Direct Methods For Limit State Of Materials And Structures

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Limit State of Materials and Structures

Géry de Saxcé,Abdelbacet Oueslati,Eric Charkaluk,Jean-Bernard Tritsch
Limit State of Materials and Structures Book PDF

Author : Géry de Saxcé,Abdelbacet Oueslati,Eric Charkaluk,Jean-Bernard Tritsch
Publisher : Springer Science & Business Media
Page : 220 pages
File Size : 41,9 Mb
Release : 2012-10-18
Category : Science
ISBN : 9789400754256

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Limit State of Materials and Structures by Géry de Saxcé,Abdelbacet Oueslati,Eric Charkaluk,Jean-Bernard Tritsch Pdf

To determine the carrying capacity of a structure or a structural element susceptible to operate beyond the elastic limit is an important task in many situations of both mechanical and civil engineering. The so-called “direct methods” play an increasing role due to the fact that they allow rapid access to the request information in mathematically constructive manners. They embrace Limit Analysis, the most developed approach now widely used, and Shakedown Analysis, a powerful extension to the variable repeated loads potentially more economical than step-by-step inelastic analysis. This book is the outcome of a workshop held at the University of Sciences and Technology of Lille. The individual contributions stem from the areas of new numerical developments rendering this methods more attractive for industrial design, extension of the general methodology to new horizons, probabilistic approaches and concrete technological applications.

Direct Methods for Limit State of Materials and Structures

Giovanni Garcea,Dieter Weichert
Direct Methods for Limit State of Materials and Structures Book PDF

Author : Giovanni Garcea,Dieter Weichert
Publisher : Springer
Page : 0 pages
File Size : 40,5 Mb
Release : 2023-06-09
Category : Science
ISBN : 3031291212

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Direct Methods for Limit State of Materials and Structures by Giovanni Garcea,Dieter Weichert Pdf

This book provides an overview of direct methods, such as limit and shakedown analysis, which are intended for avoiding cumbersome step-by-step calculations to determine the limit states of mechanical structures under monotone, cyclic or variable actions with unknown loading history. The book comprises several contributions that demonstrate how tremendous advances in numerical methods, especially in optimization, have contributed to the success of direct methods and their applicability to practical engineering problems in structural mechanics and mechanics of materials. The contents reflect the outcomes of the workshop “Direct Methods for Limit State of Materials and Structures,” held in Cosenza, Italy in June 2022.

Direct Methods for Limit State of Materials and Structures

Giovanni Garcea,Dieter Weichert
Direct Methods for Limit State of Materials and Structures Book PDF

Author : Giovanni Garcea,Dieter Weichert
Publisher : Springer Nature
Page : 295 pages
File Size : 41,5 Mb
Release : 2023-08-23
Category : Science
ISBN : 9783031291227

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Direct Methods for Limit State of Materials and Structures by Giovanni Garcea,Dieter Weichert Pdf

This book provides an overview of direct methods, such as limit and shakedown analysis, which are intended for avoiding cumbersome step-by-step calculations to determine the limit states of mechanical structures under monotone, cyclic or variable actions with unknown loading history. The book comprises several contributions that demonstrate how tremendous advances in numerical methods, especially in optimization, have contributed to the success of direct methods and their applicability to practical engineering problems in structural mechanics and mechanics of materials. The contents reflect the outcomes of the workshop “Direct Methods for Limit State of Materials and Structures,” held in Cosenza, Italy in June 2022.

Limit States of Materials and Structures

Dieter Weichert,Alan Ponter
Limit States of Materials and Structures Book PDF

Author : Dieter Weichert,Alan Ponter
Publisher : Springer Science & Business Media
Page : 305 pages
File Size : 55,7 Mb
Release : 2009-02-22
Category : Science
ISBN : 9781402096341

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Limit States of Materials and Structures by Dieter Weichert,Alan Ponter Pdf

To predict loading limits for structures and structural elements is one of the oldest and most important tasks of engineers. Among the theoretical and numericalmethodsavailableforthispurpose,so-called“DirectMethods”,- bracing Limit- and Shakedown Analysis, play an eminent role due to the fact that they allow rapid access to the requested information in mathematically constructive manners. The collection of papers in this book is the outcome of a workshop held at Aachen University of Technology in November 2007. The individual c- tributions stem in particular from the areas of new numerical developments renderingthemethodsmoreattractive forindustrialdesign,extensionsofthe general methodology to new horizons of application, probabilistic approaches and concrete technological applications. The papers are arranged according to the order of the presentations in the workshop and give an excellent insight into state-of-the-art developments in this broad and growing ?eld of research. The editors warmly thank all the scientists, who have contributed by their outstanding papers to the quality of this edition. Special thanks go to Jaan Simon for his great help in putting together the manuscript to its ?nal shape.

