Mechanical Engineering — 7th Semester Syllabus

Module 1: Air refrigeration system

Refrigeration Machine • Heat Pump • Coefficient Of Performance • Ideal Refrigeration Cycle • Bell Coleman, Refrigeration Cycle • Open And Closed Systems • Application Of Air Refrigeration In Air-crafts

Module 2: Various compression systems

Simple Vapour Compression Refrigeration Cycle • Merits And Refrigerants Demerits Of This System Over Air Refrigeration System • Factors Affecting The Performance Of A Vapour Compression Refrigeration System • Subcooling And Superheating Of Vapour • Wet And Dry Compression • Multistage Vapour Compression System • Intercooler • Flash Chamber • Accumulator And Heat Exchanger

Module 3: Vapour absorption system

Simple And Modified Vapour Absorption Refrigeration System • Electrolux Refrigerator • Cop Of Heat Operated Refrigeration System

Module 4: Special refrigeration system

Absorption • Cascade • Vortex • Thermoelectric And Steam Jet Refrigeration System

Module 5: Refrigerants

Classification And Nomenclature Of Refrigerants • Primary And Secondary Refrigerants • Properties Of Some Common Refrigerants • Physical, Chemical And Thermodynamics Properties • Selection Of Refrigerants • Leakage Of Refrigerants And Methods Of Detection

Module 6: Psychometry

Properties Of Air Vapour Mixture • Wet Bulb, Dew Point & Dry Bulb Temperatures • Humidity • Specific Humidity • Humidity Ratio • Degree Of Saturation • Relative Humidity • Total Heat Psychometric Relation • Psychrometric Charts And Its Uses • Psychrometric Processes • Evaporative Cooling

Module 7: Air conditioning

General Principle And Requirement For Comfort And Air Conditioning • Thermodynamics Of Human Body • Estimation Of Heating And Cooling Loads • Capacity Of Cooling Coils • Humidification And Dehumidification Unit And Conditioner • Central Air Conditioner • Year Around Air Condition • Humidity And Temperature Control • Industrial Application Of Air Conditioning System

Module 8: Concept of enthalpy potential

Air Washers • Cooling Towers • Evaporative Condensers • Cooling And Dehumidifying Coils

Module 1: Fundamentals of Computer Graphics

Product Cycle • Sequential And Concurrent Engineering • Computer Aided Design • Cad System Architecture • Computer Graphics • Coordinate Systems • 2d And 3d Transformations • Viewing Transformation

Module 2: Geometric Modeling

Representation Of Curves • Hermite Curves • Bezier Curves • B-spline Curves • Rational Curves • Techniques Of Surface Modelling • Surface Patch • Coons And Bicubic Patches • Bezier And B-spline Surfaces • Solid Modelling Techniques • Csg And B-rep

Module 3: Visual realism

Hidden Line-surface-solid Removal Algorithms • Shading • Colouring • Computer Animation

Module 4: Assembly of parts and CAD standards

Assembly Modelling • Interferences Of Positions And Orientation • Tolerance Analysis • Mass Property Calculations • Mechanism Simulation And Interference Checking • Cad Standards Graphical Kernel System (Gks) • Standards For Exchange Images • Open Graphics Library (Opengl) • Data Exchange Standards Iges, Step, Cals Etc • Communication Standards

Module 1

Historical Background • Mathematical Modeling Of Field Problems In Engineering • Governing Equations • Discrete And Continuous Models • Boundary And Initial Value Problems • Weighted Residual Methods • Variational Formulation Of Boundary Value Problems • Ritz Technique • Basic Concept Of Finite Element Method

Module 2

One Dimensional Second Order Equation • Discretization • Linear And Higher Order Elements • Derivation Of Shape Functions • Stiffness Matrix And Force Vectors • Assembly Of Elemental Matrices • Solution Of Problems From Solid Mechanics And Heat Transfer • Longitudinal Vibration And Mode Shapes • Fourth Order Beam Equation • Transverse Deflections And Natural Frequencies

