Finite Element Computations In Mechanics With R
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Finite Element Computations in Mechanics with R
Author | : Khameel Bayo Mustapha |
Publsiher | : CRC Press |
Total Pages | : 216 |
Release | : 2018-04-17 |
Genre | : Science |
ISBN | : 9781351385589 |
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Finite Element Computations in Mechanics with R: A Problem-Centred Programming Approach provides introductory coverage of the finite element method (FEM) with the R programming language, emphasizing links between theory and implementation of FEM for problems in engineering mechanics. Useful for students, practicing engineers, and researchers, the text presents the R programming as a convenient easy-to-learn tool for analyzing models of mechanical systems, with finite element routines for structural, thermal, and dynamic analyses of mechanical systems, and also visualization of the results. Full-color graphics are used throughout the text.
Extended Finite Element Method
Author | : Amir R. Khoei |
Publsiher | : John Wiley & Sons |
Total Pages | : 600 |
Release | : 2015-02-23 |
Genre | : Science |
ISBN | : 9781118457689 |
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Introduces the theory and applications of the extended finite element method (XFEM) in the linear and nonlinear problems of continua, structures and geomechanics Explores the concept of partition of unity, various enrichment functions, and fundamentals of XFEM formulation. Covers numerous applications of XFEM including fracture mechanics, large deformation, plasticity, multiphase flow, hydraulic fracturing and contact problems Accompanied by a website hosting source code and examples
Numerical and Computer Methods in Structural Mechanics
Author | : Steven J. Fenves,Nicholas Perrone,Arthur R. Robinson |
Publsiher | : Elsevier |
Total Pages | : 698 |
Release | : 2014-05-10 |
Genre | : Technology & Engineering |
ISBN | : 9781483272542 |
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Numerical and Computer Methods in Structural Mechanics is a compendium of papers that deals with the numerical methods in structural mechanics, computer techniques, and computer capabilities. Some papers discus the analytical basis of the computer technique most widely used in software, that is, the finite element method. This method includes the convergence (in terms of variation principles) isoparametrics, hybrid models, and incompatible displacement models. Other papers explain the storage or retrieval of data, as well as equation-solving algorithms. Other papers describe general-purpose structural mechanics programs, alternatives to, and extension of the usual finite element approaches. Another paper explores nonlinear, dynamic finite element problems, and a direct physical approach to determine finite difference models. Special papers explain structural mechanics used in computing, particularly, those related to integrated data bases, such as in the Structures Oriented Exchange System of the Office of Naval Research and the integrated design of tanker structures. Other papers describe software and hardware capabilities, for example, in ship design, fracture mechanics, biomechanics, and crash safety. The text is suitable for programmers, computer engineers, researchers, and scientists involved in materials and industrial design.
The Finite Element Method for Boundary Value Problems
Author | : Karan S. Surana,J. N. Reddy |
Publsiher | : CRC Press |
Total Pages | : 824 |
Release | : 2016-11-17 |
Genre | : Science |
ISBN | : 9781498780513 |
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Written by two well-respected experts in the field, The Finite Element Method for Boundary Value Problems: Mathematics and Computations bridges the gap between applied mathematics and application-oriented computational studies using FEM. Mathematically rigorous, the FEM is presented as a method of approximation for differential operators that are mathematically classified as self-adjoint, non-self-adjoint, and non-linear, thus addressing totality of all BVPs in various areas of engineering, applied mathematics, and physical sciences. These classes of operators are utilized in various methods of approximation: Galerkin method, Petrov-Galerkin Method, weighted residual method, Galerkin method with weak form, least squares method based on residual functional, etc. to establish unconditionally stable finite element computational processes using calculus of variations. Readers are able to grasp the mathematical foundation of finite element method as well as its versatility of applications. h-, p-, and k-versions of finite element method, hierarchical approximations, convergence, error estimation, error computation, and adaptivity are additional significant aspects of this book.
