7. An Ideal Dual Combustion cycle operates on 500 grams of air. At the beginning of compression, the air is at 100 kPa, 45°c. If rp=1.5, rc=1.65 and rk=10, determine the following: a. Thermal Efficiency. 56.80% b. Heat Added. 535.3203 kJ c. Mean Effective pressure. 740.1126 kPa

7. An Ideal Dual Combustion cycle operates on 500 grams of air. At the beginning of compression, the air is at 100 kPa, 45°c. If rp=1.5, rc=1.65 and rk=10, determine the following: a. Thermal Efficiency. 56.80% b. Heat Added. 535.3203 kJ c. Mean Effective pressure. 740.1126 kPa

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

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Concept explainers

IC engines

The term "engine" indicates a mechanical device/machine used to convert input energy to a specific mechanical output. The input energy may be in the form of chemical energy, thermal energy, or so on and mechanical output is in the form of mechanical energy (work done). Generally, the engines classify into two groups which are internal combustion type and external combustion type, and further, these two types can be classified into two types that are reciprocating and rotary engines.

Question

7. An Ideal Dual Combustion cycle operates on 500 grams of air. At the beginning of
compression, the air is at 100 kPa, 45°c. If rp=1.5, rc=1.65 and rk=10, determine the
following:
a. Thermal Efficiency. 56.80%
b. Heat Added. 535.3203 kJ
c. Mean Effective pressure. 740.1126 kPa

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