1st Edition

Classical and Generalized Models of Elastic Rods

By D. Iesan Copyright 2008
    380 Pages 3 B/W Illustrations
    by Chapman & Hall

    Reflecting new developments in the study of Saint-Venant’s problem, Classical and Generalized Models of Elastic Rods focuses on the deformation of elastic cylinders for three models of continuum: classical elastic continuum, Cosserat elastic body, and porous elastic material.

    The author presents a method to construct Saint-Venant’s solutions, minimum energy characterizations of these solutions, and a proof of Saint-Venant’s principle. He then discusses the deformation of nonhomogenous and isotropic cylinders as well as the problem of loaded anisotropic elastic cylinders. The book also deals with the deformation of cylinders within the linearized theory of homogeneous Cosserat elastic solids, the deformation of nonhomogeneous Cosserat cylinders, and the extension, bending, and torsion of porous elastic cylinders.

    With numerous results not found in related texts, this book provides a unique, unified point of view in the theory of the deformation of elastic cylinders.

    Preface

    Saint-Venant’s Problem

    Preliminaries

    Formulation of Saint-Venant’s Problem

    Saint-Venant’s Solutions

    Unified Treatment

    Plane Deformation

    Properties of the Solutions to Saint-Venant’s Problem

    New Method of Solving Saint-Venant’s Problem

    Minimum Energy Characterizations of Solutions

    Truesdell’s Problem

    Saint-Venant’s Principle

    Theory of Loaded Cylinders

    Problems of Almansi and Michell

    Almansi–Michell Problem

    Almansi Problem

    Characterization of Solutions

    Direct Method

    Applications

    Deformation of Nonhomogeneous Cylinders

    Preliminaries

    Plane Strain Problem: Auxiliary Plane Strain Problems

    Extension and Bending of Nonhomogeneous Cylinders

    Torsion

    Flexure

    Elastic Cylinders Composed of Different Nonhomogeneous and Isotropic Materials

    Piecewise Homogeneous Cylinders

    Applications

    Anisotropic Bodies

    Preliminaries

    Generalized Plane Strain Problem

    Extension, Bending, and Torsion

    Flexure of Anisotropic Cylinders

    Minimum Energy Characterizations of Solutions

    Global Strain Measures

    Problem of Loaded Cylinders

    Orthotropic Bodies

    Plane Strain Problem of Orthotropic Bodies

    Deformation of Elastic Cylinders Composed of Nonhomogeneous and Anisotropic Materials

    Cylinders Composed of Different Orthotropic Materials

    Cosserat Elastic Continua

    Basic Equations

    Plane Strain

    Saint-Venant’s Problem for Cosserat Cylinders

    Minimum Principles

    Global Strain Measures

    Theory of Loaded Cosserat Cylinders

    Nonhomogeneous Cosserat Cylinders

    Plain Strain Problems

    Saint-Venant’s Problem

    Problems of Almansi and Michell

    Anisotropic Cosserat Cylinders

    Cylinders Composed of Different Elastic Materials

    Porous Elastic Bodies

    Basic Equations

    Plane Strain

    Extension, Bending, and Torsion of Porous Elastic Cylinders

    Cylinders Composed of Different Porous Materials

    Applications

    Answers to Selected Problems

    Bibliography

    Index

    Exercises appear at the end of each chapter.


    Biography

    D. Iesan