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34 produkter

Recent Advances in Experimental Mechanics
In Honor of Isaac M. Daniel
AvE.E. Gdoutos
E-bok
PDF, Engelska, 2007
1 413 kr
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This book contains 71 papers presented at the symposium on “Recent Advances in Experimental Mechanics” which was organized in honor of Professor Isaac M. Daniel. The symposium took place at Virginia Polytechnic Institute and State University on th June 23-28, 2002, in conjunction with the 14 US National Congress of Applied Mechanics. The book is a tribute to Isaac Daniel, a pioneer of experimental mechanics and composite materials, in recognition of his continuous, original, diversified and outstanding contributions for half a century. The book consists of invited papers written by leading experts in the field. It contains original contributions concerning the latest developments in experimental mechanics. It covers a wide range of subjects, including optical methods of stress analysis (photoelasticity, moiré, etc.), composite materials, sandwich construction, fracture mechanics, fatigue and damage, nondestructive evaluation, dynamic problems, fiber optic sensors, speckle metrology, digital image processing, nanotechnology, neutron diffraction and synchrotron radiation methods. The papers are arranged in the following nine sections: Mechanical characterization of material behavior, composite materials, fracture and fatigue, optical methods, n- destructive evaluation, neutron diffraction and synchrotron radiation methods, hybrid methods, composite structures, and structural testing and analysis.
Mechanics and Physics of Energy Density
Characterization of material/structure behaviour with and without damage
AvGeorge C. Sih,E.E. Gdoutos
Inbunden, Engelska, 1992
1 623 kr
Skickas inom 10-15 vardagar
Material technology has become so diversified in theories and the construction of novel microstructures that the researchers and practitioners are drifting further apart. This book is based on material presented at an International Symposium in Zanthi, Greece, in July 1989. It attracted a group of individual engineers and scientists from the East and West who tackled the question of why particular manipulations of a given material have particular effects. Emphasis is laid on the strain energy function because of the versatile role it plays in mechanics and physics. It has been used successfully not only in predicting the failure of solids but also in formulating constitutive relations in continuum mechanics. The material presented falls within the areas of fundamentals of strain energy density; damage analysis on strain energy density; strain energy density as a failure criterion; applications; and composites.
Del 10 - Engineering Applications of Fracture Mechanics
Fracture Mechanics Criteria and Applications
AvE.E. Gdoutos
Inbunden, Engelska, 1990
1 623 kr
Skickas inom 10-15 vardagar
It is difficult to do justice to fracture mechanics in a textbook, for the subject encompasses so many disciplines. A general survey of the field would serve no purpose other than give a collection of references. The present book by Professor E. E. Gdoutos is refreshing because it does not fall into the esoteric tradition of outlining equations and results. Basic ideas and underlying principles are clearly explained as to how they are used in application. The presentations are concise and each topic can be understood by advanced undergraduates in material science and continuum mechanics. The book is highly recommended not only as a text in fracture mechanics but also as a reference to those interested in the general aspects of failure analysis. In addition to providing an in-depth review of the analytical methods for evaluating the fundamental quantities used in linear elastic fracture mechanics, various criteria are discussed re:O. ecting their limitations and applications. Par ticular emphases are given to predicting crack initiation, subcritical growth and the onset of rapid fracture from a single criterion. Those models in which it is assumed that the crack extends from tip to tip rely on the specific surface energy concept. The differences in the global and energy states before and after crack extension were associated with the energy required to create a unit area of crack surface. Applications were limited by the requirement of self-similar crack growth.
Recent Advances in Composite Materials
In Honor of S.A. Paipetis
AvE.E. Gdoutos,Zaira Marioli-Riga
Inbunden, Engelska, 2003
1 625 kr
Skickas inom 10-15 vardagar
This state-of-the-art volume covers a wide range of subjects including micromechanical characterization, stress, failure, durability and perforation analysis, failure mechanisms, mechanical properties of composites and nanocomposite multilayers, nondestructive evaluation, metal matrix and oxide/oxide composites, instability analysis of cylindrical shells, design of composite joints, sandwich structures, manufacturing of structural components by resin transfer molding. Many applications of composite materials are also covered, including the design and analysis of a pedestrian bridge composed of a concrete bridge and truss girders made of IPC sandwich panels, strengthening of structures and patch repair of aircraft components. Written by leading experts in the field, the book contains 31 papers presented at the symposium on "Recent Advances in Composite Materials", which was organized in honor of Professor S.A. Paipetis, at the Democritus University of Thrace, in Greece, June 12-14, 2003. The book presents a thorough review of the latest problems and applications of composite materials.
Problems of Fracture Mechanics and Fatigue
A Solution Guide
AvE.E. Gdoutos,C.A. Rodopoulosm. fl.
Inbunden, Engelska, 2003
1 625 kr
Skickas inom 10-15 vardagar