Direct Methods for Limit States in Structures and Materials

Konstantinos Spiliopoulos,Dieter Weichert
Direct Methods for Limit States in Structures and Materials Book PDF

Author : Konstantinos Spiliopoulos,Dieter Weichert
Publisher : Springer Science & Business Media
Page : 278 pages
File Size : 53,7 Mb
Release : 2013-08-13
Category : Technology & Engineering
ISBN : 9789400768277

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Direct Methods for Limit States in Structures and Materials by Konstantinos Spiliopoulos,Dieter Weichert Pdf

Knowing the safety factor for limit states such as plastic collapse, low cycle fatigue or ratcheting is always a major design consideration for civil and mechanical engineering structures that are subjected to loads. Direct methods of limit or shakedown analysis that proceed to directly find the limit states offer a better alternative than exact time-stepping calculations as, on one hand, an exact loading history is scarcely known, and on the other they are much less time-consuming. This book presents the state of the art on various topics concerning these methods, such as theoretical advances in limit and shakedown analysis, the development of relevant algorithms and computational procedures, sophisticated modeling of inelastic material behavior like hardening, non-associated flow rules, material damage and fatigue, contact and friction, homogenization and composites.

Limit State of Materials and Structures

Géry de Saxcé,Abdelbacet Oueslati,Eric Charkaluk,Jean-Bernard Tritsch
Limit State of Materials and Structures Book PDF

Author : Géry de Saxcé,Abdelbacet Oueslati,Eric Charkaluk,Jean-Bernard Tritsch
Publisher : Springer Science & Business Media
Page : 220 pages
File Size : 51,5 Mb
Release : 2012-10-18
Category : Technology & Engineering
ISBN : 9789400754249

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Limit State of Materials and Structures by Géry de Saxcé,Abdelbacet Oueslati,Eric Charkaluk,Jean-Bernard Tritsch Pdf

To determine the carrying capacity of a structure or a structural element susceptible to operate beyond the elastic limit is an important task in many situations of both mechanical and civil engineering. The so-called “direct methods” play an increasing role due to the fact that they allow rapid access to the request information in mathematically constructive manners. They embrace Limit Analysis, the most developed approach now widely used, and Shakedown Analysis, a powerful extension to the variable repeated loads potentially more economical than step-by-step inelastic analysis. This book is the outcome of a workshop held at the University of Sciences and Technology of Lille. The individual contributions stem from the areas of new numerical developments rendering this methods more attractive for industrial design, extension of the general methodology to new horizons, probabilistic approaches and concrete technological applications.

Direct Methods for Limit and Shakedown Analysis of Structures

Paolo Fuschi,Aurora Angela Pisano,Dieter Weichert
Direct Methods for Limit and Shakedown Analysis of Structures Book PDF

Author : Paolo Fuschi,Aurora Angela Pisano,Dieter Weichert
Publisher : Springer
Page : 313 pages
File Size : 53,6 Mb
Release : 2015-01-06
Category : Technology & Engineering
ISBN : 9783319129280

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Direct Methods for Limit and Shakedown Analysis of Structures by Paolo Fuschi,Aurora Angela Pisano,Dieter Weichert Pdf

Articles in this book examine various materials and how to determine directly the limit state of a structure, in the sense of limit analysis and shakedown analysis. Apart from classical applications in mechanical and civil engineering contexts, the book reports on the emerging field of material design beyond the elastic limit, which has further industrial design and technological applications. Readers will discover that “Direct Methods” and the techniques presented here can in fact be used to numerically estimate the strength of structured materials such as composites or nano-materials, which represent fruitful fields of future applications. Leading researchers outline the latest computational tools and optimization techniques and explore the possibility of obtaining information on the limit state of a structure whose post-elastic loading path and constitutive behavior are not well defined or well known. Readers will discover how Direct Methods allow rapid and direct access to requested information in mathematically constructive manners without cumbersome step-by-step computation. Both researchers already interested or involved in the field and practical engineers who want to have a panorama of modern methods for structural safety assessment will find this book valuable. It provides the reader with the latest developments and a significant amount of references on the topic.

