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This volume presents a collection of contributions on advanced approaches of continuum mechanics, which were written to celebrate the 60th birthday of Prof. Holm Altenbach. The contributions are on topics related to the theoretical foundations for the analysis of rods, shells and three-dimensional solids, formulation of constitutive models for advanced materials, as well as development of new approaches to the modeling of damage and fractures.
Engineering. --- Computer mathematics. --- Continuum mechanics. --- Structural mechanics. --- Structural materials. --- Materials science. --- Continuum Mechanics and Mechanics of Materials. --- Computational Science and Engineering. --- Characterization and Evaluation of Materials. --- Structural Mechanics. --- Structural Materials. --- Mechanics of continua --- Elasticity --- Mechanics, Analytic --- Field theory (Physics) --- Mechanics. --- Mechanics, Applied. --- Computer science. --- Surfaces (Physics). --- Materials. --- Solid Mechanics. --- Classical mechanics --- Newtonian mechanics --- Physics --- Dynamics --- Quantum theory --- Engineering --- Engineering materials --- Industrial materials --- Engineering design --- Manufacturing processes --- Surface chemistry --- Surfaces (Technology) --- Informatics --- Science --- Applied mechanics --- Engineering, Mechanical --- Engineering mathematics --- Materials --- Architectural materials --- Architecture --- Building --- Building supplies --- Buildings --- Construction materials --- Structural materials --- Material science --- Physical sciences --- Computer mathematics --- Electronic data processing --- Mathematics --- Computer science --- Building materials. --- Mathematics.
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This monograph presents approaches to characterize inelastic behavior of materials and structures at high temperature. Starting from experimental observations, it discusses basic features of inelastic phenomena including creep, plasticity, relaxation, low cycle and thermal fatigue. The authors formulate constitutive equations to describe the inelastic response for the given states of stress and microstructure. They introduce evolution equations to capture hardening, recovery, softening, ageing and damage processes. Principles of continuum mechanics and thermodynamics are presented to provide a framework for the modeling materials behavior with the aim of structural analysis of high-temperature engineering components.
Mechanical engineering. --- Materials at high temperatures. --- Heat resistant materials. --- Building materials --- Analysis. --- Architectural materials --- Architecture --- Building --- Building supplies --- Buildings --- Construction materials --- Structural materials --- High temperature materials --- Materials --- Materials at high temperatures --- High temperatures --- Strength of materials --- Mechanics. --- Mechanics, Applied. --- Surfaces (Physics). --- Solid Mechanics. --- Characterization and Evaluation of Materials. --- Physics --- Surface chemistry --- Surfaces (Technology) --- Applied mechanics --- Engineering, Mechanical --- Engineering mathematics --- Classical mechanics --- Newtonian mechanics --- Dynamics --- Quantum theory --- Materials science. --- Material science --- Physical sciences
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This second part of the work on creep modeling offers readers essential guidance on practical computational simulation and analysis. Drawing on constitutive equations for creep in structural materials under multi-axial stress states, it applies these equations, which are developed in detail in part 1 of the work, to a diverse range of examples.
Structural analysis (Engineering) --- Mathematical models. --- Mechanics. --- Mechanics, Applied. --- Surfaces (Physics). --- Solid Mechanics. --- Characterization and Evaluation of Materials. --- Physics --- Surface chemistry --- Surfaces (Technology) --- Applied mechanics --- Engineering, Mechanical --- Engineering mathematics --- Classical mechanics --- Newtonian mechanics --- Dynamics --- Quantum theory --- Materials science. --- Material science --- Physical sciences --- Solids. --- Materials --- Characterization and Analytical Technique. --- Analysis. --- Solid state physics --- Transparent solids
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This book presents a collection of contributions on advanced approaches to the mechanics of materials and mechanics of structures for high-temperature applications, such as power plant components, engines and turbochargers. The contributions highlight advanced constitutive models for high-temperature materials, as well as new approaches to the efficient modeling and analysis of engineering structures operating in high-temperature environments.
Structural analysis (Engineering) --- Mechanics. --- Mechanics, Applied. --- Surfaces (Physics). --- Solid Mechanics. --- Characterization and Evaluation of Materials. --- Physics --- Surface chemistry --- Surfaces (Technology) --- Applied mechanics --- Engineering, Mechanical --- Engineering mathematics --- Classical mechanics --- Newtonian mechanics --- Dynamics --- Quantum theory --- Materials science. --- Material science --- Physical sciences --- Solids. --- Materials --- Characterization and Analytical Technique. --- Analysis. --- Solid state physics --- Transparent solids
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This book offers a current state of the art in analysis and modeling of creep phenomena with applications to the structural mechanics. It presents the some presentations from the IUTAM-Symposium series "Creep in Structures", which held in Magdeburg (Germany) in September 2023, and it discusses many advances and new results in the field. These are for example: interlinks of mechanics with materials science in multi-scale analysis of deformation and damage mechanisms over a wide range of stresses and temperature; development and analysis of new alloys for (ultra)high-temperature applications; formulation and calibration of advanced constitutive models of inelastic behavior under transient loading and temperature conditions; development of efficient procedures and machine learning techniques for identification of material parameters in advanced constitutive laws; introduction of gradient-enhanced and non-local theories to account for damage and fracture processes; and application of new experimental methods, such as digital image correlation, for the analysis of inelastic deformation under multi-axial stress state.
