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Introduction To Contact Mechanics

Author: Anthony C. Fischer-Cripps
Publisher: Springer Science & Business Media
ISBN: 0387681884
Size: 43.60 MB
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This book deals with the mechanics of solid bodies in contact, a subject intimately connected with such topics as fracture, hardness, and elasticity. Coverage begins with an introduction to the mechanical properties of materials, general fracture mechanics, and the fracture of brittle solids. It then provides a detailed description of indentation stress fields for both elastic and elastic-plastic contact. In addition, the book discusses the formation of Hertzian cone cracks in brittle materials, subsurface damage in ductile materials, and the meaning of hardness. Coverage concludes with an overview of practical methods of indentation testing.

Entwicklung Eines Verschlei Modells Auf Basis Der Degradationsmechanismen Von Platin Iridium Beschichtungen Beim Glaspressen

Author: Frank Bernhardt
Publisher: Apprimus Wissenschaftsverlag
ISBN: 3863594142
Size: 15.18 MB
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Die Technologie des Präzisionsblankpressens wird für die Herstellung hochgenauer optischer Komponenten aus Glas eingesetzt. Mittels detaillierter Analyse von Glasanhaftungen und der sogenannten 'Haziness' konnte erstmals die Abfolge der Degradationsschritte der Beschichtung nachvollzogen werden. Der kombinierte Ansatz aus hochauflösender Messtechnik und der Nutzung von mehrstufigen Korrelationsanalysen ermöglichte die Entwicklung eines durchgängigen, detaillierten Verschleißmodells.

Computational Contact Mechanics

Author: Peter Wriggers
Publisher: Springer Science & Business Media
ISBN: 354032609X
Size: 53.44 MB
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This is the second edition of the valuable reference source for numerical simulations of contact mechanics suitable for many fields. These include civil engineering, car design, aeronautics, metal forming, or biomechanics. For this second edition, illustrative simplified examples and new discretisation schemes and adaptive procedures for coupled problems are added. This book is at the cutting edge of an area of significant and growing interest in computational mechanics.

Introduction To Computational Contact Mechanics

Author: Alexander Konyukhov
Publisher: John Wiley & Sons
ISBN: 111877065X
Size: 51.67 MB
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Introduction to Computational Contact Mechanics: A Geometrical ApproachAlexander Konyukhov and Ridvan Izi - Karlsruhe Institute of Technology, Germany"Introduction to Computational Contact Mechanics: A Geometrical Approach" covers the fundamentals of computational contact mechanics and focuses on its practical implementation. Part one of this textbook focuses on the underlying theory and covers essential information about differential geometry and mathematical methods which are necessary to build the computational algorithm independently from other courses in mechanics. The geometrically exact theory for the computational contact mechanics is described in step-by-step manner, using examples of strict derivation from a mathematical point of view. The final goal of the theory is to construct in the independent approximation form /so-called covariant form, including application to high-order and isogeometric finite elements. The second part of a book is a practical guide for programming of contact elements and is written in such a way that makes it easy for a programmer to implement using any programming language. All programming examples are accompanied by a set of verification examples allowing the user to learn the research verification technique, essential for the computational contact analysis.Key features: Covers the fundamentals of computational contact mechanics Covers practical programming, verification and analysis of contact problems Presents the geometrically exact theory for computational contact mechanics Describes algorithms used in well-known finite element software packages Describes modeling of forces as an inverse contact algorithm Includes practical exercises Contains unique verification examples such as the generalized Euler formula for a rope on a surface, and the impact problem and verification of thе percussion center Accompanied by a website hosting software "Introduction to Computational Contact Mechanics: A Geometrical Approach" is an ideal textbook for graduates and senior undergraduates, and is also a useful reference for researchers and practitioners working in computational mechanics.

Fracture Mechanics

Author: Dietmar Gross
Publisher: Springer Science & Business Media
ISBN: 3540358498
Size: 56.48 MB
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- self-contained and well illustrated - complete and comprehensive derivation of mechanical/mathematical results with enphasis on issues of practical importance - combines classical subjects of fracture mechanics with modern topics such as microheterogeneous materials, piezoelectric materials, thin films, damage - mechanically and mathematically clear and complete derivations of results