Limit States of Materials and Structures

Dieter Weichert,Alan Ponter
Limit States of Materials and Structures Book PDF

Author : Dieter Weichert,Alan Ponter
Publisher : Springer
Page : 305 pages
File Size : 50,9 Mb
Release : 2009-08-29
Category : Technology & Engineering
ISBN : 9048125367

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Limit States of Materials and Structures by Dieter Weichert,Alan Ponter Pdf

To predict loading limits for structures and structural elements is one of the oldest and most important tasks of engineers. Among the theoretical and numericalmethodsavailableforthispurpose,so-called“DirectMethods”,- bracing Limit- and Shakedown Analysis, play an eminent role due to the fact that they allow rapid access to the requested information in mathematically constructive manners. The collection of papers in this book is the outcome of a workshop held at Aachen University of Technology in November 2007. The individual c- tributions stem in particular from the areas of new numerical developments renderingthemethodsmoreattractive forindustrialdesign,extensionsofthe general methodology to new horizons of application, probabilistic approaches and concrete technological applications. The papers are arranged according to the order of the presentations in the workshop and give an excellent insight into state-of-the-art developments in this broad and growing ?eld of research. The editors warmly thank all the scientists, who have contributed by their outstanding papers to the quality of this edition. Special thanks go to Jaan Simon for his great help in putting together the manuscript to its ?nal shape.

Advances in Direct Methods for Materials and Structures

Olga Barrera,Alan Cocks,Alan Ponter
Advances in Direct Methods for Materials and Structures Book PDF

Author : Olga Barrera,Alan Cocks,Alan Ponter
Publisher : Springer
Page : 217 pages
File Size : 45,8 Mb
Release : 2017-08-22
Category : Technology & Engineering
ISBN : 9783319598109

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Advances in Direct Methods for Materials and Structures by Olga Barrera,Alan Cocks,Alan Ponter Pdf

This book offers a state-of-the-art overview and includes recent developments of various direct computational analysis methods. It is based on recently developed and widely employed numerical procedures for limit and shakedown analysis of structures and their extensions to a wide range of physical problems relevant to the design of materials and structural components. The book can be used as a complementary text for advanced academic courses on computational mechanics, structural mechanics, soil mechanics and computational plasticity and it can be used a research text.

The History of Theoretical, Material and Computational Mechanics - Mathematics Meets Mechanics and Engineering

Erwin Stein
The History of Theoretical Material and Computational Mechanics Mathematics Meets Mechanics and Engineering Book PDF

Author : Erwin Stein
Publisher : Springer Science & Business Media
Page : 490 pages
File Size : 44,6 Mb
Release : 2013-12-04
Category : Science
ISBN : 9783642399053

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The History of Theoretical, Material and Computational Mechanics - Mathematics Meets Mechanics and Engineering by Erwin Stein Pdf

This collection of 23 articles is the output of lectures in special sessions on “The History of Theoretical, Material and Computational Mechanics” within the yearly conferences of the GAMM in the years 2010 in Karlsruhe, Germany, 2011 in Graz, Austria, and in 2012 in Darmstadt, Germany; GAMM is the “Association for Applied Mathematics and Mechanics”, founded in 1922 by Ludwig Prandtl and Richard von Mises. The contributions in this volume discuss different aspects of mechanics. They are related to solid and fluid mechanics in general and to specific problems in these areas including the development of numerical solution techniques. In the first part the origins and developments of conservation principles in mechanics and related variational methods are treated together with challenging applications from the 17th to the 20th century. Part II treats general and more specific aspects of material theories of deforming solid continua and porous soils. and Part III presents important theoretical and engineering developments in fluid mechanics, beginning with remarkable inventions in old Egypt, the still dominating role of the Navier-Stokes PDEs for fluid flows and their complex solutions for a wide field of parameters as well as the invention of pumps and turbines in the 19th and 20th century. The last part gives a survey on the development of direct variational methods – the Finite Element Method – in the 20th century with many extensions and generalizations.

Direct Methods

Aurora Angela Pisano,Konstantinos Vassilios Spiliopoulos,Dieter Weichert
Direct Methods Book PDF

Author : Aurora Angela Pisano,Konstantinos Vassilios Spiliopoulos,Dieter Weichert
Publisher : Springer Nature
Page : 253 pages
File Size : 40,7 Mb
Release : 2020-07-16
Category : Science
ISBN : 9783030488345

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Direct Methods by Aurora Angela Pisano,Konstantinos Vassilios Spiliopoulos,Dieter Weichert Pdf

This book provides an overview of direct methods such as limit and shakedown analysis, which are intended to do away with the need for cumbersome step-by-step calculations and determine the loading limits of mechanical structures under monotone, cyclic or variable loading with unknown loading history. The respective contributions demonstrate how tremendous advances in numerical methods, especially in optimization, have contributed to the success of direct methods and their practical applicability to engineering problems in structural mechanics, pavement and general soil mechanics, as well as the design of composite materials. The content reflects the outcomes of the workshop “Direct Methods: Methodological Progress and Engineering Applications,” which was offered as a mini-symposium of PCM-CMM 2019, held in Cracow, Poland in September 2019.