On Fracture Mechanics A major objective of engineering design is the determination of the geometry and dimensions of machine or structural elements and the selection of material in such a way that the elements perform their operating function in an efficient, safe and economic manner. For this reason the results of stress analysis are coupled with an appropriate failure criterion. Traditional failure criteria based on maximum stress, strain or energy density cannot adequately explain many structural failures that occurred at stress levels considerably lower than the ultimate strength of the material. On the other hand, experiments performed by Griffith in 1921 on glass fibers led to the conclusion that the strength of real materials is much smaller, typically by two orders of magnitude, than the theoretical strength. The discipline of fracture mechanics has been created in an effort to explain these phenomena. It is based on the realistic assumption that all materials contain crack-like defects from which failure initiates. Defects can exist in a material due to its composition, as second-phase particles, debonds in composites, etc. , they can be introduced into a structure during fabrication, as welds, or can be created during the service life of a component like fatigue, environment-assisted or creep cracks. Fracture mechanics studies the loading-bearing capacity of structures in the presence of initial defects. A dominant crack is usually assumed to exist.
Fracture Mechanics
An Introduction
AvE.E. Gdoutos
Inbunden, Engelska, 2005
2 071 kr
Skickas inom 5-8 vardagar
The fourteen chapters of the book cover the basic principles and traditional applications, as well as the latest developments of fracture mechanics as applied to problems of composite materials, thin films, nanoindentation and cementitious materials.
Fracture Mechanics
An Introduction
AvE.E. Gdoutos
E-bok
PDF, Engelska, 2005
2 217 kr
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New developments in the applications of fracture mechanics to engineering problems have taken place in the last years. Composite materials have extensively been used in engineering problems. Quasi-brittle materials including concrete, cement pastes, rock, soil, etc. all benefit from these developments. Layered materials and especially thin film/substrate systems are becoming important in small volume systems used in micro and nanoelectromechancial systems (MEMS and NEMS). Nanostructured materials are being introduced in our every day life. In all these problems fracture mechanics plays a major role for the prediction of failure and safe design of materials and structures. These new challenges motivated the author to proceed with the second edition of the book.
The second edition of the book contains four new chapters in addition to the ten chapters of the first edition. The fourteen chapters of the book cover the basic principles and traditional applications, as well as the latest developments of fracture mechanics as applied to problems of composite materials, thin films, nanoindentation and cementitious materials. Thus the book provides an introductory coverage of the traditional and contemporary applications of fracture mechanics in problems of utmost technological importance.
With the addition of the four new chapters the book presents a comprehensive treatment of fracture mechanics. It includes the basic principles and traditional applications as well as the new frontiers of research of fracture mechanics during the last three decades in topics of contemporary importance, like composites, thin films, nanoindentation and cementitious materials. The book contains fifty example problems and more than two hundred unsolved problems. A "Solutions Manual" is available upon request for course instructors from the author.
Fracture of Nano and Engineering Materials and Structures
Proceedings of the 16th European Conference of Fracture, Alexandroupolis, Greece, July 3-7, 2006
Springer-Verlag New York Inc.
2006
2 552 kr
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This volume contains two-page abstracts of the 698 papers presented at the “16th European Conference of Fracture,” (ECF16) held in Alexandroupolis, Greece, July 3-7, 2006. The accompanying CD attached at the back cover of the book contains the full length papers. The abstracts of the fifteen plenary lectures are included in the beginning of the book. The remaining 683 abstracts are arranged in 25 tracks and 35 special symposia/sessions with 303 and 380 abstracts, respectively. The papers of the tracks have been contributed from open call, while the papers of the symposia/sessions have been solicited by the respective organizers. Both tracks and symposia/sessions fall into two categories, namely, fracture of nanomaterials and structures and engineering materials and structures with 88 and 595 papers, respectively. Started in 1976, the European Conference of Fracture (ECF) takes place every two years in a European country. Its scope is to promote world-wide cooperation among scientists and engineers concerned with fracture and fatigue of solids. ECF16 was under the auspices of the European Structural Integrity Society (ESIS) and was sponsored by the American Society of Testing and Materials, the British Society for Stain Measurement, the Society of Experimental Mechanics, the Italian Society for Experimental Mechanics, and the Japanese Society of Mechanical Engineers. ECF16 focused in all aspects of structural integrity with the objective of improving the safety and performance of engineering structures, components, systems and their associated materials.
Fracture of Nano and Engineering Materials and Structures
Proceedings of the 16th European Conference of Fracture, Alexandroupolis, Greece, July 3-7, 2006
AvE.E. Gdoutos
E-bok
PDF, Engelska, 2008
2 833 kr
Läs direkt efter köp