Method Of Dimensionality Reduction In Contact Mechanics

Author: Valentin L. Popov
Publisher: Technische Universität Berlin, Department of System Dynamics and Friction Physics
ISBN: 3000603824
Size: 27.48 MB
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The present book is a collection of open-access papers describing the foundations and applications of the Method of Dimensionality Reduction (MDR), first published in the Journal “Facta Universitatis. Series Mechanical Enginerring” in the years 2014-2018. The Method of Dimensionality Reduction (MDR) is a method of calculation and simulation of contacts of elastic and viscoelastic bodies. It consists essentially of two simple steps: (a) substitution of the three-dimensional continuum by a uniquely defined one-dimensional linearly elastic or viscoelastic foundation (Winkler foundation) and (b) transformation of the three-dimensional profile of the contacting bodies by means of the MDR-transformation. As soon as these two steps are done, the contact problem can be considered to be solved. For axial symmetric contacts, only a small calculation by hand is required which does not exceed elementary calculus and will not be a barrier for any practically-oriented engineer. Alternatively, the MDR can be implemented numerically, which is almost trivial due to the independence of the foundation elements. In spite of its simplicity, all results are exact. The present book brings together papers covering the most important aspects of the MDR and providing a practical guide for its use.

Nanoindentation

Author: Anthony C. Fischer-Cripps
Publisher: Springer Science & Business Media
ISBN: 9781441998729
Size: 65.21 MB
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Nanoindentation, Third Edition gives a detailed account of the most up-to-date research in this important field of materials testing. As in previous editions, extensive theoretical treatments are provided and explained in a clear and consistent manner that will satisfy both experienced and novice scientists and engineers. Additionally, numerous examples of the applications of the technique are provided directly from manufacturers of nanoindentation instruments. A helpful series of appendices provides essential reference information that includes a list of frequently asked questions. The new edition has been restructured to provide results of the latest research and developments in the field of mechanical testing while retaining the essential background and introductory, but authoritative nature, of the previous editions. The new edition also expands on the instrumentation and applications chapters by including material sourced direct from the instrument manufacturers in this field. Aimed at graduate student level, this book is designed to fill a need associated with the use of nanoindentation as a quantitative test method for mechanical properties of small volumes of materials.

Introduction To Mechanical Engineering Thermodynamics Mechanics And Strength Of Material

Author: Onkar Singh
Publisher: New Age International
ISBN: 8122417604
Size: 63.97 MB
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This Book Is The Systematic Presentation Of The Concepts And Principles Essential For Understanding Engineering Thermodynamics, Engineering Mechanics And Strength Of Materials. Textbook Covers The Complete Syllabus Of Compulsory Subject Of Mechanical Engineering Of Uttar Pradesh Technical University, Lucknow In Particular And Other Universities Of The Country In General For Undergraduate Students Of Engineering And Technology. * Basic Concepts And Laws Of Thermodynamics Have Been Clearly Explained Using A Large Number Of Solved Problems * Entropy, Properties Of Pure Substances, Thermodynamic Cycles And Ic Engines Are Described In Detail. Steam Tables Andmollier Diagram Is Included * Principles Of Engineering Mechanics Have Been Discussed In Detail And Supported By Sufficient Number Of Solved And Unsolved Problems * Simple And Compound Stresses Are Discussed At Length * Bending Stresses In Beam And Torsion Have Been Covered In Detail * Large Number Of Solved And Unsolved Problems With Answers Are Given At The End Of Each Chapter * Si Units Are Used Throughout The Book

Theory Of Wire Rope

Author: George A. Costello
Publisher: Springer Science & Business Media
ISBN: 1468403508
Size: 29.68 MB
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Mechanical engineering, an engineering discipline borne of the needs of the industrial revolution, is once again asked to do its substantial share in the call for industrial renewal. The general call is urgent as we face profound issues of productivity and competitiveness that require engineering solutions, among others. The Mechanical Engineering Series is a new series, featuring graduate texts and research monographs, intended to address the need for information in contemporary areas of mechanical engineering. The series is conceived as a comprehensive one that will cover a broad range of concentrations important to mechanical engineering graduate education and research. We are fortunate to have a distinguished roster of consulting editors, each an expert in one of the areas of concentration. The names of the consulting editors are listed on the first page of the volume. The areas of concentration are applied mechanics, biomechanics, computational mechanics, dynamic systems and control, energetics, mechanics of materials, processing, thermal science, and tribology. Professor Leckie, the consulting editor for applied mechanics, and I are pleased to present the third volume of the series: Theory of Wire Rope by Professor Costello. The selection of this volume underscores again the interest of the Mechanical Engineering Series to provide our readers with topical monographs as well as graduate texts.

Fundamentals Of Surface Mechanics

Author: Frederick F. Ling
Publisher: Springer Science & Business Media
ISBN: 0387217762
Size: 29.86 MB
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Provides a rigorous derivation of surface properties such as temperature and deformation using continuum mechanics; Discussion is animated by the authors' decades of experience in experimental mechanics; Includes many techniologically motivated problems, solutions and computer solutions