Shell Structures: Theory and Applications

Wojciech Pietraszkiewicz,Jaroslaw Gorski
Shell Structures Theory and Applications Book PDF

Author : Wojciech Pietraszkiewicz,Jaroslaw Gorski
Publisher : CRC Press
Page : 600 pages
File Size : 42,6 Mb
Release : 2013-09-18
Category : Technology & Engineering
ISBN : 9781482229080

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Shell Structures: Theory and Applications by Wojciech Pietraszkiewicz,Jaroslaw Gorski Pdf

Shells are basic structural elements of modern technology and everyday life. Examples are automobile bodies, water and oil tanks, pipelines, aircraft fuselages, nanotubes, graphene sheets or beer cans. Also nature is full of living shells such as leaves of trees, blooming flowers, seashells, cell membranes, the double helix of DNA or wings of insects. In the human body arteries, the shell of the eye, the diaphragm, the skin or the pericardium are all shells as well. Shell Structures: Theory and Applications, Volume 3 contains 137 contributions presented at the 10th Conference “Shell Structures: Theory and Applications” held October 16-18, 2013 in Gdansk, Poland. The papers cover a wide spectrum of scientific and engineering problems which are divided into seven broad groups: general lectures, theoretical modelling, stability, dynamics, bioshells, numerical analyses, and engineering design. The volume will be of interest to researchers and designers dealing with modelling and analyses of shell structures and thin-walled structural elements.

Applied Mechanics and Civil Engineering

Robert Zhu
Applied Mechanics and Civil Engineering Book PDF

Author : Robert Zhu
Publisher : Trans Tech Publications Ltd
Page : 480 pages
File Size : 48,8 Mb
Release : 2011-10-27
Category : Technology & Engineering
ISBN : 9783038137207

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Applied Mechanics and Civil Engineering by Robert Zhu Pdf

Volume is indexed by Thomson Reuters CPCI-S (WoS). The 77 selected papers on Applied Mechanics and Civil Engineering are divided into the topics of: applied mechanics, civil engineering, hydraulic engineering, environmental engineering and safety, others. The work provides an excellent overview of these topics.

Inelastic Analysis of Structures under Variable Loads

Dieter Weichert,Giulio Maier
Inelastic Analysis of Structures under Variable Loads Book PDF

Author : Dieter Weichert,Giulio Maier
Publisher : Springer Science & Business Media
Page : 396 pages
File Size : 53,6 Mb
Release : 2000-10-31
Category : Technology & Engineering
ISBN : 079236645X

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Inelastic Analysis of Structures under Variable Loads by Dieter Weichert,Giulio Maier Pdf

The question whether a structure or a machine component can carry the applied loads, and with which margin of safety, or whether it will become unserviceable due to collapse or excessive inelastic deformations, has always been a major concern for civil and mechanical engineers. The development of methods to answer this technologically crucial question without analysing the evolution of the system under varying loads, has a long tradition that can be traced back even to the times of emerging mechanical sciences in the early 17th century. However, the scientific foundations of the theories underlying these methods, nowadays frequently called "direct", were established sporadically in the Thirties of the 20th century and systematically and rigorously in the Fifties. Further motivations for the development of direct analysis techniques in applied mechanics of solids and structures arise from the circumstance that in many engineering situations the external actions fluctuate according to time histories not a priori known except for some essential features, e.g. variation intervals. In such situations the critical events (or "limit states") to consider, besides plastic collapse, are incremental collapse (or "ratchetting") and alternating plastic yielding, namely lack of "shakedown". Non evolutionary, direct methods for ultimate limit state analysis of structures subjected to variably-repeated external actions are the objectives of most papers collected in this book, which also contains a few contributions on related topics.

Design of Structural Elements

William McKenzie
Design of Structural Elements Book PDF

Author : William McKenzie
Publisher : Bloomsbury Publishing
Page : 1057 pages
File Size : 50,5 Mb
Release : 2013-04-19
Category : Technology & Engineering
ISBN : 9781350315723

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Design of Structural Elements by William McKenzie Pdf

This classic and well-respected textbook provides the most comprehensive coverage of the process of design for structural elements and features a wealth of practical problems and real-world examples. It introduces readers to the design requirements of the Eurocodes for the four most commonly used materials in construction: concrete, steel, timber and masonry, and illustrates the concepts and calculations necessary for the design of the most frequently encountered basic structural elements. It includes a detailed section on structural analysis. The scope of this text is wide, and its numerous examples, problems and easy-to-follow diagrams make it an ideal course text. This user-friendly text is an indispensable resource both for undergraduates in all years of civil engineering and structural engineering, in construction and architecture, and for practising engineers looking to refresh their knowledge.