The linearized theory of elasticity has long played an important
role in engineering analysis. From the cast-iron and steel truss
bridges of the eighteenth century to the international Space
station, engineers have used the linearized theory of elasticity to
help guide them in making design decisions effecting the strength,
stiffness, weight, and cost of structures and components.
The Linearized Theory of Elasticity is a modern treatment of the
linearized theory of elasticity, presented as a specialization of
the general theory of continuum mechanics. It includes a
comprehensive introduction to tensor analysis, a rigorous
development of the governing field equations with an emphasis on
recognizing the assumptions and approximations inherent in the
linearized theory, specification of boundary conditions, and a
survey of solution methods for important classes of problems. It
covers two- and three-dimensional problems, torsion of noncircular
cylinders, variational methods, and complex variable methods.
The mathematical framework behind the theory is developed in
detail, with the assumptions behind the eventual linearization made
clear, so that the reader will be adequately prepared for further
studies in continuum mechanics, nonlinear elasticity, inelasticity,
fracture mechanics, and/or finite elements. Prior to linearization,
configurations and general (finite deformation) measures of strain
and stress are discussed. A modern treatment of the theory of
tensors and tensor calculus is used. General curvilinear
coordinates are described in an appendix.
An extensive treatment of important solutions and solution
methods, including the use of potentials, variational methods,
andcomplex variable methods, follows the development of the
linearized theory. Special topics include antiplane strain, plane
strain/stress, torsion of noncircular cylinders, and energy
minimization principles. Solutions for dislocations, inclusions,
and crack-tip stress fields are discussed. Development of the
skills and physical insight necessary for solving problems is
emphasized. In presenting solutions to problems, attention is
focused on the line of reasoning behind the solution.
Topics and Features:
* Can be used without prerequisite course in continuum
mechanics
* Includes over one hundred problems
* Maintains a clear connection between linearized elasticity and
the general theory of continuum mechanics
* Introduces theory in the broader context of continuum
mechanics prior to linearization, providing a strong foundation for
further studies
* Promotes the development of the skills and physical intuition
necessary for deriving analytic solutions
* Provides readers with tools necessary to solve original
problems through extensive coverage of solution methods
The book is ideal for a broad audience including graduate
students, professionals, and researchers in the field of solid
mechanics. This new text/reference is an excellent resource
designed to introduce students in mechanical or civil engineering
to the linearized theory of elasticity.
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