This volume contains two-page abstracts of the 698 papers presented at the “16th European Conference of Fracture,” (ECF16) held in Alexandroupolis, Greece, July 3-7, 2006. The accompanying CD attached at the back cover of the book contains the full length papers. The abstracts of the fifteen plenary lectures are included in the beginning of the book. The remaining 683 abstracts are arranged in 25 tracks and 35 special symposia/sessions with 303 and 380 abstracts, respectively. The papers of the tracks have been contributed from open call, while the papers of the symposia/sessions have been solicited by the respective organizers. Both tracks and symposia/sessions fall into two categories, namely, fracture of nanomaterials and structures and engineering materials and structures with 88 and 595 papers, respectively. Started in 1976, the European Conference of Fracture (ECF) takes place every two years in a European country. Its scope is to promote world-wide cooperation among scientists and engineers concerned with fracture and fatigue of solids. ECF16 was under the auspices of the European Structural Integrity Society (ESIS) and was sponsored by the American Society of Testing and Materials, the British Society for Stain Measurement, the Society of Experimental Mechanics, the Italian Society for Experimental Mechanics, and the Japanese Society of Mechanical Engineers. ECF16 focused in all aspects of structural integrity with the objective of improving the safety and performance of engineering structures, components, systems and their associated materials.
Experimental Analysis of Nano and Engineering Materials and Structures
Proceedings of the 13th International Conference on Experimental Mechanics, Alexandroupolis, Greece, July 1-6, 2007
Springer-Verlag New York Inc.
2007
2 552 kr
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ICEM13 focused on all aspects of experimental mechanics of solids with emphasis on mechanical characterization and testing at the micro and nano scale levels. The technical program of ICEM13 was the product of hard work and devotion of more than 100 world leading experts.This volume contains two-page abstracts of the 482 papers presented at ICEM13. The accompanying CD contains the full length papers. The abstracts of the fifteen plenary lectures are included in the beginning of the book. The remaining 467 abstracts are arranged in 23 tracks and 28 special symposia/sessions with 225 and 242 abstracts, respectively. The papers of the tracks have been contributed from open call, while the papers of the symposia/sessions have been solicited by the respective organizers.The volume contains the latest research work of renowned experts in experimental analysis of engineering materials and structures and is useful for students, engineers and researchers who want to get an integrated picture of the recent developments in the area of experimental mechanics.
Experimental Analysis of Nano and Engineering Materials and Structures
Proceedings of the 13th International Conference on Experimental Mechanics, Alexandroupolis, Greece, July 1-6, 2007
AvE.E. Gdoutos
E-bok
PDF, Engelska, 2007
2 840 kr
Läs direkt efter köp
ICEM13 focused on all aspects of experimental mechanics of solids with emphasis on mechanical characterization and testing at the micro and nano scale levels. The technical program of ICEM13 was the product of hard work and devotion of more than 100 world leading experts.
This volume contains two-page abstracts of the 482 papers presented at ICEM13. The accompanying CD contains the full length papers. The abstracts of the fifteen plenary lectures are included in the beginning of the book. The remaining 467 abstracts are arranged in 23 tracks and 28 special symposia/sessions with 225 and 242 abstracts, respectively. The papers of the tracks have been contributed from open call, while the papers of the symposia/sessions have been solicited by the respective organizers.
The volume contains the latest research work of renowned experts in experimental analysis of engineering materials and structures and is useful for students, engineers and researchers who want to get an integrated picture of the recent developments in the area of experimental mechanics.
Matrix Theory of Photoelasticity
AvE.E. Gdoutos,Pericles S. Theocaris
E-bok
PDF, Engelska, 2013
712 kr
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Photoelasticity as an experimental method for analyzing stress fields in mechanics was developed in the early thirties by the pioneering works of Mesnager in France and Coker and Filon in England. Almost concurrently, Föppl, Mesmer, and Oppel in Germany contributed significantly to what turned out to be an amazing development. Indeed, in the fifties and sixties a tremendous number of scientific papers and monographs appeared, all over the world, dealing with various aspects of the method and its applications in experimental stress analysis. All of these contributions were based on the so-called Neumann-Maxwell stress-opticallaw; they were developed by means of the classical methods of vector analysis and analytic geometry, using the conventionallight-vector concept. This way of treating problems of mechanics by photoelasticity indicated many shortcomings and drawbacks of this classical method, especially when three-dimensional problems of elasticity had to be treated and when complicated load and geometry situations existed. Meanwhile, the idea of using the Poincare sphere for representing any polarization profile in photoelastic applications was introduced by Robert in France and Aben in the USSR, in order to deal with problems of polarization oflight passing through aseries of optical elements (retarders andjor rotators). Although the Poincare-sphere presentation of any polarization profile con stitutes a powerful and elegant method, it exhibits the difficulty of requiring manipulations in three-dimensional space, on the surface of the unit sphere. However, other graphical methods have been developed to bypass this difficulty.
Matrix Theory of Photoelasticity
AvPericles S. Theocaris,E.E. Gdoutos
Engelska, 2014
646 kr
Skickas inom 5-8 vardagar
Del 11 - Springer Series in Optical Sciences
Matrix Theory of Photoelasticity
AvPericles S. Theocaris,E.E. Gdoutos
Häftad, Engelska, 2013
546 kr
Skickas inom 10-15 vardagar
