Cover image for Pressure Vessels : design and practice
Title:
Pressure Vessels : design and practice
Personal Author:
Edition:
3rd ed.
Publication Information:
United kingdom : Taylor & Francis, 2005
ISBN:
9780849313691

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30000010192588 TA660.T34 C49 2005 Open Access Book Book
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30000010076516 TA660.T34 C49 2005 Unknown 1:CHECKING
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Summary

Summary

With very few books adequately addressing ASME Boiler & Pressure Vessel Code, and other international code issues, Pressure Vessels: Design and Practice provides a comprehensive, in-depth guide on everything engineers need to know.

With emphasis on the requirements of the ASME this consummate work examines the design of pressure vessel components with explanations that clearly emphasize the inherent design principles and philosophy. Chapters thoroughly cover stresses in shells, covers and flanges, vessel supports, and includes reviews of fatigue and fracture mechanics, structural stability, and limit analysis. With equations and procedures for designing the main parts of pressure vessels, this volume is a convenient resource and reference.

Pressure Vessels: Design and Practice covers the basic theories and principles behind the stress limiting conditions in the codes. It is also a practical guide for designing and building pressure vessels of all types. Not just a 'cookbook,' this volume allows you to trace the origin of the design equations used in the construction codes, offering a valuable, physical insight into the design process.


