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1.5 kg of gas flows through gas turbine unit from its initial pressure and temperature 600 $kN/m^2$ and 1300 K respectively and exhausts at a pressure of 102 $kN/m^2$
written 5.6 years ago by gravatar for teamques10 teamques10 ★ 65k •   modified 4.7 years ago

and a temperature of 600 k to the atmosphere. The atmospheric pressure and temperature are 100 $kN/m^2$ and 298K. Calculate availability at the entrance to the gas turbine and exhaust of the gas turbine.
thermodynamics
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written 5.6 years ago by gravatar for teamques10 teamques10 ★ 65k •   modified 5.6 years ago

m = 1.5 kg, = 600 kN/ p1 m2 or kPa, $T_ 1300K$

$p_2 = 102 kPa, T_2 = 600K, p_0 = 100 kPa, T_0 = 298 K$

Assumptions: The changes in kinetic and the potential energy is negligible and the process is adiabatic.

i) Availability at entrance $(A_1 - …

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