Flow Nozzle Principle, Advantages, Disadvantages & Applications

Video: Nozzle Analysis: Mach Number and Converging-diverging Nozzle

Steam enters a converging nozzle at 800 kPa and 553.15 K(280^∘ C) with negligible velocity. If expansion is isentropic, what is the minimum pressure that can be reached in such a nozzle and what is the cross-sectional area at the nozzle throat at this pressure for a flow rate of 0.75 kg s^-1 ? | Numerade

Consider the isentropic flow through a supersonic nozzle. If th... | Filo

Consider the flow through a rocket engine nozzle. Assume that t... | Filo

Air at 900 kPa and 400 K enters a converging nozzle with a negligible velocity. The throat area of the nozzle is 10 cm^2 . Approximating the flow as isentropic, calculate and plot the exit pressure, the exit velocity, and the mass flow rate versus the back pressure Pb for 0.9 ≥Pb ≥0.1 MPa. | Numerade

An ideal gas with k=1.4 is flowing through a nozzle such that the Mach number is 1.6 where the flow area is 45  cm^2. Approximating the flow as isentropic, determine the flow area at the location where the Mach number is 0.8 . | Numerade

Saturated steam enters a converging-diverging nozzle at 1.75 MPa, 10 percent moisture, and negligible velocity, and it exits at 1.2 MPa. For a nozzle exit area of 25  cm^2, determine the throat area, exit velocity, mass flow rate, and exit Mach number if the nozzle (a) is isentropic and (b) has an efficiency of 92 percent. | Numerade