i) A steady flow compressor handles 133 m³.m¹ of nitrogen (M = 28; y = 1.399) measured at intake, where P₁ = 97 kPa and T₁ = 27°C. Air discharges to the atmosphere at 311 kPa at the end of compression. The changes in kinetic and potential energies are negligible. For each of the following cases, determine the final temperature and work if the process is: a) PV = constant (adiabatic) b) PV = constant (isothermal) (In this problem, air inside the cylinder compressed from 97 kPa to 311 kPa. Compression process, starting from the lower pressure to the state just prior to release, can be considered as the process takes place in a closed system.)
i) A steady flow compressor handles 133 m³.m¹ of nitrogen (M = 28; y = 1.399) measured at intake, where P₁ = 97 kPa and T₁ = 27°C. Air discharges to the atmosphere at 311 kPa at the end of compression. The changes in kinetic and potential energies are negligible. For each of the following cases, determine the final temperature and work if the process is: a) PV = constant (adiabatic) b) PV = constant (isothermal) (In this problem, air inside the cylinder compressed from 97 kPa to 311 kPa. Compression process, starting from the lower pressure to the state just prior to release, can be considered as the process takes place in a closed system.)
College Physics
11th Edition
ISBN:9781305952300
Author:Raymond A. Serway, Chris Vuille
Publisher:Raymond A. Serway, Chris Vuille
Chapter1: Units, Trigonometry. And Vectors
Section: Chapter Questions
Problem 1CQ: Estimate the order of magnitude of the length, in meters, of each of the following; (a) a mouse, (b)...
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Transcribed Image Text:i)
A steady flow compressor handles 133 m³.m¹ of nitrogen (M = 28; y = 1.399) measured
at intake, where P₁ = 97 kPa and T₁ = 27°C. Air discharges to the atmosphere at 311 kPa
at the end of compression. The changes in kinetic and potential energies are negligible.
For each of the following cases, determine the final temperature and work if the process
is:
a)
PV = constant (adiabatic)
b) PV = constant (isothermal)
(In this problem, air inside the cylinder compressed from 97 kPa to 311 kPa.
Compression process, starting from the lower pressure to the state just prior to release,
can be considered as the process takes place in a closed system.)
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