Mechanical Engineering - Steam Nozzles and Turbines - Discussion
Discussion Forum : Steam Nozzles and Turbines - Section 2 (Q.No. 14)
14.
The critical pressure ratio for initially dry saturated steam is
Discussion:
2 comments Page 1 of 1.
Dipu said:
6 years ago
For superheated steam: 546.
For dry saturated: 577.
For wet steam: 582.
For dry saturated: 577.
For wet steam: 582.
Balu said:
8 years ago
The given answer is wrong.
Wet steam, n=1.135. Pressure ratio .577.
Superheated steam..n=1.3, P.R is 0.546.
Air, n=1.4, P.R is 0.528.
Wet steam, n=1.135. Pressure ratio .577.
Superheated steam..n=1.3, P.R is 0.546.
Air, n=1.4, P.R is 0.528.
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