Mechanical Engineering - Thermodynamics - Discussion
Discussion Forum : Thermodynamics - Section 1 (Q.No. 18)
18.
The entropy __________ in an irreversible cyclic process.
Discussion:
36 comments Page 3 of 4.
Bharadwaj said:
9 years ago
Entropy can never be > zero.
Change in entropy can be < 0.
Change in entropy can be < 0.
MOHAN said:
9 years ago
As per the Clausius Theorem and Inequality:
The net changes in entropy in one complete cycle attributes a zero entropy change to the most efficient engine cycle.
The net changes in entropy in one complete cycle attributes a zero entropy change to the most efficient engine cycle.
Jenin raj said:
9 years ago
How to easily understand the reversible (Carnot cycle), irreversible and entropy process?
Nadir said:
9 years ago
Entropy for the irreversible system may remain greater than zero or may be less than zero. Entropy depends on internal irreversibility as well as external irreversibility.
Govind Rajput said:
9 years ago
What is an entropy?
Explain it detail.
Explain it detail.
Lalit said:
8 years ago
Entropy will remain constant as it point function and here the process is cyclic.
Mohan said:
8 years ago
What is entropy?
S. Bera said:
8 years ago
Entropy is a external property of the system.
(1)
Ganesh said:
8 years ago
Entropy is the level of disorderness.
Pradeep gk said:
8 years ago
Entropy is the property of a system which increases with addition of heat and decreases with removel of heat.
In irrevcesible process the system is not restore the intial position so we ading heat to do the work done so in irreversible its alwase increases.
In irrevcesible process the system is not restore the intial position so we ading heat to do the work done so in irreversible its alwase increases.
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