| Description |
1 online resource (xiv, 483 pages) : illustrations |
| Series |
Lecture notes on numerical methods in engineering and sciences |
|
Lecture notes on numerical methods in engineering and sciences ; 2.
|
| Contents |
Preliminary; Part I / Preliminaries; Introduction; Operations on tensors and their representations; Part II / Shell Equations; Rotations for 3D Cauchy continuum; 3D formulations with rotations; Basic geometric definitions for shells; Shells with Reissner kinematics and drilling rotation; Shell-type constitutive equations; Part III / Finite Rotations for Shells; Parametrization of finite rotations; Algorithmic schemes for finite rotations; Part IV / Four-Node Shell Elements; Basic relations for four-node shell elements; Plane four-node elements (without drilling rotation) |
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Plane four-node elements with drilling rotationModification of transverse shear stiffness of shell element; Warped four-node shell element; Part V / Numerical Examples; Numerical tests; Back matter |
| Summary |
This book covers theoretical and computational aspects of non-linear shells. Several advanced topics of shell equations and finite elements, not included in standard textbooks on finite elements, are addressed. Key features include: several sets of 3D equations with the rotations introduced by either the polar decomposition equation or the rotation constraint equation; shell equations based on Reissner kinematics for finite rotations and strains, formulated in terms of different strains and stresses; a comprehensive account of finite rotations, including their properties and parameterization, as well as the algorithmic issues pertaining to rotation parameters; a comprehensive description and evaluation of several enhanced, mixed, and mixed/enhanced 4-node elements; a selection of useful remedies for such problems as: poor accuracy of in-plane shear strain, transverse shear locking, over-stiffening of warped elements, locking in sinusoidal bending, and deterioration of accuracy for extremely thin elements; a large set of numerical benchmarks for finite rotation shells; an extensive bibliography and comprehensive index. Shells have been a subject of the author's research for years, and all the methods described in the book have been implemented and tested in the field. The book can be useful for graduate students, professional engineers, and researchers specializing in shells, Finite Elements and applied numerical methods |
| Bibliography |
Includes bibliographical references (pages 457-473) and index |
| Notes |
English |
| Subject |
Elastic plates and shells -- Mathematical models
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|
Finite element method.
|
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TECHNOLOGY & ENGINEERING -- Structural.
|
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Ingénierie.
|
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Elastic plates and shells -- Mathematical models
|
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Finite element method
|
| Form |
Electronic book
|
| ISBN |
9789048187614 |
|
9048187613 |
|