R for Finite Element Analyses of Size dependent Microscale Structures
Author | : Khameel B. Mustapha |
Publsiher | : Springer |
Total Pages | : 99 |
Release | : 2019-03-21 |
Genre | : Science |
ISBN | : 9789811370144 |
Download R for Finite Element Analyses of Size dependent Microscale Structures Book in PDF, Epub and Kindle
This book addresses the static and dynamic analysis of linear elastic size-dependent structures based on the modified couple stress theory. It focuses on establishing the governing equations of the size-dependent structures, deriving the associated finite element models, and implementing those models using the R programming language. The implemented functions are employed to develop a special R package (equivalent to a MATLAB toolbox) called microfiniteR for this book. In each chapter, the governing equations are formulated using the variational method, and the behaviour of the structures is examined on the basis of their load-deformation characteristics (in the case of static analyses) and by evaluating their eigenvalues (in the case of dynamics and buckling problems). The first chapter introduces readers to the R programming language, beginning with the resources needed to make use of the language and ending with a list of recommended texts. The remaining chapters cover the requisite linear elastic theory and highlight the implemented R functions. Each chapter concludes with a brief summary and relevant references.
Finite Element Systems
Author | : C. A. Brebbia |
Publsiher | : Springer Science & Business Media |
Total Pages | : 502 |
Release | : 2013-11-11 |
Genre | : Technology & Engineering |
ISBN | : 9783662072295 |
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Nonlinear Finite Element Analysis of Solids and Structures
Author | : René de Borst,Mike A. Crisfield,Joris J. C. Remmers,Clemens V. Verhoosel |
Publsiher | : John Wiley & Sons |
Total Pages | : 481 |
Release | : 2012-07-25 |
Genre | : Technology & Engineering |
ISBN | : 9781118376010 |
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Built upon the two original books by Mike Crisfield and their own lecture notes, renowned scientist René de Borst and his team offer a thoroughly updated yet condensed edition that retains and builds upon the excellent reputation and appeal amongst students and engineers alike for which Crisfield's first edition is acclaimed. Together with numerous additions and updates, the new authors have retained the core content of the original publication, while bringing an improved focus on new developments and ideas. This edition offers the latest insights in non-linear finite element technology, including non-linear solution strategies, computational plasticity, damage mechanics, time-dependent effects, hyperelasticity and large-strain elasto-plasticity. The authors' integrated and consistent style and unrivalled engineering approach assures this book's unique position within the computational mechanics literature. Key features: Combines the two previous volumes into one heavily revised text with obsolete material removed, an improved layout and updated references and notations Extensive new material on more recent developments in computational mechanics Easily readable, engineering oriented, with no more details in the main text than necessary to understand the concepts. Pseudo-code throughout makes the link between theory and algorithms, and the actual implementation. Accompanied by a website (www.wiley.com/go/deborst) with a Python code, based on the pseudo-code within the book and suitable for solving small-size problems. Non-linear Finite Element Analysis of Solids and Structures, 2nd Edition is an essential reference for practising engineers and researchers that can also be used as a text for undergraduate and graduate students within computational mechanics.
Finite Element Methods in Civil and Mechanical Engineering
Author | : Arzhang Angoshtari,Ali Gerami Matin |
Publsiher | : CRC Press |
Total Pages | : 182 |
Release | : 2020-12-09 |
Genre | : Technology & Engineering |
ISBN | : 9780429809279 |
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The finite element method is widely employed for numerical simulations in engineering and science due to its accuracy and efficiency. This concise introduction to the mathematical theory of the finite element method presents a selection of applications in civil and mechanical engineering including beams, elastic membranes, the wave equation, heat transfer, seepage in embankment, soil consolidation, incompressible fluids, and linear elasticity. Jupyter notebooks containing all Python programs of each chapter can be downloaded from the book's companion website. Arzhang Angoshtari is an assistant professor and Ali Gerami Matin is a graduate student, both in the department of Civil and Environmental Engineering at the George Washington University, USA. Their research interests cover theoretical and computational mechanics and finite element methods.