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Helium enters a convergingdiverging nozzle at 0.7 MPa, 800
Chapter 17, Problem 1736(choose chapter or problem)
Helium enters a convergingdiverging nozzle at 0.7 MPa, 800 K, and 100 m/s. What are the lowest temperature and pressure that can be obtained at the throat of the nozzle?
Questions & Answers
QUESTION:
Helium enters a convergingdiverging nozzle at 0.7 MPa, 800 K, and 100 m/s. What are the lowest temperature and pressure that can be obtained at the throat of the nozzle?
ANSWER:Step 1 of 3
Helium enters a converging-diverging nozzle at specified conditions.
The lowest temperature and pressure that can be obtained at the throat of the nozzle are to be determined.
Assumptions are
1. Helium is an ideal gas with constant specific heats.
2. Flow through the nozzle is steady, one-dimensional, and isentropic.
The properties of helium are and .