine from 1200 K and 900 kPa to 800 K. Determine the turbine inlet volume flow rate of the gas, in m3/s, required to produce turbine work output at the rate of 650 kW. The average values of the specific heats for this gas over the temperature range and the gas constant are cp = 1.13 kJ/kg·K, cv = 0.83 kJ/kg·K, and R = 0.30 kJ/kg·K.

Elements Of Electromagnetics
7th Edition
ISBN:9780190698614
Author:Sadiku, Matthew N. O.
Publisher:Sadiku, Matthew N. O.
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An ideal gas expands in an adiabatic turbine from
1200 K and 900 kPa to 800 K. Determine the turbine inlet
volume flow rate of the gas, in m3/s, required to produce
turbine work output at the rate of 650 kW. The average
values of the specific heats for this gas over the temperature
range and the gas constant are cp = 1.13 kJ/kg·K, cv =
0.83 kJ/kg·K, and R = 0.30 kJ/kg·K.

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