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ME-891 Internal Combustion Engines
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Campus
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SMME
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Programs
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PG
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Session
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Fall Semester 2016
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Course Title
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Internal Combustion Engines
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Course Code
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ME-891
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Credit Hours
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3
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Pre-Requisutes
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None
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Course Objectives
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The students should attain a fundamental understanding of the function of modern Internal Combustion Engines, including identification of each major component, knowledge of its function and how it relates to the other components in the engine. The student should also understand the basics of combustion chemistry, thermodynamics and heat transfer as applied to an ICE. Calculations of torque, power, efficiency, air/fuel ratio and fuel consumption will be required of students in the course. Finally an understanding of various new technologies in engine controls and their relations to fuel economy, vehicle cost and emissions will be required.
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Detail Content
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Topics
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Allocated Periods
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Introduction:
History of ICEs, Engine Classification, Fundamental of Internal Combustion Engines, Slider-Crank Mechanism, Bore and Stroke, CR, Air/Fuel Mixture, Atomic Balance, Exhaust Products.
Cycles:
Idealized Cycles, Compression, Expansion and Heat Addition. Four Stroke and Two Stroke Engines,
Spark Ignition Engines:
Air-Standard and Fuel-Air Cycles, Performance Criterion, SI Engine Combustion and Performance, Gas Exchange Processes, Forced Induction. IC Engine Modeling.
Diesel Engines
Diesel Engine: Performance Characteristics, The Limited Pressure Cycle, Turbocharged and compound diesel engines
Exhause Emmisions and their Control:
Exhause emmission from Diesel and SI engines,
NOx formation in SI and Diesel Engines, Hydrocarbon and soot emmision, Emmission control techniques,
Alternative Engine Design Concepts
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45 |
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Text/Ref Books
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John B. Heywood, “Internal Combustion Engine Fundamentals”, McGraw-Hill
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Time Schedule
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Faculty/Resource Person
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Asst Prof Dr Sami ur Rehman
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