Module 3

Two Dimensional Equations • Variational Formulation • Finite Element Formulation • Triangular Elements Shape Functions • Elemental Matrices And Rhs Vectors • Application To Thermal Problems • Torsion Of Non-circular Shafts • Quadrilateral And Higher Order Elements • Plane Stresses And Plane Strain Problems • Body Forces And Thermal Loads • Plate And Shell Elements

Module 4

Natural Coordinate Systems • Isoparametric Elements And Shape Functions • Numerical Integration And Application To Plane Stress Problems • Matrix Solution Techniques • Solution Of Dynamic Problems • Introduction To Fe Software

Module 1

Types Of Automobiles • Vehicle Construction And Layouts • Car Body Style • Chassis, Frame And Body • Vehicle Aerodynamics • Ic Engines-components, Function And Materials • Variable Valve Timing (Vvt) • Front Engine Front Wheel Drive • Front Engine Rear Wheel Drive • Four Wheel Drive

Module 2: Engine auxiliary systems

Electronic Injection For Si And Ci Engines • Rotary Distributor Type And Common Rail Direct Injection System • Transistor Based Coil Ignition & Capacitive Discharge Ignition Systems • Turbo Chargers (Wgt, Vgt) • Engine Emission Control By 3-way Catalytic Converter System • Emission Norms (Euro & Bs)

Module 3: Transmission systems

Clutch Types • Cone Clutch • Single Plate, Multi Plate, Diaphragm Spring & Centrifugal Clutch • Electromagnetic Clutch & Construction • Gear Boxes Manual And Automatic Gear Shift Mechanisms • Overdrive Principles • Transfer Box • Transaxles • Flywheel • Torque Converter • Propeller Shaft • Slip Joints • Universal Joints • Differential And Rear Axle • Hotchkiss Drive And Torque Tube Drive

Module 4: Steering and Suspension

Steering Geometry And Types Of Steering Gear Box • Power Steering • Types Of Front Axle • Types Of Suspension Systems • Constructional Details & Characteristics Of Leaf Spring • Pneumatic And Hydraulic Braking Systems • Anti Lock Braking System (Abs) • Electronic Brake Force Distribution (Ebd) And Traction Control

Module 5: Axles and Alignment

Caster • Camber • King Pin Inclination Toe In Toe Out • Full Floating, Three Quarter Floating & Semi Floating Rear Axles

Module 6: Alternative energy sources

Natural Gas • Lpg • Biodiesel • Bio-ethanol • Gasohol And Hydrogen Fuels In Automobiles • Modifications Needed • Performance, Combustion & Emission Characteristics Of Alternative Fuels In Si And Ci Engines • Electric And Hybrid Vehicles • Application Of Fuel Cells

Module 1: Introduction

Features of Operations Research (OR) • Methodology of OR • Scopes and Objectives of OR models in OR

Module 2: Inventory and Linear Programming

Inventory classification • Different cost associated to Inventory • Economic order quantity • Inventory models with deterministic demands • ABC analysis • Introduction and assumptions of LPP • Mathematical formulation of LPP • Graphical Method • Simplex Method

Module 3: Transportation and Assignment Problems

Transportation Problems: Introduction • Northwest Corner Method • Least Cost Method • Vogel's Approximation Method • Test for Optimality • Assignment Problems: Introduction • Hungarian Assignment Method • Unbalanced Assignment Problems

Module 4: Sequencing and Network Analysis

Sequencing: Introduction • Formulation of Sequencing Problem • Johnson's Rule • Network Analysis: Introduction • PERT and CPM • Time-Cost Trade-off (Project Crashing) • Resource Leveling

Module 5: Dynamic Programming and Simulation

Dynamic Programming: Introduction • Deterministic Dynamic Programming • Probabilistic Dynamic Programming • Simulation: Introduction • Monte Carlo Simulation • Simulation of Inventory and Queuing System

Module 6: Queuing and Replacement Theory

Queuing Theory: Introduction • General Structure of Queuing System • Operating Characteristics of Queuing System • Queuing Models • Replacement Theory: Introduction • Replacement Policies: Gradually Deteriorating Equipment • Items that Fail Suddenly

