DESIGN OF MACHINE ELEMENTS
- Description
- Curriculum
- Reviews
GUJARAT TECHNOLOGICAL UNIVERSITY
MECHANICAL ENGINEERING (19)
DESIGN OF MACHINE ELEMENTS
SUBJECT CODE:- 2151907
B.E 5th SEMESTER
- Introduction:- Design procedure, Selection of preferred sizes, Aesthetic and Ergonomic considerations in Design, Manufacturing considerations in Design, Mechanical Properties of Materials, Effect of Alloying elements and heat treatment on properties of steel, Materials Selection in Machine Design, IS coding of steels and cast irons.
- Design Against Fluctuating Loads:- Stress Concentration, Endurance limit and Fatigue failure, Factors affecting endurance limit, S-N Diagram, Design for reversed stresses and cumulative damage, Fluctuating stresses; Soderberg Gerber, Goodman and Modified- Goodman criteria, Combined Stresses.
- Design of Springs:- Classification of springs, Helical Spring; Style of ends, Stresses, Correction Factors, and Deflection, Design against static and fluctuating loads, Concentric springs, surge phenomenon, Helical Torsion and Spiral Springs, Belleville spring, shot peening of springs. Multi-Leaf Spring; Terminology, Nipping, and Design of Multi-leaf spring.
- Belt and Chain Drives:- Flat Belt Drive:- Belt Construction, Flat Belt Drive; Length of belt : Open and Cross drive types, Ratio of Tensions on tight side to slack side, Condition for maximum power transmission, Creep phenomenon, Methods for tensioning, Selection of belts from catalogues, Design of pully for flat belt drive, Timming belt selection. V-Belt Drive, Nomenclature, Selection of V- Belts from catalogues. Chain Drives:- Nomenclature of roller chains, Lengths and power rating of chains, Design of chain drive.
- Pressure Vessels:- Thin cylinders and spherical vessels, wire wound cylinders, Thick cylinders: Principal stresses in cylinder subjected to internal/external pressure, Lame’s equation, Clavarion’s and Bernie’s equations, Autofrettage, Compounding of cylinders, Gasketed Joints, Thickness of cylindrical and spherical shells, Design of End closures, Area compensations of nozzles, Introduction to Design codes.
Introduction: Design Consideration
-
1
Introduction to Machine Design -
2
Design Procedure (Design Process)
-
3
Design Considerations
-
4
Aesthetic Consideration in Design
-
5
Ergonomic Consideration in Design
-
6
Areas Covered Under Ergonomics
-
7
Practical Example of Ergonomics in Design
-
8
Manufacturing Consideration in Design (Design for Manufacturing)
-
9
Design Consideration for Castings
-
10
Design Consideration for Forgings
-
11
Design Consideration in Machining (Design For Machining)
-
12
Design Consideration in Welding (Design For Welding)
-
13
Assembly Consideration In Design
-
14
standardization
-
15
Preferred Series and Its Selection
-
16
List of Formulae
Introduction : Engineering Materials
Design Against Fluctuating Loads
-
27
Stress Concentration
-
28
Stress Concentration Factors
-
29
Fatigue Load and Fatigue Failure
-
30
Fluctuating Stresses
-
31
Endurance Strength, Endurance Limit and S-N Diagram
-
32
Relation Between Endurance Limit and Ultimate Tensile Strength of Material
-
33
Endurance Limit of Mechanical Component
-
34
Design of Components Subjected to Fatigue Loading
-
35
Design of Components Subjected to Completely Reversed Stresses
-
36
Design of Components Subjected to Fluctuating Stresses for Infinite Life
-
37
Modified Goodman Diagram
-
38
Summary of Design of Components Subjected to Fluctuating
-
39
Design of Components Subjected to Fluctuating Stresses for Finite Life
-
40
Fatigue Design of Components under Combined Stresses
Design of Springs
-
41
Introduction
-
42
Types of Springs
-
43
Terminology For Helical Compression Springs
-
44
Types of Ends for Helical Compression Springs
-
45
Types of Ends for Helical Tension Springs
-
46
Material for Helical Springs
-
47
Stresses in Helical Springs
-
48
Deflection of Helical Springs
-
49
Design of Helical Compression and Tension Springs
-
50
Helical Springs in Combination
-
51
Concentric Helical Springs
-
52
Design of Helical Compression Springs Subjected to Fluctuating Loads
-
53
Helical Torsion Springs
-
54
Spiral Springs
-
55
Leaf Springs
-
56
Nipping of Leaf Springs
-
57
Belleville or Disc Springs
-
58
Surge in Springs
-
59
Pre- Stressing of Springs: Shot Peening
Belt and Chain Drives
-
60
Introduction
-
61
Advantages and Limitations of Belt Drives
-
62
Types of Belts
-
63
Types (classification) of Flat Belt Drives
-
64
Materials and Construction of Flat Belt
-
65
Speed Ratio of Belt Drive
-
66
Geometrical Relationships for Belt Drives (Length of Belts)
-
67
Crowning of Pulley
-
68
Total Tension in Belt and Limiting Ratio of Tensions For Flat Belt
-
69
Initial Tension in Belt
-
70
Power Transmitted by Belt
-
71
Maximum Power Transmitting Capacity of Belt Drive
-
72
Stresses in Belt
-
73
Selection in Belt
-
74
Selection of Flat Belts from Manufacturer's Catalogue
-
75
Pulley for Flat Belt Drive
-
76
Introduction to V- Belts
-
77
Limiting Ratio of Tensions For V-Belt
-
78
Selection of V- Belts from Manufacture's Catalogue
-
79
Creep in Belts
-
80
Methods of Belt Tensioning
-
81
Timing or Toothed Belts
-
82
Rope Drives
-
83
Introduction to Chain Drives
-
84
Types of Power Transmission Chains
-
85
Geometry of Chain
-
86
Polygon Effect in Chain
-
87
Modes of Roller Chain Failure
-
88
Selection of Roller Chains from Manufacturer's Catalogue
-
89
Lubrication of Chains
-
90
Sprocket Wheels
Cylinders
-
91
Types of Cylinders
-
92
Thin Cylinders
-
93
Thick Cylinders
-
94
Thick Cylinders Subjected to Internal and External Pressure
-
95
Thick Cylinders Subjected to Internal Pressure
-
96
Design of Thick Cylinders Subjected to Internal Pressure
-
97
Thick Cylinders Subjected to External Pressure
-
98
Increasing Pressure Capacity (Pre- Stressing) of Thick Cylinders
-
99
Methods of Pre- Stressing of Thick Cylinders
-
100
Gasketed Joints in Cylinders
Pressure Vessels
-
101
Introduction to Pressure Vessels
-
102
Unfired Pressure Vessels
-
103
Types of Welded Joints Used in Pressure Vessels
-
104
Categories of Welded Joints in Unfired Pressure Vessels
-
105
Classification of Unfired Pressure Vessels
-
106
Selection of Material For Unfired Pressure Vessels
-
107
Design of Unfired Pressure Vessels
-
108
Design of Pressure Vessel Shell
-
109
End Closures in Unfired Pressure Vessels
-
110
Nozzles and Openings in Unfired Pressure Vessels
-
111
Supports For Pressure Vessels
Please, login to leave a review
