3. Using the processes in the P-v and T-s Diagram for an Air Standard Dual Cycle, derive the formula of its thermal efficiency as a shown below as function of k, rc, a and B. (n)DUAL = 1 where: r = compression ratio k = cp/c, Pressure, P TDC a = pressure ratio B = cutoff ratio Specific Volume, v (a) (1/re)k-1[{aßk - 1}/{ka(ß − 1) + α - 1}] 511 BDC Temperaturo, Entropy, e (b)

Elements Of Electromagnetics
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Author:Sadiku, Matthew N. O.
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3. Using the processes in the P-v and T-s Diagram for an Air Standard Dual Cycle, derive the
formula of its thermal efficiency as a shown below as function of k, rc, a and B.
(n)DUAL = 1
where: Te = compression ratio
k = cp/c₂
Pressure, P
TDC
a = pressure ratio
B = cutoff ratio
Specific Volume, v
(a)
(1/re)k-1[{aßk - 1}/{ka(ß − 1) + α - 1}]
511
BDC
Temperature, T
Entropy, e
(b)
Transcribed Image Text:3. Using the processes in the P-v and T-s Diagram for an Air Standard Dual Cycle, derive the formula of its thermal efficiency as a shown below as function of k, rc, a and B. (n)DUAL = 1 where: Te = compression ratio k = cp/c₂ Pressure, P TDC a = pressure ratio B = cutoff ratio Specific Volume, v (a) (1/re)k-1[{aßk - 1}/{ka(ß − 1) + α - 1}] 511 BDC Temperature, T Entropy, e (b)
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