Mechanical Engineering - Compressors, Gas Dynamics and Gas Turbines - Discussion
Discussion Forum : Compressors, Gas Dynamics and Gas Turbines - Section 2 (Q.No. 2)
2.
Reheating in a gas turbine
Discussion:
23 comments Page 1 of 3.
Gaurav said:
1 decade ago
Wrong, reheating increases the mean temperature of heat rejection thus decreases thermal efficiency and increases specific work output.
Rakesh said:
1 decade ago
Reheating increases turbine work but at the same time there is increase in the heat supplied so it is tough to say the effect on thermal efficiency. But turbine work obviously increases.
Afrasiyab said:
1 decade ago
Turbine work is increased, efficiency may increase or decrease.
K.Alam said:
9 years ago
The correct answer should be option D.
Pravin said:
9 years ago
Please tell me the correct answer. It's confusing.
Ganesh said:
9 years ago
Answer C it causes the increase in temperature which causes a turbine to melt and increase in work done.
Ashwin Yadav said:
8 years ago
I think Option C is correct.
Bibin Emmanuvel said:
8 years ago
I think the Correct Answer is C, D.
Irfan said:
8 years ago
Turbine work increases. A and D are ambiguous.
A.jay said:
8 years ago
It increases Turbine Work always.
And efficiency may increase or decrease depending on mean temp. Of heat addition.
And efficiency may increase or decrease depending on mean temp. Of heat addition.
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