Photoelasticity as an experimental method for analyzing stress fields in mechanics was developed in the early thirties by the pioneering works of Mesnager in France and Coker and Filon in England. Almost concurrently, Föppl, Mesmer, and Oppel in Germany contributed significantly to what turned out to be an amazing development. Indeed, in the fifties and sixties a tremendous number of scientific papers and monographs appeared, all over the world, dealing with various aspects of the method and its applications in experimental stress analysis. All of these contributions were based on the so-called Neumann-Maxwell stress-opticallaw; they were developed by means of the classical methods of vector analysis and analytic geometry, using the conventionallight-vector concept. This way of treating problems of mechanics by photoelasticity indicated many shortcomings and drawbacks of this classical method, especially when three-dimensional problems of elasticity had to be treated and when complicated load and geometry situations existed. Meanwhile, the idea of using the Poincare sphere for representing any polarization profile in photoelastic applications was introduced by Robert in France and Aben in the USSR, in order to deal with problems of polarization oflight passing through aseries of optical elements (retarders andjor rotators). Although the Poincare-sphere presentation of any polarization profile con stitutes a powerful and elegant method, it exhibits the difficulty of requiring manipulations in three-dimensional space, on the surface of the unit sphere. However, other graphical methods have been developed to bypass this difficulty.
Del 2 - Engineering Applications of Fracture Mechanics
Problems of mixed mode crack propagation
AvE.E. Gdoutos
Inbunden, Engelska, 1984
1 085 kr
Skickas inom 10-15 vardagar
This is not just another book on fracture mechanics. In recent years, there have been many books published on this subject in an attempt to assess the state of the art and its applications. The majority of the work dealt with energy release rate or critical stress intensity factor and is applicable only to fracture toughness testing. The main reason for this restriction is that the energy release concept cannot easily be extended to mixed mode fracture that occurs in practice as the rule rather than the exception. Cracks will normally curve or turn because the direction of loading can change as a function of time. Their directions of growth cannot be assumed as an a priori and must be determined from a pre-assumed criterion. Analysts are still perplexed with selecting an appropriate fracture criterion because it requires much discernment and judgement. Criteria which often appeared valid for idealized situations are quickly dis credited when encountering more complex physical phenomena. Moreover, the claim of generality cannot be justified on the basis of agreement between theory and experiment for a few simple examples.
Major Accomplishments in Composite Materials and Sandwich Structures
An Anthology of ONR Sponsored Research
AvI. M. Daniel,E.E. Gdoutosm. fl.
Inbunden, Engelska, 2009
2 162 kr
Skickas inom 10-15 vardagar
This book contains a collection of major research contributions over the last decade in the area of composite materials and sandwich structures supported by the Of?ce of Naval Research (ONR) under the direction of Dr. Yapa D. S. Rajapakse. The Solid Mechanics Research Program at ONR supports research in mechanics of high performancematerialsfortheeffectivedesignofdurableandaffordableNavalstr- tures. Such structures operate in severe environments, and are designed to withstand complex multi-axial loading conditions, including highly dynamic loadings. The - fective design of these structures requires an understanding of the deformation and failure characteristics of structural materials, and the ability to predict and control their performance characteristics. The major focus is on mechanics of composite materials and composite sandwich structures. The program deals with understa- ing and modeling the physical processes involved in the response of glass-?ber and carbon-?ber reinforced composite materials and composite sandwich structures to static, cyclic, and dynamic, multi-axial loading conditions, in severe environments (sea water, moisture, temperature extremes, and hydrostatic pressure).This anthology consists of 30 chapters written by ONR contractors and rec- nized experts in their ?elds and serves as a reference and guide for future research.
Major Accomplishments in Composite Materials and Sandwich Structures
An Anthology of ONR Sponsored Research
AvYapa D.S. Rajapakse,E.E. Gdoutosm. fl.
E-bok
PDF, Engelska, 2009
2 833 kr
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Recent Advances in Composite Materials
In Honor of S.A. Paipetis
AvE.E. Gdoutos,Zaira Marioli-Riga
Häftad, Engelska, 2010
1 623 kr
Skickas inom 10-15 vardagar
This state-of-the-art volume covers a wide range of subjects including micromechanical characterization, stress, failure, durability and perforation analysis, failure mechanisms, mechanical properties of composites and nanocomposite multilayers, nondestructive evaluation, metal matrix and oxide/oxide composites, instability analysis of cylindrical shells, design of composite joints, sandwich structures, manufacturing of structural components by resin transfer molding. Many applications of composite materials are also covered, including the design and analysis of a pedestrian bridge composed of a concrete bridge and truss girders made of IPC sandwich panels, strengthening of structures and patch repair of aircraft components. The book contains thirty-one papers presented at the symposium on "Recent Advances in Composite Materials", which was organized in honor of Professor S.A. Paipetis at the Democritus University of Thrace, in Greece, June 12-14, 2003. The book presents a thorough review of the latest problems and applications of composite materials.
Problems of Fracture Mechanics and Fatigue
A Solution Guide
AvE.E. Gdoutos,C.A. Rodopoulosm. fl.
Häftad, Engelska, 2010
1 623 kr
Skickas inom 10-15 vardagar
