IC 9259 SUPERCHARGING AND SCAVENGING SYLLABUS | ANNA UNIVERSITY ME INTERNAL COMBUSTION ENGINEERING ELECTIVES SYLLABUS REGULATION 2009 2011 2012-2013 BELOW IS THE ANNA UNIVERSITY M.E INTERNAL COMBUSTION ENGINEERING DEPARTMENT ELECTIVES SYLLABUS, TEXTBOOKS, REFERENCE BOOKS,EXAM PORTIONS,QUESTION BANK,PREVIOUS YEAR QUESTION PAPERS,MODEL QUESTION PAPERS, CLASS NOTES, IMPORTANT 2 MARKS, 8 MARKS, 16 MARKS TOPICS. IT IS APPLICABLE FOR ALL STUDENTS ADMITTED IN THE YEAR 2011 2012-2013 (ANNA UNIVERSITY CHENNAI, TRICHY, MADURAI, TIRUNELVELI, COIMBATORE), 2009 REGULATION OF ANNA UNIVERSITY CHENNAI AND STUDENTS ADMITTED IN ANNA UNIVERSITY CHENNAI DURING 2010
IC 9259 SUPERCHARGING AND SCAVENGING L T P C
3 0 0 3
AIM :
To gain knowledge in the field of turbo charging, supercharging and scavenging.
OBJECTIVE :
To understand the supercharging and turbocharging effect on I.C engine
performance and emissions. Scavegnging of two stroke engines and design aspects
of muffler and port design.
16
UNIT I SUPERCHARGING 8
Definition and Engine – modification required. Effects on Engine performance -
Thermodynamics Mechanical Supercharging. Types of compressors – Positive
displacement blowers – Centrifugal compressors – Performance characteristic
curves – Suitability for engine application – Matching of supercharger compressor
and Engine.
UNIT II TURBOCHARGING 8
Turbocharging – Turbocharging methods - Thermodynamics – Engine exhaust
manifolds arrangements. – Waste gate, Variable nozzle turbochargers, Variable
Geometry Turbocharging – Surging - Matching of compressor, Turbine and Engine.
UNIT III SCAVENGING OF TWO STROKE ENGINES 12
Features of two stroke cycle engines – Classification of scavenging systems –
Charging Processes in two stroke cycle engine – Terminologies – Sankey diagram –
Relation between scavenging terms – scavenging modeling – Perfect displacement,
Perfect mixing – scavenging models. Mixture control through Reed valve induction.
UNIT IV PORTS AND MUFFLER DESIGN 8
Porting – Port flow characteristics-Design considerations – Design of Intake and
Exhaust Systems – Tuning- Kadenacy system.
UNIT V EXPERIMENTAL METHODS AND RECENT TRENDS IN TWO
STROKE ENGINES 7
Experimental techniques for evaluating scavenging – Firing engine tests – Non firing
engine tests ––– Development in two stroke engines for improving scavenging. Direct
injection two stroke concepts.
TOTAL : 45 PERIODS TEXT BOOKS :
1. R.S. Benson and N.D. White house, Internal Combustion engines, First edition,
Pergamon press, 1979.
2. John B.Heywood, Two Stroke Cycle Engine, SAE Publications, 1997.
3. Schweitzer, P.H., Scavenging of Two Stroke Cycle Diesel Engine, MacMillan
Co.,
REFERENCES :
1. G P Blair, Two stroke Cycle Engines Design and Simulation, SAE Publications,
1997.
2. Heinz Heisler, Advanced Engine Techology, Butterworth Heinmann Publishers,
2002.
3. Obert, E.F., Internal Combustion Engines and Air Pollution, Intext Educational
Publishers, 1980.
4. Richard Stone, Internal Combustion Engines, SAE, 1992.
5. Vincent, E.T., Supercharging the I.C.Engines, McGraw-Hill.
6. Watson, N. and Janota, M.S., Turbocharging the I.C.Engine, MacMillan Co.,
1982.
7. Gordon Blair, Design and Simulation of Two-Stroke Engines.
IC 9259 SUPERCHARGING AND SCAVENGING L T P C
3 0 0 3
AIM :
To gain knowledge in the field of turbo charging, supercharging and scavenging.
OBJECTIVE :
To understand the supercharging and turbocharging effect on I.C engine
performance and emissions. Scavegnging of two stroke engines and design aspects
of muffler and port design.
16
UNIT I SUPERCHARGING 8
Definition and Engine – modification required. Effects on Engine performance -
Thermodynamics Mechanical Supercharging. Types of compressors – Positive
displacement blowers – Centrifugal compressors – Performance characteristic
curves – Suitability for engine application – Matching of supercharger compressor
and Engine.
UNIT II TURBOCHARGING 8
Turbocharging – Turbocharging methods - Thermodynamics – Engine exhaust
manifolds arrangements. – Waste gate, Variable nozzle turbochargers, Variable
Geometry Turbocharging – Surging - Matching of compressor, Turbine and Engine.
UNIT III SCAVENGING OF TWO STROKE ENGINES 12
Features of two stroke cycle engines – Classification of scavenging systems –
Charging Processes in two stroke cycle engine – Terminologies – Sankey diagram –
Relation between scavenging terms – scavenging modeling – Perfect displacement,
Perfect mixing – scavenging models. Mixture control through Reed valve induction.
UNIT IV PORTS AND MUFFLER DESIGN 8
Porting – Port flow characteristics-Design considerations – Design of Intake and
Exhaust Systems – Tuning- Kadenacy system.
UNIT V EXPERIMENTAL METHODS AND RECENT TRENDS IN TWO
STROKE ENGINES 7
Experimental techniques for evaluating scavenging – Firing engine tests – Non firing
engine tests ––– Development in two stroke engines for improving scavenging. Direct
injection two stroke concepts.
TOTAL : 45 PERIODS TEXT BOOKS :
1. R.S. Benson and N.D. White house, Internal Combustion engines, First edition,
Pergamon press, 1979.
2. John B.Heywood, Two Stroke Cycle Engine, SAE Publications, 1997.
3. Schweitzer, P.H., Scavenging of Two Stroke Cycle Diesel Engine, MacMillan
Co.,
REFERENCES :
1. G P Blair, Two stroke Cycle Engines Design and Simulation, SAE Publications,
1997.
2. Heinz Heisler, Advanced Engine Techology, Butterworth Heinmann Publishers,
2002.
3. Obert, E.F., Internal Combustion Engines and Air Pollution, Intext Educational
Publishers, 1980.
4. Richard Stone, Internal Combustion Engines, SAE, 1992.
5. Vincent, E.T., Supercharging the I.C.Engines, McGraw-Hill.
6. Watson, N. and Janota, M.S., Turbocharging the I.C.Engine, MacMillan Co.,
1982.
7. Gordon Blair, Design and Simulation of Two-Stroke Engines.
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