Barron Design for Thermal Stresses

1. Auflage 2011
ISBN: 978-1-118-09453-2
Verlag: John Wiley & Sons
Format: EPUB
Kopierschutz: Adobe DRM (»Systemvoraussetzungen)

E-Book, Englisch, 528 Seiten, E-Book

The tools engineers need for effective thermal stress design
Thermal stress concerns arise in many engineering situations,from aerospace structures to nuclear fuel rods to concrete highwayslabs on a hot summer day. Having the tools to understand andalleviate these potential stresses is key for engineers ineffectively executing a wide range of modern design tasks.
Design for Thermal Stresses provides an accessible and balancedresource geared towards real-world applications. Presenting boththe analysis and synthesis needed for accurate design, the bookemphasizes key principles, techniques, and approaches for solvingthermal stress problems. Moving from basic to advanced topics,chapters cover:
* Bars, beams, and trusses from a "strength of materials"perspective
* Plates, shells, and thick-walled vessels from a "theory ofelasticity" perspective
* Thermal buckling in columns, beams, plates, and shells
Written for students and working engineers, this book featuresnumerous sample problems demonstrating concepts at work. Inaddition, appendices include important SI units, relevant materialproperties, and mathematical functions such as Bessel and Kelvinfunctions, as well as characteristics of matrices and determinantsrequired for designing plates and shells. Suitable as either aworking reference or an upper-level academic text, Design forThermal Stresses gives students and professional engineers theinformation they need to meet today's thermal stress designchallenges.

Autoren/Hrsg.

Barron, Randall F.

Barron, Brian R.

Inhaltsverzeichnis

Preface.
Nomenclature.
Chapter 1. Introduction.
1.1 Definition of Thermal Stress.
1.2 Thermal-Mechanical Design.
1.3 Factor of Safety in Design.
1.4 Thermal Expansion Coefficient.
1.5 Young's Modulus.
1.6 Poisson's Ratio.
1.7 Other Elastic Moduli.
1.8 Thermal Diffusivity.
1.9 Thermal Shock Parameters.
1.10 Historical Note.
Chapter 2. Thermal Stresses in Bars.
2.1 Stress and Strain.
2.2 Bar Between Two Supports.
2.3 Bars in Parallel.
2.4 Bars With Partial Removal of Constraints.
2.5 Non-uniform Temperature Distribution.
2.6 Historical Note.
Chapter 3. Thermal Bending.
3.1 Limits on the analysis.
3.2 Stress relationships.
3.3 Displacement relations.
3.4 General thermal bending relations.
3.5 Shear bending examples.
3.6 Beam bending examples.
3.7 Thermal Bowing of Pipes.
3.8 Historical Note.
4. Thermal Stresses in Trusses and Frames.
4.1 Elastic Energy Method.
4.2 Unit Load Method.
4.3 Trusses With External Constraints.
4.4 Trusses With Internal Constraints.
4.5 The Finite Element Method.
4.6 Elastic Energy in Bending.
4.7 Pipe Thermal Expansion Loops.
4.8 Pipe Bends.
4.9 Elastic Energy in Torsion.
4.10 Historical Note.
5. Basic Equations of Thermoelasticity.
5.1 Introduction.
5.2 Strain Relationships.
5.3 Stress Relationships.
5.4 Stress-Strain Relations.
5.5 Temperature Field Equation.
5.6 Reduction of the Governing Equations.
5.7 Historical Note.
Chapter 6. Plane Stress.
6.1 Introduction.
6.2 Stress Resultants.
6.3 Circular Plate With a Hot Spot.
6.4 Two-Dimensional Problems.
6.5 Plate With a Circular Hole.
6.6 Finite Element Solution for Plane Strain Problems.
6.7 Historical Note.
Chapter 7. Bending Thermal Stresses in Plates.
7.1 Introduction.
7.2 Governing Equations for Bending of Rectangular Plates.
7.3 Boundary Conditions For Plate Bending.
7.4 Bending of Simply-Supported Rectangular Plates.
7.5 Rectangular Plates With Two-Dimensional Temperature Distributions.
7.6 Axisymmetrical Bending of Circular Plates.
7.7 Axisymmetric Thermal Bending Examples.
7.8 Circular Plates With a Two-Dimensional Temperature Distribution.
7.9 Historical Note.
Chapter 8. Thermal Stresses in Shells.
8.1 Introduction.
8.2 Cylindrical Shells with Axisymmetrical Loading.
8.3 Cooldown of Ring-Shiffened Cylindrical Vessels.
8.4 Cylindrical Vessels with Axial Temperature Variation.
8.5 Short Cylinders.
8.6 Axisymmetrical Loading of Spherical Shells.
8.7 Approximate Analysis of Spherical Shells Under Axisymmetric Loading.
8.8 Historical Note.
Chapter 9. Thermal Stresses in Thick-Walled Vessels.
9.1 Introduction.
9.2 Governing Equations for Plane Strain.
9.3 Hollow Cylinder with Steady-state Heat Transfer.
9.4 Solid Cylinder.
9.5 Thick-walled Spherical Vessels.
9.6 Solid Spheres.
9.7 Historical Note.
Chapter 10. Thermoelastic Stability.
10.1 Introduction.
10.2 Thermal Buckling of Columns.
10.3 General Formulation for Beam-Columns.
10.4 Post-buckling Behavior of Columns.
10.5 Lateral Thermal Buckling of Beams.
10.6 Symmetrical Buckling of Circular Plates.
10.7 Thermal Buckling of Rectangular Shells.
10.8 Thermal Buckling of Cylindrical Shells.
10.9 Historical Note.
Appendix A. Preferred prefixes in the SI system of units.
Appendix B. Properties of material at 300 K.
Appendix C. Properties of selected materials as a function of temperature.
Appendix D. Bessel Functions.
Appendix E. Kelvin Functions.
Appendix F. Matrices and determinants.

Über Autor(innen)

Randall F. Barron is Professor Emeritus of MechanicalEngineering at Louisiana Tech University in Ruston, Louisiana. Hereceived his BS in mechanical engineering from Louisiana TechUniversity, and his MS and PhD in mechanical engineering from TheOhio State University in Columbus, Ohio. He is the author of threecollege-level textbooks: Cryogenic Systems, Cryogenic HeatTransfer, and Industrial Noise Control and Acoustics.
Brian R. Barron is a lecturer in mathematics and statistics atLouisiana Tech University in Ruston, Louisiana. He received his BSdegree in mathematics education from Louisiana Tech University, hisMDiv from St. Paul School of Theology in Kansas City, Missouri, andhis MS in mathematics and PhD in computational analysis andmodeling from Louisiana Tech University.