Mechanical Engineering - Thermodynamics - Discussion
Discussion Forum : Thermodynamics - Section 1 (Q.No. 8)
8.
Which of the following represents Otto cycle on temperature - entropy (T - s) diagram?
Discussion:
34 comments Page 4 of 4.
Mani said:
1 decade ago
Yes otto cycle consists of two constant volume and two isentropic processes.
Sunil kushwah said:
1 decade ago
In otto cycle is a constant volume cycle At the given temp. And entropy remain constant (so answer C is correct).
Hare ram said:
1 decade ago
Ya. In otto cycle 1-2&3-4 are isentropic processes, then the entropy remains constant. In T-S diagram S remains constant, and also two const volume processes is there in these cycle.
Kaustub kulkarni said:
1 decade ago
In Otto cycle curve 1-2 and 2-3 are isentropic (adiabatic) so on t-s dia entropy for adibatic process is constant so C is correct.
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