A converging - diverging frictionless nozzle is used to accelerate an airstream emanating from a large chamber. The nozzle has a
n exit area of 30 cm^2 and a throat area of 15 cm^2. If the ambient pressure surrounding the nozzle is 101 kPa and the chamber temperature is 500 K, calculate the following:
A) Minimum chamber pressure to choke the nozzle
B) Mass flow rate for a chamber pressure of 400 kPa
A) Minimum chamber pressure to choke the nozzle
B) Mass flow rate for a chamber pressure of 400 kPa
2 answers:
You might be interested in
Answer:
Explanation:
The mass inside the rigid tank before the high pressure stream enters is:
The final mass inside the rigid tank is:
The supplied air mass is:
Answer:
Explanation:
The Young's module is:
Let assume that both specimens have the same geometry and load rate. Then:
The displacement rate for steel is: