A reversible Carnot engine has a hot reservoir at T=880K and a cold reservoir at T=340K. The working gas (1mole) has a heat capacity Cv,m=5R/2. - Draw the cycle on a PV plot, marking the temperatures at each point a, b, c and d. The volumes are Va=4L, Vb=15L, Vc=32L and Vd=7L. - State for each path a -> b, b -> c, c-> d, d -> a, whether process is adiabatic, isotopic, isothermal, and/or isobaric, and whether it's an expansion or a compression. - Calculate the work and q (heat) associated with each path. - What is the efficiency of this engin
A reversible Carnot engine has a hot reservoir at T=880K and a cold reservoir at T=340K. The working gas (1mole) has a heat capacity Cv,m=5R/2. - Draw the cycle on a PV plot, marking the temperatures at each point a, b, c and d. The volumes are Va=4L, Vb=15L, Vc=32L and Vd=7L. - State for each path a -> b, b -> c, c-> d, d -> a, whether process is adiabatic, isotopic, isothermal, and/or isobaric, and whether it's an expansion or a compression. - Calculate the work and q (heat) associated with each path. - What is the efficiency of this engin
Elements Of Electromagnetics
7th Edition
ISBN:9780190698614
Author:Sadiku, Matthew N. O.
Publisher:Sadiku, Matthew N. O.
ChapterMA: Math Assessment
Section: Chapter Questions
Problem 1.1MA
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1.
A reversible Carnot engine has a hot reservoir at T=880K and a cold reservoir at T=340K. The working gas (1mole) has a heat capacity Cv,m=5R/2.
- Draw the cycle on a PV plot, marking the temperatures at each point a, b, c and d. The volumes are Va=4L, Vb=15L, Vc=32L and Vd=7L.
- State for each path a -> b, b -> c, c-> d, d -> a, whether process is adiabatic, isotopic, isothermal, and/or isobaric, and whether it's an expansion or a compression.
- Calculate the work and q (heat) associated with each path.
- What is the efficiency of this engine?
Thanks a lot.
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