Module 1: Air refrigeration system

Refrigeration Machine • Heat Pump • Coefficient Of Performance • Ideal Refrigeration Cycle • Bell Coleman, Refrigeration Cycle • Open And Closed Systems • Application Of Air Refrigeration In Air-crafts

Module 2: Various compression systems

Simple Vapour Compression Refrigeration Cycle • Merits And Refrigerants Demerits Of This System Over Air Refrigeration System • Factors Affecting The Performance Of A Vapour Compression Refrigeration System • Subcooling And Superheating Of Vapour • Wet And Dry Compression • Multistage Vapour Compression System • Intercooler • Flash Chamber • Accumulator And Heat Exchanger

Module 3: Vapour absorption system

Simple And Modified Vapour Absorption Refrigeration System • Electrolux Refrigerator • Cop Of Heat Operated Refrigeration System

Module 4: Special refrigeration system

Absorption • Cascade • Vortex • Thermoelectric And Steam Jet Refrigeration System

Module 5: Refrigerants

Classification And Nomenclature Of Refrigerants • Primary And Secondary Refrigerants • Properties Of Some Common Refrigerants • Physical, Chemical And Thermodynamics Properties • Selection Of Refrigerants • Leakage Of Refrigerants And Methods Of Detection

Module 6: Psychometry

Properties Of Air Vapour Mixture • Wet Bulb, Dew Point & Dry Bulb Temperatures • Humidity • Specific Humidity • Humidity Ratio • Degree Of Saturation • Relative Humidity • Total Heat Psychometric Relation • Psychrometric Charts And Its Uses • Psychrometric Processes • Evaporative Cooling

Module 7: Air conditioning

General Principle And Requirement For Comfort And Air Conditioning • Thermodynamics Of Human Body • Estimation Of Heating And Cooling Loads • Capacity Of Cooling Coils • Humidification And Dehumidification Unit And Conditioner • Central Air Conditioner • Year Around Air Condition • Humidity And Temperature Control • Industrial Application Of Air Conditioning System

Module 8: Concept of enthalpy potential

Air Washers • Cooling Towers • Evaporative Condensers • Cooling And Dehumidifying Coils

Module 1: Fundamentals of Computer Graphics

Product Cycle • Sequential And Concurrent Engineering • Computer Aided Design • Cad System Architecture • Computer Graphics • Coordinate Systems • 2d And 3d Transformations • Viewing Transformation

Module 2: Geometric Modeling

Representation Of Curves • Hermite Curves • Bezier Curves • B-spline Curves • Rational Curves • Techniques Of Surface Modelling • Surface Patch • Coons And Bicubic Patches • Bezier And B-spline Surfaces • Solid Modelling Techniques • Csg And B-rep

Module 3: Visual realism

Hidden Line-surface-solid Removal Algorithms • Shading • Colouring • Computer Animation

Module 4: Assembly of parts and CAD standards

Assembly Modelling • Interferences Of Positions And Orientation • Tolerance Analysis • Mass Property Calculations • Mechanism Simulation And Interference Checking • Cad Standards Graphical Kernel System (Gks) • Standards For Exchange Images • Open Graphics Library (Opengl) • Data Exchange Standards Iges, Step, Cals Etc • Communication Standards

Module 1

Historical Background • Mathematical Modeling Of Field Problems In Engineering • Governing Equations • Discrete And Continuous Models • Boundary And Initial Value Problems • Weighted Residual Methods • Variational Formulation Of Boundary Value Problems • Ritz Technique • Basic Concept Of Finite Element Method

Module 2

One Dimensional Second Order Equation • Discretization • Linear And Higher Order Elements • Derivation Of Shape Functions • Stiffness Matrix And Force Vectors • Assembly Of Elemental Matrices • Solution Of Problems From Solid Mechanics And Heat Transfer • Longitudinal Vibration And Mode Shapes • Fourth Order Beam Equation • Transverse Deflections And Natural Frequencies