On Fracture Mechanics A major objective of engineering design is the determination of the geometry and dimensions of machine or structural elements and the selection of material in such a way that the elements perform their operating function in an efficient, safe and economic manner. For this reason the results of stress analysis are coupled with an appropriate failure criterion. Traditional failure criteria based on maximum stress, strain or energy density cannot adequately explain many structural failures that occurred at stress levels considerably lower than the ultimate strength of the material. On the other hand, experiments performed by Griffith in 1921 on glass fibers led to the conclusion that the strength of real materials is much smaller, typically by two orders of magnitude, than the theoretical strength. The discipline of fracture mechanics has been created in an effort to explain these phenomena. It is based on the realistic assumption that all materials contain crack-like defects from which failure initiates. Defects can exist in a material due to its composition, as second-phase particles, debonds in composites, etc. , they can be introduced into a structure during fabrication, as welds, or can be created during the service life of a component like fatigue, environment-assisted or creep cracks. Fracture mechanics studies the loading-bearing capacity of structures in the presence of initial defects. A dominant crack is usually assumed to exist.
Recent Advances in Mechanics
Selected Papers from the Symposium on Recent Advances in Mechanics, Academy of Athens, Athens, Greece, 17-19 September, 2009, organised by the Pericles S. Theocaris Foundation in Honour of P. S. Theocaris, on the Tenth Anniversary of his Death
AvE.E. Gdoutos,Anthony N. Kounadis
Inbunden, Engelska, 2010
1 623 kr
Skickas inom 10-15 vardagar
This book contains 24 papers presented at the symposium on “Recent Advances in Mechanics” dedicated to the late Professor – Academician Pericles S. Theocaris in commemoration of the tenth anniversary of his death. The papers are written by world renowned and recognized experts in their fields and serve as a reference and guide for future research. The topics covered in the book can be divided into three major themes: Mathematical methods in applied mechanics (nine papers), experimental mechanics (nine papers) and fracture mechanics (six papers).Topics covered include: Application of reciprocity relations to laser-based ultrasonics, boundary value problems of the theory of elasticity, optimal design in contact mechanics, scaling of strength and lifetime distributions of quasibrittle structures, directional distortional hardening in plasticity, vibration of systems, instability phenomena in damped systems, variational methods for static and dynamic elasticity problems, an accelerated Newmark scheme for solving the equations of motion in the time domain, photoelastic tomography, electronic speckle pattern interferometry, composites exposed to fire, sampling moiré, microelecromechanical systems, experimental mechanics in nano-scale, advanced cement based nanocomposites, piezonuclear transmutations in brittle rocks under mechanical loading, stress triaxiality at crack tips studied by caustics, reinforcement of a cracked elastic plate with defects, some actual problems of fracture mechanics, cyclic plasticity with applications to extremely low cycle fatigue of structural steel, and fracture of a highly filled polymer composite.
Recent Advances in Mechanics
Selected Papers from the Symposium on Recent Advances in Mechanics, Academy of Athens, Athens, Greece, 17-19 September, 2009, organised by the Pericles S. Theocaris Foundation in Honour of P. S. Theocaris, on the Tenth Anniversary of his Death
AvAnthony N. Kounadis,E.E. Gdoutos
E-bok
PDF, Engelska, 2011
2 044 kr
Läs direkt efter köp
This book contains 24 papers presented at the symposium on “Recent Advances in Mechanics” dedicated to the late Professor – Academician Pericles S. Theocaris in commemoration of the tenth anniversary of his death. The papers are written by world renowned and recognized experts in their fields and serve as a reference and guide for future research.
The topics covered in the book can be divided into three major themes: Mathematical methods in applied mechanics (nine papers), experimental mechanics (nine papers) and fracture mechanics (six papers).
Topics covered include: Application of reciprocity relations to laser-based ultrasonics, boundary value problems of the theory of elasticity, optimal design in contact mechanics, scaling of strength and lifetime distributions of quasibrittle structures, directional distortional hardening in plasticity, vibration of systems, instability phenomena in damped systems, variational methods for static and dynamic elasticity problems, an accelerated Newmark scheme for solving the equations of motion in the time domain, photoelastic tomography, electronic speckle pattern interferometry, composites exposed to fire, sampling moiré, microelecromechanical systems, experimental mechanics in nano-scale, advanced cement based nanocomposites, piezonuclear transmutations in brittle rocks under mechanical loading, stress triaxiality at crack tips studied by caustics, reinforcement of a cracked elastic plate with defects, some actual problems of fracture mechanics, cyclic plasticity with applications to extremely low cycle fatigue of structural steel, and fracture of a highly filled polymer composite.
Recent Advances in Mechanics
Selected Papers from the Symposium on Recent Advances in Mechanics, Academy of Athens, Athens, Greece, 17-19 September, 2009, organised by the Pericles S. Theocaris Foundation in Honour of P. S. Theocaris, on the Tenth Anniversary of his Death
AvE.E. Gdoutos,Anthony N. Kounadis
Häftad, Engelska, 2014
1 623 kr
Skickas inom 10-15 vardagar
This book contains 24 papers presented at the symposium on “Recent Advances in Mechanics” dedicated to the late Professor – Academician Pericles S. Theocaris in commemoration of the tenth anniversary of his death. The papers are written by world renowned and recognized experts in their fields and serve as a reference and guide for future research. The topics covered in the book can be divided into three major themes: Mathematical methods in applied mechanics (nine papers), experimental mechanics (nine papers) and fracture mechanics (six papers).Topics covered include: Application of reciprocity relations to laser-based ultrasonics, boundary value problems of the theory of elasticity, optimal design in contact mechanics, scaling of strength and lifetime distributions of quasibrittle structures, directional distortional hardening in plasticity, vibration of systems, instability phenomena in damped systems, variational methods for static and dynamic elasticity problems, an accelerated Newmark scheme for solving the equations of motion in the time domain, photoelastic tomography, electronic speckle pattern interferometry, composites exposed to fire, sampling moiré, microelecromechanical systems, experimental mechanics in nano-scale, advanced cement based nanocomposites, piezonuclear transmutations in brittle rocks under mechanical loading, stress triaxiality at crack tips studied by caustics, reinforcement of a cracked elastic plate with defects, some actual problems of fracture mechanics, cyclic plasticity with applications to extremely low cycle fatigue of structural steel, and fracture of a highly filled polymer composite.
