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A nozzle receives 36 kg/s of air at a speed of 142 m/s and with an enthalpy of 1060.00 kJ/kg. Air leaves the nozzle with an enthalpy of 730 kJ/kg. Assuming air behaves as ideal gas, determine the exit velocity from the nozzle for a) an adiabatic flow, b) a flow where the heat loss rate is 540 kW.

A nozzle receives 36 kg/s of air at a speed of 142 m/s and with an enthalpy of 1060.00 kJ/kg. Air leaves the nozzle with an enthalpy of 730 kJ/kg. Assuming air behaves as ideal gas, determine the exit velocity from the nozzle for a) an adiabatic flow, b) a flow where the heat loss rate is 540 kW.

Introduction to Chemical Engineering Thermodynamics
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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A nozzle receives 36 kg/s of air at a speed of 142 m/s and with an enthalpy of 1060.00 kJ/kg. Air leaves the nozzle with an enthalpy of 730 kJ/kg. Assuming air behaves as ideal gas, determine the exit velocity from the nozzle for a) an adiabatic flow, b) a flow where the heat loss rate is 540 kW.
Transcribed Image Text:A nozzle receives 36 kg/s of air at a speed of 142 m/s and with an enthalpy of 1060.00 kJ/kg. Air leaves the nozzle with an enthalpy of 730 kJ/kg. Assuming air behaves as ideal gas, determine the exit velocity from the nozzle for a) an adiabatic flow, b) a flow where the heat loss rate is 540 kW.
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