Module 3

Two Dimensional Equations • Variational Formulation • Finite Element Formulation • Triangular Elements Shape Functions • Elemental Matrices And Rhs Vectors • Application To Thermal Problems • Torsion Of Non-circular Shafts • Quadrilateral And Higher Order Elements • Plane Stresses And Plane Strain Problems • Body Forces And Thermal Loads • Plate And Shell Elements

Module 4

Natural Coordinate Systems • Isoparametric Elements And Shape Functions • Numerical Integration And Application To Plane Stress Problems • Matrix Solution Techniques • Solution Of Dynamic Problems • Introduction To Fe Software

Module 1

Types Of Automobiles • Vehicle Construction And Layouts • Car Body Style • Chassis, Frame And Body • Vehicle Aerodynamics • Ic Engines-components, Function And Materials • Variable Valve Timing (Vvt) • Front Engine Front Wheel Drive • Front Engine Rear Wheel Drive • Four Wheel Drive

Module 2: Engine auxiliary systems

Electronic Injection For Si And Ci Engines • Rotary Distributor Type And Common Rail Direct Injection System • Transistor Based Coil Ignition & Capacitive Discharge Ignition Systems • Turbo Chargers (Wgt, Vgt) • Engine Emission Control By 3-way Catalytic Converter System • Emission Norms (Euro & Bs)

Module 3: Transmission systems

Clutch Types • Cone Clutch • Single Plate, Multi Plate, Diaphragm Spring & Centrifugal Clutch • Electromagnetic Clutch & Construction • Gear Boxes Manual And Automatic Gear Shift Mechanisms • Overdrive Principles • Transfer Box • Transaxles • Flywheel • Torque Converter • Propeller Shaft • Slip Joints • Universal Joints • Differential And Rear Axle • Hotchkiss Drive And Torque Tube Drive

Module 4: Steering and Suspension

Steering Geometry And Types Of Steering Gear Box • Power Steering • Types Of Front Axle • Types Of Suspension Systems • Constructional Details & Characteristics Of Leaf Spring • Pneumatic And Hydraulic Braking Systems • Anti Lock Braking System (Abs) • Electronic Brake Force Distribution (Ebd) And Traction Control

Module 5: Axles and Alignment

Caster • Camber • King Pin Inclination Toe In Toe Out • Full Floating, Three Quarter Floating & Semi Floating Rear Axles

Module 6: Alternative energy sources

Natural Gas • Lpg • Biodiesel • Bio-ethanol • Gasohol And Hydrogen Fuels In Automobiles • Modifications Needed • Performance, Combustion & Emission Characteristics Of Alternative Fuels In Si And Ci Engines • Electric And Hybrid Vehicles • Application Of Fuel Cells

Module 1: Introduction

Features of Operations Research (OR) • Methodology of OR • Scopes and Objectives of OR models in OR

Module 2: Inventory and Linear Programming

Inventory classification • Different cost associated to Inventory • Economic order quantity • Inventory models with deterministic demands • ABC analysis • Introduction and assumptions of LPP • Mathematical formulation of LPP • Graphical Method • Simplex Method

Module 3: Transportation and Assignment Problems

Transportation Problems: Introduction • Northwest Corner Method • Least Cost Method • Vogel's Approximation Method • Test for Optimality • Assignment Problems: Introduction • Hungarian Assignment Method • Unbalanced Assignment Problems

Module 4: Sequencing and Network Analysis

Sequencing: Introduction • Formulation of Sequencing Problem • Johnson's Rule • Network Analysis: Introduction • PERT and CPM • Time-Cost Trade-off (Project Crashing) • Resource Leveling

Module 5: Dynamic Programming and Simulation

Dynamic Programming: Introduction • Deterministic Dynamic Programming • Probabilistic Dynamic Programming • Simulation: Introduction • Monte Carlo Simulation • Simulation of Inventory and Queuing System

Module 6: Queuing and Replacement Theory

Queuing Theory: Introduction • General Structure of Queuing System • Operating Characteristics of Queuing System • Queuing Models • Replacement Theory: Introduction • Replacement Policies: Gradually Deteriorating Equipment • Items that Fail Suddenly