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Author: J. R. Barber Publisher: Springer Science & Business Media ISBN: 9400702957 Category : Science Languages : en Pages : 629
Book Description
This book covers the essential topics for a second-level course in strength of materials or mechanics of materials, with an emphasis on techniques that are useful for mechanical design. Design typically involves an initial conceptual stage during which many options are considered. At this stage, quick approximate analytical methods are crucial in determining which of the initial proposals are feasible. The ideal would be to get within 30% with a few lines of calculation. The designer also needs to develop experience as to the kinds of features in the geometry or the loading that are most likely to lead to critical conditions. With this in mind, the author tries wherever possible to give a physical and even an intuitive interpretation to the problems under investigation. For example, students are encouraged to estimate the location of weak and strong bending axes and the resulting neutral axis of bending before performing calculations, and the author discusses ways of getting good accuracy with a simple one degree of freedom Rayleigh-Ritz approximation. Students are also encouraged to develop a feeling for structural deformation by performing simple experiments in their outside environment, such as estimating the radius to which an initially straight bar can be bent without producing permanent deformation, or convincing themselves of the dramatic difference between torsional and bending stiffness for a thin-walled open beam section by trying to bend and then twist a structural steel beam by hand-applied loads at one end. In choosing dimensions for mechanical components, designers will expect to be guided by criteria of minimum weight, which with elementary calculations, generally leads to a thin-walled structure as an optimal solution. This consideration motivates the emphasis on thin-walled structures, but also demands that students be introduced to the limits imposed by structural instability. Emphasis is also placed on the effect of manufacturing errors on such highly-designed structures - for example, the effect of load misalignment on a beam with a large ratio between principal stiffness and the large magnification of initial alignment or loading errors in a strut below, but not too far below the buckling load. Additional material can be found on http://extras.springer.com/ .
Author: J. R. Barber Publisher: Springer Science & Business Media ISBN: 9400702957 Category : Science Languages : en Pages : 629
Book Description
This book covers the essential topics for a second-level course in strength of materials or mechanics of materials, with an emphasis on techniques that are useful for mechanical design. Design typically involves an initial conceptual stage during which many options are considered. At this stage, quick approximate analytical methods are crucial in determining which of the initial proposals are feasible. The ideal would be to get within 30% with a few lines of calculation. The designer also needs to develop experience as to the kinds of features in the geometry or the loading that are most likely to lead to critical conditions. With this in mind, the author tries wherever possible to give a physical and even an intuitive interpretation to the problems under investigation. For example, students are encouraged to estimate the location of weak and strong bending axes and the resulting neutral axis of bending before performing calculations, and the author discusses ways of getting good accuracy with a simple one degree of freedom Rayleigh-Ritz approximation. Students are also encouraged to develop a feeling for structural deformation by performing simple experiments in their outside environment, such as estimating the radius to which an initially straight bar can be bent without producing permanent deformation, or convincing themselves of the dramatic difference between torsional and bending stiffness for a thin-walled open beam section by trying to bend and then twist a structural steel beam by hand-applied loads at one end. In choosing dimensions for mechanical components, designers will expect to be guided by criteria of minimum weight, which with elementary calculations, generally leads to a thin-walled structure as an optimal solution. This consideration motivates the emphasis on thin-walled structures, but also demands that students be introduced to the limits imposed by structural instability. Emphasis is also placed on the effect of manufacturing errors on such highly-designed structures - for example, the effect of load misalignment on a beam with a large ratio between principal stiffness and the large magnification of initial alignment or loading errors in a strut below, but not too far below the buckling load. Additional material can be found on http://extras.springer.com/ .