Mechanics and Physics of Energy Density
Characterization of material/structure behaviour with and without damage
AvE.E. Gdoutos,George C. Sih
E-bok
PDF, Engelska, 2012
2 044 kr
Läs direkt efter köp
Material technology has become so diversified in theories and the construction of novel microstructures that the researchers and practitioners are drifting further apart. This book is based on material presented at an International Symposium in Xanthi, Greece in July 1989. The symposium attracted a group of individual engineers and scientists from the East and West who tackled the question of why particular manipulations of a given material have particular effects. Emphasis is laid on the strain energy function because of the versatile role it plays in mechanics and physics. It has been used successfully not only in predicting the failure of solids but also in formulating constitutive relations in continuum mechanics. The material presented falls within the areas of: Fundamentals of Strain Energy Density, Damage Analysis on Strain Energy Density, Strain Energy Density as Failure Criterion, Applications, and Composites.
Fracture Mechanics Criteria and Applications
AvE.E. Gdoutos
E-bok
PDF, Engelska, 2012
2 044 kr
Läs direkt efter köp
It is difficult to do justice to fracture mechanics in a textbook, for the subject encompasses so many disciplines. A general survey of the field would serve no purpose other than give a collection of references. The present book by Professor E. E. Gdoutos is refreshing because it does not fall into the esoteric tradition of outlining equations and results. Basic ideas and underlying principles are clearly explained as to how they are used in application. The presentations are concise and each topic can be understood by advanced undergraduates in material science and continuum mechanics. The book is highly recommended not only as a text in fracture mechanics but also as a reference to those interested in the general aspects of failure analysis. In addition to providing an in-depth review of the analytical methods for evaluating the fundamental quantities used in linear elastic fracture mechanics, various criteria are discussed re:O. ecting their limitations and applications. Par ticular emphases are given to predicting crack initiation, subcritical growth and the onset of rapid fracture from a single criterion. Those models in which it is assumed that the crack extends from tip to tip rely on the specific surface energy concept. The differences in the global and energy states before and after crack extension were associated with the energy required to create a unit area of crack surface. Applications were limited by the requirement of self-similar crack growth.
Problems of mixed mode crack propagation
AvE.E. Gdoutos
E-bok
PDF, Engelska, 2012
1 416 kr
Läs direkt efter köp
This is not just another book on fracture mechanics. In recent years, there have been many books published on this subject in an attempt to assess the state of the art and its applications. The majority of the work dealt with energy release rate or critical stress intensity factor and is applicable only to fracture toughness testing. The main reason for this restriction is that the energy release concept cannot easily be extended to mixed mode fracture that occurs in practice as the rule rather than the exception. Cracks will normally curve or turn because the direction of loading can change as a function of time. Their directions of growth cannot be assumed as an a priori and must be determined from a pre-assumed criterion. Analysts are still perplexed with selecting an appropriate fracture criterion because it requires much discernment and judgement. Criteria which often appeared valid for idealized situations are quickly dis credited when encountering more complex physical phenomena. Moreover, the claim of generality cannot be justified on the basis of agreement between theory and experiment for a few simple examples.
Problems of mixed mode crack propagation
AvE.E. Gdoutos
Häftad, Engelska, 2011
1 085 kr
Skickas inom 10-15 vardagar
This is not just another book on fracture mechanics. In recent years, there have been many books published on this subject in an attempt to assess the state of the art and its applications. The majority of the work dealt with energy release rate or critical stress intensity factor and is applicable only to fracture toughness testing. The main reason for this restriction is that the energy release concept cannot easily be extended to mixed mode fracture that occurs in practice as the rule rather than the exception. Cracks will normally curve or turn because the direction of loading can change as a function of time. Their directions of growth cannot be assumed as an a priori and must be determined from a pre-assumed criterion. Analysts are still perplexed with selecting an appropriate fracture criterion because it requires much discernment and judgement. Criteria which often appeared valid for idealized situations are quickly dis credited when encountering more complex physical phenomena. Moreover, the claim of generality cannot be justified on the basis of agreement between theory and experiment for a few simple examples.
Del 9 - Engineering Applications of Fracture Mechanics
Mechanics and Physics of Energy Density
Characterization of material/structure behaviour with and without damage
AvGeorge C. Sih,E.E. Gdoutos
Häftad, Engelska, 2011
1 623 kr
Skickas inom 10-15 vardagar
