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Author: Wolfgang L. Wendland
Publisher: Springer Science & Business Media
ISBN: 3540365273
Category : Technology & Engineering
Languages : en
Pages : 389
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Book Description
The analysis and simulation of multifield problems have recently become one of the most actual and vivid areas of research. Although the individual subproblems of complex technical and physical phenomena often are understood separately, their interaction and coupling create not only new difficulties but also a complete new level and quality of interacting coupled field problems. Presented by leading experts this book includes recent results in these fields from the International Conference on Multifield Problems, April 8-10, 2002 at the University of Stuttgart, Germany.
Author: Wolfgang L. Wendland
Publisher: Springer Science & Business Media
ISBN: 3540365273
Category : Technology & Engineering
Languages : en
Pages : 389
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Book Description
The analysis and simulation of multifield problems have recently become one of the most actual and vivid areas of research. Although the individual subproblems of complex technical and physical phenomena often are understood separately, their interaction and coupling create not only new difficulties but also a complete new level and quality of interacting coupled field problems. Presented by leading experts this book includes recent results in these fields from the International Conference on Multifield Problems, April 8-10, 2002 at the University of Stuttgart, Germany.
Author: A.-M. Sändig
Publisher: Springer Science & Business Media
ISBN: 3662040158
Category : Science
Languages : en
Pages : 295
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Book Description
The simulation of complex engineering problems often involves an interaction or coupling of individual phenomena, which are traditionally related by themselves to separate fields of applied mechanics. Typical examples of these so-called multifield problems are the thermo-mechanical analysis of solids with coupling between mechanical stress analysis and thermal heat transfer processes, the simulation of coupled deformation and fluid transport mechanisms in porous media, the prediction of mass transprot and phase transition phenomena of mixtures, the analysis of sedimentation processes based on an interaction of particle dynamics and viscous flow, the simulation of multibody systems and fluid-structure interactions based on solid-to-solid and solid-to-fluid contact mechanisms.
Author: Rainer Helmig
Publisher: Springer Science & Business Media
ISBN: 3540349618
Category : Technology & Engineering
Languages : en
Pages : 569
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Book Description
This book gives an overview of the research projects within the SFB 404 "Mehrfeldprobleme in der Kontinuumsmechanik". The book is for researchers and graduate students in applied mechanics and civil engineering.
Author: Peter Wriggers
Publisher: Springer Science & Business Media
ISBN: 3540317619
Category : Science
Languages : en
Pages : 393
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Book Description
This carefully edited book offers a state-of-the-art overview on formulation, mathematical analysis and numerical solution procedures of contact problems. The contributions collected in this volume summarize the lectures presented by leading scientists in the area of contact mechanics, during the 4th Contact Mechanics International Symposium (CMIS) held in Hannover, Germany, 2005.
Author: Gianfranco Capriz
Publisher: Springer Science & Business Media
ISBN: 0817681582
Category : Mathematics
Languages : en
Pages : 269
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Book Description
Toachieve design, implementation,and servicing ofcomplex systems and struc tures in an efficient and cost-effective way,a deeper knowledge and understanding of the subtle cast and detailed evolution of materials is needed. The analysis in demand borders with the molecular and atomic one, spanning all the way down from classical continua. The study of the behavior of complex materials in sophisticated devices also opens intricate questions about the applicability of primary axioms ofcontinuum mechanics such as the ultimate nature of the material element itselfand the possibility ofidentifying itperfectly. So it is necessary to develop tools that allow usto formulate both theoretical models and methods of numerical approximation for the analysis of material substructures. Multifield theories in continuum mechanics, which bridge classical materials science and modern continuum mechanics, provide precisely these tools. Multifield theories not only address problems of material substructures, but also encompass well-recognized approaches to the study of soft condensed matter and allow one to model disparate conditions in various states ofmatter. However, research inmultifield theories is vast, and there is little in the way of a comprehensive distillation of the subject from an engineer's perspective. Therefore, the papers in the present volume, 1 which grew out of our experience as editors for an engineeringjournal, tackle some fundamental questions,suggest solutions of concrete problems, and strive to interpret a host of experimental evidence. In this spirit, each of the authors has contributed original results having in mind their wider applicability.
