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A stirling cycle engine uses 1 kg of nitrogen (N_2, c_v= 0.743 kJ/KG*K, c_p = 1.039 kJ/kg*K) as the working fluid. The nitrogen begins its isothermal expansion at 1000K, 500 kPa. During the expansion process the volume of nitrogen increases by a factor of 5. The temperature of the low temperature reservoir is 20C. Find the following
a) Heat transfer(kJ) in the regenerator per cycle
b) Heat transfer (kJ) with both reservoirs per cycle
c) Net work (kJ) per cycle
d) Thermal Efficiency
cara starts from rest at t 0 and travels along a straight road with a constant acceleration of 6 fts2 until it reaches
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At a given temperature, a hypothetical isomorphous A-B alloy of composition 40wt% B - 60wt% A is found to be 66wt% (B) alpha phase and 34wt% liquid phase, L. If the composition of the alpha phase is 13wt% B - 87wt% A, what is the composition of the l..
an aluminum cube initially at 400oc with a dimension of 2 cm on each side is cooled using 30oc air with a convection
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