Material technology has become so diversified in theories and the construction of novel microstructures that the researchers and practitioners are drifting further apart. This book is based on material presented at an International Symposium in Xanthi, Greece in July 1989. The symposium attracted a group of individual engineers and scientists from the East and West who tackled the question of why particular manipulations of a given material have particular effects. Emphasis is laid on the strain energy function because of the versatile role it plays in mechanics and physics. It has been used successfully not only in predicting the failure of solids but also in formulating constitutive relations in continuum mechanics. The material presented falls within the areas of: Fundamentals of Strain Energy Density, Damage Analysis on Strain Energy Density, Strain Energy Density as Failure Criterion, Applications, and Composites.
Del 10 - Engineering Applications of Fracture Mechanics
Fracture Mechanics Criteria and Applications
AvE.E. Gdoutos
Häftad, Engelska, 2011
1 623 kr
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It is difficult to do justice to fracture mechanics in a textbook, for the subject encompasses so many disciplines. A general survey of the field would serve no purpose other than give a collection of references. The present book by Professor E. E. Gdoutos is refreshing because it does not fall into the esoteric tradition of outlining equations and results. Basic ideas and underlying principles are clearly explained as to how they are used in application. The presentations are concise and each topic can be understood by advanced undergraduates in material science and continuum mechanics. The book is highly recommended not only as a text in fracture mechanics but also as a reference to those interested in the general aspects of failure analysis. In addition to providing an in-depth review of the analytical methods for evaluating the fundamental quantities used in linear elastic fracture mechanics, various criteria are discussed re:O. ecting their limitations and applications. Par ticular emphases are given to predicting crack initiation, subcritical growth and the onset of rapid fracture from a single criterion. Those models in which it is assumed that the crack extends from tip to tip rely on the specific surface energy concept. The differences in the global and energy states before and after crack extension were associated with the energy required to create a unit area of crack surface. Applications were limited by the requirement of self-similar crack growth.
Fracture Mechanics
An Introduction
AvE.E. Gdoutos
E-bok
PDF, Engelska, 2013
1 136 kr
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New developments in the applications of fracture mechanics to engineering problems have taken place in the last years. Composite materials have extensively been used in engineering problems. Quasi-brittle materials including concrete, cement pastes, rock, soil, etc. all benefit from these developments. Layered materials and especially thin film/substrate systems are becoming important in small volume systems used in micro and nanoelectromechancial systems (MEMS and NEMS). Nanostructured materials are being introduced in our every day life. In all these problems fracture mechanics plays a major role for the prediction of failure and safe design of materials and structures. These new challenges motivated the author to proceed with the second edition of the book.
The second edition of the book contains four new chapters in addition to the ten chapters of the first edition. The fourteen chapters of the book cover the basic principles and traditional applications, as well as the latest developments of fracture mechanics as applied to problems of composite materials, thin films, nanoindentation and cementitious materials. Thus the book provides an introductory coverage of the traditional and contemporary applications of fracture mechanics in problems of utmost technological importance.
With the addition of the four new chapters the book presents a comprehensive treatment of fracture mechanics. It includes the basic principles and traditional applications as well as the new frontiers of research of fracture mechanics during the last three decades in topics of contemporary importance, like composites, thin films, nanoindentation and cementitious materials. The book contains fifty example problems and more than two hundred unsolved problems. A "Solutions Manual" is available upon request for course instructors from the author.
Problems of Fracture Mechanics and Fatigue
A Solution Guide
AvJ.R. Yates,C.A. Rodopoulosm. fl.
E-bok
PDF, Engelska, 2013
2 044 kr
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On Fracture Mechanics A major objective of engineering design is the determination of the geometry and dimensions of machine or structural elements and the selection of material in such a way that the elements perform their operating function in an efficient, safe and economic manner. For this reason the results of stress analysis are coupled with an appropriate failure criterion. Traditional failure criteria based on maximum stress, strain or energy density cannot adequately explain many structural failures that occurred at stress levels considerably lower than the ultimate strength of the material. On the other hand, experiments performed by Griffith in 1921 on glass fibers led to the conclusion that the strength of real materials is much smaller, typically by two orders of magnitude, than the theoretical strength. The discipline of fracture mechanics has been created in an effort to explain these phenomena. It is based on the realistic assumption that all materials contain crack-like defects from which failure initiates. Defects can exist in a material due to its composition, as second-phase particles, debonds in composites, etc. , they can be introduced into a structure during fabrication, as welds, or can be created during the service life of a component like fatigue, environment-assisted or creep cracks. Fracture mechanics studies the loading-bearing capacity of structures in the presence of initial defects. A dominant crack is usually assumed to exist.