Table of Contents

Chapter 1 Overview of pressure vesselsp. 1
1.1 Introductionp. 1
1.2 Development of pressure vessel construction codesp. 9
Referencesp. 13
Chapter 2 Pressure vessel design philosophyp. 15
2.1 General overviewp. 15
2.2 Structural and material considerationsp. 19
2.3 Factor of safetyp. 23
2.4 Design by rulep. 24
2.5 Design by analysisp. 24
Referencesp. 25
Chapter 3 Structural design criteriap. 27
3.1 Modes of failurep. 27
3.2 Theories of failurep. 27
3.3 Theories of failure used in ASME Boiler and Pressure Vessel Codep. 30
3.4 Allowable stress limits in the ASME Boiler and Pressure Vessel Codep. 31
3.5 Service limitsp. 34
3.6 Design for cyclic loadingp. 36
3.7 Protection against fracturep. 37
Referencesp. 38
Problemsp. 38
Chapter 4 Stress categories and stress limitsp. 39
4.1 Introductionp. 39
4.2 Stress intensityp. 40
4.3 Categorization of stressesp. 40
4.3.1 Primary stressp. 40
4.3.2 Secondary stressp. 41
4.3.3 Peak stressp. 42
4.4 Stress limitsp. 42
4.5 Special stress limitsp. 45
4.6 Practical aspects of stress categorizationp. 45
4.7 Shape factor considerationsp. 48
Referencesp. 56
Problemsp. 56
Chapter 5 Design of cylindrical shellsp. 57
5.1 Introductionp. 57
5.2 Thin-shell equationsp. 58
5.3 Thick-shell equationsp. 61
5.4 Approximate equationsp. 63
5.5 Buckling of cylindrical shellsp. 64
5.6 Discontinuity stresses in pressure vesselsp. 68
Referencesp. 70
Problemsp. 71
Chapter 6 Design of heads and coversp. 73
6.1 Introductionp. 73
6.2 Hemispherical heads under internal pressurep. 74
6.3 ASME equation for hemispherical headsp. 79
6.4 Example problem 1p. 79
6.4.1 Thin-shell theoryp. 79
6.4.2 "Exact" theoryp. 79
6.4.3 ASME equation (assuming E = 1)p. 80
6.5 ASME design equation for ellipsoidal headsp. 80
6.6 ASME equation for torispherical headsp. 80
6.7 Example problem 2p. 81
6.7.1 Solution for ASME head using Eq. (6.15)p. 81
6.8 ASME design equations for conical headsp. 82
6.9 ASME design equations for toriconical headsp. 83
6.10 Flat heads and coversp. 84
6.10.1 Case 1p. 84
6.10.2 Case 2p. 84
6.11 ASME equation for unstayed flat heads and coversp. 86
6.12 Example problem 3p. 86
6.12.1 Considering simply supported edgesp. 86
6.12.2 Considering clamped edgesp. 87
6.12.3 Considering unstayed plates and coversp. 87
Referencesp. 87
Chapter 7 Design of nozzles and openingsp. 89
7.1 Introductionp. 89
7.2 Stress concentration about a circular holep. 90
7.3 Cylindrical shell with a circular hole under internal pressurep. 91
7.4 Spherical shell with a circular hole under internal pressurep. 92
7.5 Reinforcement of openingsp. 93
7.5.1 Reinforcement example problemp. 95
7.6 Nozzles in pressure vesselsp. 96
Referencesp. 98
Chapter 8 Fatigue assessment of pressure vesselsp. 99
8.1 Introductionp. 99
8.2 Exemption from fatigue analysisp. 101
8.3 S-N curvesp. 102
8.4 Local strain approach to fatiguep. 103
8.5 Design fatigue curvesp. 105
8.6 Cumulative damagep. 105
8.7 Cycle countingp. 107
8.8 Fatigue evaluation procedurep. 108
8.9 Example of fatigue evaluationp. 110
Referencesp. 111
Problemsp. 111
Chapter 9 Bolted flange connectionsp. 113
9.1 Introductionp. 113
9.2 Gasket joint behaviorp. 114
9.3 Design of boltsp. 116
9.4 Examplesp. 116
9.4.1 Problem 1p. 116
9.4.2 Problem 2p. 117
9.5 Closurep. 120
Referencesp. 120
Problemsp. 120
Chapter 10 Design of vessel supportsp. 121
10.1 Introductionp. 121
10.2 Lug supportp. 122
10.3 Support skirtsp. 124
10.3.1 Example problemp. 125
10.3.2 Solutionp. 125
10.4 Saddle supportsp. 125
Referencesp. 128
Chapter 11 Simplified inelastic methods in pressure vessel designp. 129
11.1 Introductionp. 129
11.2 Elastic analysis incorporating modified Poisson's ratiop. 132
11.3 Elastic analysis to address plastic strain intensificationp. 134
11.4 Conclusionp. 137
Referencesp. 138
Chapter 12 Case studiesp. 141
12.1 Introductionp. 141
12.2 Sizing of a pressure vesselp. 142
12.2.1 Example problemp. 142
12.2.2 Solutionp. 143
12.3 Nozzle reinforcement assessmentp. 143
12.3.1 Vessel and nozzle thickness calculationsp. 143
12.3.2 Reinforcement calculationsp. 144
12.4 Fatigue evaluation using elastic analysisp. 145
12.5 Fatigue evaluation using the simplified inelastic analysis methodp. 147
12.6 Structural evaluation of a reactor vessel supportp. 150
Referencesp. 155
Appendix A Review of solid mechanicsp. 157
A.1 Introductionp. 157
A.2 Concept of stressp. 158
A.3 Equations of equilibrium in a cylindrical systemp. 159
A.4 Principal stressesp. 160
A.5 Strainp. 161
A.6 Stress-strain relationsp. 163
A.7 Elastic plane problemsp. 163
A.7.1 Plane strainp. 164
A.7.2 Plane stressp. 165
A.7.3 Stress function formulationp. 165
A.8 Plasticityp. 167
Appendix B Review of fatigue and fracture mechanicsp. 171
B.1 S-N curvesp. 171
B.2 Cumulative fatigue damagep. 173
B.3 Basic fracture mechanicsp. 173
B.4 Examplep. 176
B.4.1 Solutionp. 176
Appendix C Limit analysisp. 177
C.1 Shape factorp. 177
C.2 Collapse phenomena and limit theoremsp. 178