Engineering, 12.08.2020 06:01 micahwilkerson8344
A Brayton cycle gas engine is analyzed using the air standard method. Given the conditions at state 1, pressure ratio (rp), and cutoff ratio (rc) determine the efficiency and other values listed below. The specific heat ratio and gas constant for air are given as k= 1.4 and R= 0.287 kJ/kg-K respectively.
—Given Values--
T1 (K) =310
P1 (kPa)= 161
rp = 9.2
Rc=2.21
AV (m3/s) = 5
a. Determine the specific enthalpy (kJ/kg) at state 1.
b. Determine the relative pressure at state 1.
c. Determine the relative pressure at state 2.
d. Determine the temperature (K) at state 2.
Answers: 1
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A Brayton cycle gas engine is analyzed using the air standard method. Given the conditions at state...
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