Derive the Steady Flow Energy Equation from the first principles
Elements Of Electromagnetics
7th Edition
ISBN:9780190698614
Author:Sadiku, Matthew N. O.
Publisher:Sadiku, Matthew N. O.
ChapterMA: Math Assessment
Section: Chapter Questions
Problem 1.1MA
Related questions
Question
The temperatures of the 20 ºC 25 ºC 30 ºC water at outlet
Task 2
Derive the Steady Flow Energy Equation from the first principles

Transcribed Image Text:The given information is summarized in the table below for three different cases
Given Parameters
Case A
Case B
Case C
Power delivered by the 20 kW
25 kW
30 kW
electric motor into the
compressor
Mass flow rate of the air 0.3 kg
0.5 kg
1 kg
drawn
The receiver pressure
12 bar gauge
13 bar gauge
15 bar gauge
Atmospheric
temperature
The temperature of the 30 °C
air entering the receiver
The temperature of the 15 °C
air leaving the receiver
Cooling water flows
20 °C
23 °C
25 °C
35 °C
40 °C
20 °C
25 °C
0.5 kg
0.7 kg
1 kg
The temperatures of the 12 °C
water at inlet
13 °C
15 °C
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