11. An ideal gas undergoes the following three step internally reversible cycle: step 1: Isothermal expansion at Ti from pressure Pi to aPı; step 2: Adiabatic expansion to pressure bP1; step 3: A linear process on T-s plot. Sketch the cycle on T-s plot. Show that (T3 temperature in state 3, i.e., T3 is given by In y -1, b n. Find the magnitude and T a direction of heat transfer for each step. Express the cyclic efficiency in terms of a, b and y.

Elements Of Electromagnetics
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ISBN:9780190698614
Author:Sadiku, Matthew N. O.
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11. An ideal gas undergoes the following three step internally reversible cycle: step 1:
Isothermal expansion at T1 from pressure Pi to aP1; step 2: Adiabatic expansion to pressure
bP1; step 3: A linear process on T-s plot. Sketch the cycle on T-s plot. Show that
T
temperature in state 3, i.e., T3 is given by n
T
y-1, b
.In 2. Find the magnitude and
a
direction of heat transfer for each step. Express the cyclic efficiency in terms of a, b and y.
Transcribed Image Text:11. An ideal gas undergoes the following three step internally reversible cycle: step 1: Isothermal expansion at T1 from pressure Pi to aP1; step 2: Adiabatic expansion to pressure bP1; step 3: A linear process on T-s plot. Sketch the cycle on T-s plot. Show that T temperature in state 3, i.e., T3 is given by n T y-1, b .In 2. Find the magnitude and a direction of heat transfer for each step. Express the cyclic efficiency in terms of a, b and y.
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