Author: Patrizia Trovalusci
Publisher: Springer
ISBN: 3319214942
Category : Science
Languages : en
Pages : 135
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Book Description
The book presents a series of concise papers by researchers specialized in various fields of continuum and computational mechanics and of material science. The focus is on principles and strategies for multiscale modeling and simulation of complex heterogeneous materials, with periodic or random microstructure, subjected to various types of mechanical, thermal, chemical loadings and environmental effects. A wide overview of complex behavior of materials (plasticity, damage, fracture, growth, etc.) is provided. Among various approaches, attention is given to advanced non-classical continua modeling which, provided by constitutive characterization for the internal and external actions (in particular boundary conditions), is a very powerful frame for the gross mechanical description of complex material behaviors, able to circumvent the restrictions of classical coarse–graining multiscale approaches.
Author: Sergio R. Idelsohn
Publisher: Springer
ISBN: 3319061364
Category : Technology & Engineering
Languages : en
Pages : 417
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Book Description
This book presents and discusses mathematical models, numerical methods and computational techniques used for solving coupled problems in science and engineering. It takes a step forward in the formulation and solution of real-life problems with a multidisciplinary vision, accounting for all of the complex couplings involved in the physical description. Simulation of multifaceted physics problems is a common task in applied research and industry. Often a suitable solver is built by connecting together several single-aspect solvers into a network. In this book, research in various fields was selected for consideration: adaptive methodology for multi-physics solvers, multi-physics phenomena and coupled-field solutions, leading to computationally intensive structural analysis. The strategies which are used to keep these problems computationally affordable are of special interest, and make this an essential book.
Author: Salvatore Brischetto
Publisher:
ISBN:
Category :
Languages : en
Pages : 283
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Book Description
Analytical and numerical models have been implemented in this work to study multifield problems for multilayered structures. The dissertation is organized in three main parts: an extension of the geometrical relations and constitutive equations to multifield problems and multilayered plates and shells; the introduction of Carrera's Unified Formulation (CUF), the use of variational statements, and their extension to multifield problems; the results of several multifield couplings. Constitutive equations for multifield problems are given in the first part and they are extended to functionally graded materials by employing opportune thickness functions to describe the physical properties that continuously change in the thickness direction. The multifield constitutive equations, obtained in a generalized way by employing thermodynamic considerations, are discussed for several multifield couplings and rewritten opportunely for the case of mixed models. Geometrical relations for plates and shells are discussed, with particular attention to their extension to multifield problems. The second part is devoted to CUF, with the introduction of a general and unified manner of describing the variables related to mechanical, thermal and electrical fields in multilayered plates and shells. The proposed two-dimensional models are defined as refined or advanced, according to the considered variational statement: refined models are based on the principle of virtual displacements (PVD), advanced models employ Reissner's mixed variational theorem (RMVT). The third part is about the results of the pure mechanical analysis, the thermo-mechanical analysis and the electro-mechanical coupling.
Author: Holm Altenbach
Publisher: Springer
ISBN: 981106895X
Category : Science
Languages : en
Pages : 380
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Book Description
This book presents selected papers presented at the 8th International Conference "Design, Modeling and Experiments of Advanced Structures and Systems" (DeMEASS VIII, held in Moscow, Russia in May 2017) and reflects the modern state of sciences in this field. The contributions contain topics like Piezoelectric, Ferroelectric, Ferroelastic and Magnetostrictive Materials, Shape Memory Alloys and Active Polymers, Functionally Graded Materials, Multi-Functional Smart Materials and Structures, Coupled Multi-Field Problems, Design and Modeling of Sensors and Actuators, Adaptive Structures.
Author: Kerstin Weinberg
Publisher: Springer
ISBN: 3319390228
Category : Science
Languages : en
Pages : 310
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Book Description
This book provides readers with a detailed insight into diverse and exciting recent developments in computational solid mechanics, documenting new perspectives and horizons. The topics addressed cover a wide range of current research, from computational materials modeling, including crystal plasticity, micro-structured materials, and biomaterials, to multi-scale simulations of multi-physics phenomena. Particular emphasis is placed on pioneering discretization methods for the solution of coupled non-linear problems at different length scales. The book, written by leading experts, reflects the remarkable advances that have been made in the field over the past decade and more, largely due to the development of a sound mathematical background and efficient computational strategies. The contents build upon the 2014 IUTAM symposium celebrating the 60th birthday of Professor Michael Ortiz, to whom this book is dedicated. His work has long been recognized as pioneering and is a continuing source of inspiration for many researchers. It is hoped that by providing a "taste" of the field of computational mechanics, the book will promote its popularity among the mechanics and physics communities.
