Task 1: Your first customer asked for an internal combustion engine to use it in a designed car. Your role is to describe the operation sequence of different types of available engines, explain their mechanical efficiency, and deliver a detailed technical report which includes the following steps: Describe with the aid of diagrams the operational sequence of four stroke spark ignition and four stroke compression ignition engines. Review the efficiency of ideal heat engines operating on the Otto and Diesel cycles by explaining and generating plot(s) for thermal efficiency, 7 vs compression ratio and cut-off ratio.

Task 1: Your first customer asked for an internal combustion engine to use it in a designed car. Your role is to describe the operation sequence of different types of available engines, explain their mechanical efficiency, and deliver a detailed technical report which includes the following steps: Describe with the aid of diagrams the operational sequence of four stroke spark ignition and four stroke compression ignition engines. Review the efficiency of ideal heat engines operating on the Otto and Diesel cycles by explaining and generating plot(s) for thermal efficiency, 7 vs compression ratio and cut-off ratio.

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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Task 1: Your first customer asked for an internal combustion engine to use it in a designed car. Your role is to describe the operation sequence of different types of available engines, explain their mechanical efficiency, and deliver a detailed technical report which includes the following steps: Evaluate the performance of a four-stroke, eight cylinder ideal Diesel cycle with a cylinder bore of 10 cm and a piston stroke of 12 cm when it is operated at 2200 rpm and 4 the air temperature at the beginning of compression prosses is 40 °C if the minimum volume enclosed in the cylinder is 5 percent of the maximum cylinder volume and the cut-off ratio is 1.7 by determining the delivered power from the engine and it's efficiency and comparing your answer if the engine is changed to be two stroke engine.
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Project 2 A gas turbine cycle is preferred over steam power plant in power station that is used to generate electricity. Your manger asked you to investigate and study the possibility of upgrading the power plant discussed in Project-1 to a gas turbine cycle or a combination of both cycles (Combined cycle). The head of the department asked you to deliver a report showing a professional evaluation and assessment for gas turbine cycle efficiency given the following information. First you selected a gas-turbine power plant operating on an ideal Brayton cycle and according to the manufacturing datasheets it has the following specifications: • A pressure ratio of 10. • Heat is added to the cycle at a rate of 500 kW Air passes through the engine at a rate of 1 kg/s The air at the beginning of the compression is at 70 kPa and 0 C. Task 1 Investigate the principles of operation for a gas turbine power plant by considering the following: Construct T-S and P-V diagrams while discussing the…
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