E.E. Gdoutos – författare

Recent Advances in Experimental Mechanics

Mechanics and Physics of Energy Density

Fracture Mechanics Criteria and Applications

Recent Advances in Composite Materials

Problems of Fracture Mechanics and Fatigue

Fracture Mechanics

Fracture Mechanics

Fracture of Nano and Engineering Materials and Structures

Fracture of Nano and Engineering Materials and Structures

Experimental Analysis of Nano and Engineering Materials and Structures

Experimental Analysis of Nano and Engineering Materials and Structures

Matrix Theory of Photoelasticity

Matrix Theory of Photoelasticity

Matrix Theory of Photoelasticity

Problems of mixed mode crack propagation

Major Accomplishments in Composite Materials and Sandwich Structures

Major Accomplishments in Composite Materials and Sandwich Structures

Recent Advances in Composite Materials

Problems of Fracture Mechanics and Fatigue

Recent Advances in Mechanics

Recent Advances in Mechanics

Recent Advances in Mechanics

Mechanics and Physics of Energy Density

Fracture Mechanics Criteria and Applications

Problems of mixed mode crack propagation

Problems of mixed mode crack propagation

Mechanics and Physics of Energy Density

Fracture Mechanics Criteria and Applications

Fracture Mechanics

Problems of Fracture Mechanics and Fatigue