An inward flow radial turbine shown in the figure below has a nozzle angle.a, of 60" and an inlet rotor tip speed, U, of 2 m/s. The ratio of rotor inlet to outlet diameters is 1.5. The absolute velocity leaving the rotor at section (2) is radial with a magnitude of 12 m/s. The temperature of the fluid is 20 °C. Section (1) (12 m/s Section (2). (a) Determine the energy transfer per unit mass of fluid flowing through this turbine if the fluid is air. Wair N-m/kg (b) Determine the energy transfer per unit mass of fluid flowing through this turbine if the fluid is water. N-m/kg Wwater
An inward flow radial turbine shown in the figure below has a nozzle angle.a, of 60" and an inlet rotor tip speed, U, of 2 m/s. The ratio of rotor inlet to outlet diameters is 1.5. The absolute velocity leaving the rotor at section (2) is radial with a magnitude of 12 m/s. The temperature of the fluid is 20 °C. Section (1) (12 m/s Section (2). (a) Determine the energy transfer per unit mass of fluid flowing through this turbine if the fluid is air. Wair N-m/kg (b) Determine the energy transfer per unit mass of fluid flowing through this turbine if the fluid is water. N-m/kg Wwater
Introduction to Chemical Engineering Thermodynamics
8th Edition
ISBN:9781259696527
Author:J.M. Smith Termodinamica en ingenieria quimica, Hendrick C Van Ness, Michael Abbott, Mark Swihart
Publisher:J.M. Smith Termodinamica en ingenieria quimica, Hendrick C Van Ness, Michael Abbott, Mark Swihart
Chapter1: Introduction
Section: Chapter Questions
Problem 1.1P
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Please solve both part
Transcribed Image Text:An inward flow radial turbine shown in the figure below has a nozzle angle, a, of 60" and an inlet rotor tip speed, U, of 2 m/s. The ratio
of rotor inlet to outlet diameters is 1.5. The absolute velocity leaving the rotor at section (2) is radial with a magnitude of 12 m/s. The
temperature of the fluid is 20 °C.
Section (1)
Vz =
12 m/s
Section (2).
(a)
Determine the energy transfer per unit mass of fluid flowing through this turbine if the fluid is air.
N-m/kg
Wair
(b)
Determine the energy transfer per unit mass of fluid flowing through this turbine if the fluid is water.
N-m/kg
Wwater
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