A. An air standard Diesel cycle rejects 10 KJ per cycle of heat while operating at 300 rpm. At thebeginning of compression, pressure is 98 KPaa and temperature = 30 deg C, volume is 0.046 cu.meter. At the beginning of heat addition, pressure is 3500 KPaa. Determine the following in theTable below (fill up this sheet with your answers, or write a summary of your answers and showyour solution in separate sheets):Item1. PV and TS diagrams2.PVT values at eachpoint in the cycle,see Table below.3. Compression ratio4. Cut-off ratio5. Expansion ratioPVPressure(Koaa)Temp (deg K)Volume(CLM)12.851.57Answer8.171983030.04623500841.61TS335001324.80Unit4184.96571.870.00358 0.00563 0.046 12. Thermal efficiencyusing temperaturevalues13. Thermal efficiencyusing rc and kvalues

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Answered: g of compression, pressure is 98 KPaa…

g of compression, pressure is 98 KPaa and temperature = 30 deg C, volume is 0.046 cu. At the beginning of heat addition, pressure is 3500 KPaa. Determine the following in the

Residential Construction Academy: House Wiring (MindTap Course List)

4th Edition

ISBN:9781285852225

Author:Gregory W Fletcher

Publisher:Gregory W Fletcher

Chapter22: Solar Photovoltaic (pv) System Installation

Section: Chapter Questions

Problem 13RQ

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Concept explainers

Pressure and Stress

Question

A. An air standard Diesel cycle rejects 10 KJ per cycle of heat while operating at 300 rpm. At the
beginning of compression, pressure is 98 KPaa and temperature = 30 deg C, volume is 0.046 cu.
meter. At the beginning of heat addition, pressure is 3500 KPaa. Determine the following in the
Table below (fill up this sheet with your answers, or write a summary of your answers and show
your solution in separate sheets):
Item
1. PV and TS diagrams
2.
PVT values at each
point in the cycle,
see Table below.
3. Compression ratio
4. Cut-off ratio
5. Expansion ratio
PV
Pressure
(Koaa)
Temp (deg K)
Volume
(CLM)
12.85
1.57
Answer
8.17
1
98
303
0.046
2
3500
841.61
TS
3
3500
1324.80
Unit
4
184.96
571.87
0.00358 0.00563 0.046

12. Thermal efficiency
using temperature
values
13. Thermal efficiency
using rc and k
values

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