Author: Madhukar Vable Publisher: Expanding Educational Horizons LLC ISBN: 9780991244607 Category : Materials Languages : en Pages : 320
Book Description
Intermediate Mechanics of Materials is designed for the second course in mechanics of materials. In the first course, the students are introduced to mechanics of materials variables, the relationship between these variables, and the use of these variables in the development of the simplest theories of one-dimensional structural elements of axial rods, torsion of circular shafts, and symmetric bending of beams. Intermediate Mechanics of Materials builds on this foundation by incorporating temperature, material non-homogeneities, material non-linearities, and geometric complexities. This book is independent of the one used in the learning and teaching of the first course of mechanics of materials. The growth of new disciplines such as plastic and biomedical engineering has increased emphasis on incorporating non-linear material behavior in engineering design and analysis. Incorporating material non-homogeneity is also growing with the increased use of metal matrix composites, polymer composites, reinforced concrete, and wooden beams stiffened with steel strips and other laminated structures. Residual stresses to increase load carrying capacity of metals, unsymmetric bending, shear center, beam and shaft vibrations, beams on elastic foundations, Timoshenko beams, are all complexities that are acquiring greater significance in engineering. In Intermediate Mechanics of Materials, the author shows the modularity of the logic, shown on the front cover of the book. The repetitive use of this logic demonstrates the ease with which the aforementioned complexities can be incorporated into the simple theories of the first course and used for design and analysis of simple structures. For additional details see madhuvable.org
Author: Marko V. Lubarda Publisher: Cambridge University Press ISBN: 1108603424 Category : Science Languages : en Pages : 501
Book Description
Based on class-tested material, this concise yet comprehensive treatment of the fundamentals of solid mechanics is ideal for those taking single-semester courses on the subject. It provides interdisciplinary coverage of the key topics, combining solid mechanics with structural design applications, mechanical behavior of materials, and the finite element method. Part I covers basic theory, including the analysis of stress and strain, Hooke's law, and the formulation of boundary-value problems in Cartesian and cylindrical coordinates. Part II covers applications, from solving boundary-value problems, to energy methods and failure criteria, two-dimensional plane stress and strain problems, antiplane shear, contact problems, and much more. With a wealth of solved examples, assigned exercises, and 130 homework problems, and a solutions manual available online, this is ideal for senior undergraduates studying solid mechanics, and graduates taking introductory courses in solid mechanics and theory of elasticity, across aerospace, civil and mechanical engineering, and materials science.
Author: Vitor Dias da Silva Publisher: Springer Science & Business Media ISBN: 354030813X Category : Science Languages : en Pages : 532
Book Description
Gives a clear and thorough presentation of the fundamental principles of mechanics and strength of materials. Provides both the theory and applications of mechanics of materials on an intermediate theoretical level. Useful as a reference tool by postgraduates and researchers in the fields of solid mechanics as well as practicing engineers.
Author: Arthur P. Boresi Publisher: John Wiley & Sons ISBN: 0471438812 Category : Science Languages : en Pages : 715
Book Description
Building on the success of five previous editions, this new sixth edition continues to present a unified approach to the study of the behavior of structural members and the development of design and failure criteria. The text treats each type of structural member in sufficient detail so that the resulting solutions are directly applicable to real-world problems. New examples for various types of member and a large number of new problems are included. To facilitate the transition from elementary mechanics of materials to advanced topics, a review of the elements of mechanics of materials is presented along with appropriate examples and problems.
Author: Bijay Sultanian Publisher: CRC Press ISBN: 1466598999 Category : Technology & Engineering Languages : en Pages : 570
Book Description
Fluid Mechanics: An Intermediate Approach addresses the problems facing engineers today by taking on practical, rather than theoretical problems. Instead of following an approach that focuses on mathematics first, this book allows you to develop an intuitive physical understanding of various fluid flows, including internal compressible flows with s
Author: William F. Hosford Publisher: Cambridge University Press ISBN: 0521192293 Category : Science Languages : en Pages : 273
Book Description
This is a textbook for courses in civil and mechanical engineering that are commonly called Strength of Materials or Mechanics of Materials. The intent of this book is to provide a background in the mechanics of solids for students of mechanical engineering, while limiting the information on why materials behave as they do. It is assumed that the students have already had courses covering materials science and basic statics. Much of the material is drawn from another book by the author, Mechanical Behavior of Materials. To make the text suitable for mechanical engineers, the chapters on slip, dislocations, twinning, residual stresses, and hardening mechanisms have been eliminated and the treatment of ductility viscoelasticity, creep, ceramics, and polymers has been simplified.
Author: J. R. Barber
Author: J. R. Barber
Author: Madhukar Vable
Author: Marko V. Lubarda
Author: Vitor Dias da Silva
Author: Robert H. Nunn
Author: Arthur P. Boresi
Author: Bijay Sultanian
Author: Robert Asaro
Author: Douglas Humphrey
Author: William F. Hosford