Continuum mechanics. --- Mechanics, Applied. --- Solids. --- Materials—Fatigue. --- Continuum Mechanics. --- Solid Mechanics. --- Materials Fatigue. --- Applied mechanics --- Engineering, Mechanical --- Engineering mathematics --- Mechanics of continua --- Elasticity --- Mechanics, Analytic --- Field theory (Physics) --- Solid state physics --- Transparent solids
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Classical mechanics. Field theory --- Fluid mechanics --- Engineering sciences. Technology --- Computer. Automation --- algoritmen --- mechanica --- numerieke analyse
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This monograph presents approaches to characterize inelastic behavior of materials and structures at high temperature. Starting from experimental observations, it discusses basic features of inelastic phenomena including creep, plasticity, relaxation, low cycle and thermal fatigue. The authors formulate constitutive equations to describe the inelastic response for the given states of stress and microstructure. They introduce evolution equations to capture hardening, recovery, softening, ageing and damage processes. Principles of continuum mechanics and thermodynamics are presented to provide a framework for the modeling materials behavior with the aim of structural analysis of high-temperature engineering components.
Fluid mechanics --- Materials sciences --- Applied physical engineering --- Engineering sciences. Technology --- thermodynamica --- materiaalkennis --- ingenieurswetenschappen --- mechanica
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This volume presents a collection of contributions on advanced approaches of continuum mechanics, which were written to celebrate the 60th birthday of Prof. Holm Altenbach. The contributions are on topics related to the theoretical foundations for the analysis of rods, shells and three-dimensional solids, formulation of constitutive models for advanced materials, as well as development of new approaches to the modeling of damage and fractures.
Mathematics --- Fluid mechanics --- Materials sciences --- Applied physical engineering --- Engineering sciences. Technology --- Computer science --- Computer. Automation --- materiaalkennis --- computers --- informatica --- materialen (technologie) --- informaticaonderzoek --- ingenieurswetenschappen --- mechanica
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This book offers a current state of the art in analysis and modeling of creep phenomena with applications to the structural mechanics. It presents the some presentations from the IUTAM-Symposium series "Creep in Structures", which held in Magdeburg (Germany) in September 2023, and it discusses many advances and new results in the field. These are for example: interlinks of mechanics with materials science in multi-scale analysis of deformation and damage mechanisms over a wide range of stresses and temperature; development and analysis of new alloys for (ultra)high-temperature applications; formulation and calibration of advanced constitutive models of inelastic behavior under transient loading and temperature conditions; development of efficient procedures and machine learning techniques for identification of material parameters in advanced constitutive laws; introduction of gradient-enhanced and non-local theories to account for damage and fracture processes; and application of new experimental methods, such as digital image correlation, for the analysis of inelastic deformation under multi-axial stress state.
Fluid mechanics --- Solid state physics --- Applied physical engineering --- toegepaste mechanica --- mechanica --- Continuum mechanics. --- Mechanics, Applied. --- Solids. --- Materials—Fatigue. --- Continuum Mechanics. --- Solid Mechanics. --- Materials Fatigue.
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"Creep Modeling for Structural Analysis" develops methods to simulate and analyze the time-dependent changes of stress and strain states in engineering structures up to the critical stage of creep rupture. The principal subjects of creep mechanics are the formulation of constitutive equations for creep in structural materials under multi-axial stress states; the application of structural mechanics models of beams, plates, shells and three-dimensional solids and the utilization of procedures for the solution of non-linear initial-boundary value problems. The objective of this book is to review some of the classical and recently proposed approaches to the modeling of creep for structural analysis applications as well as to extend the collection of available solutions of creep problems by new, more sophisticated examples. In Chapter 1, the book discusses basic features of the creep behavior in materials and structures and presents an overview of various approaches to the modeling of creep. Chapter 2 collects constitutive models that describe creep and damage processes under multi-axial stress states. Chapter 3 deals with the application of constitutive models to the description of creep for several structural materials. Constitutive and evolution equations, response functions and material constants are presented according to recently published experimental data. In Chapter 4 the authors discuss structural mechanics problems. Governing equations of creep in three-dimensional solids, direct variational methods and time step algorithms are reviewed. Examples are presented to illustrate the application of advanced numerical methods to the structural analysis. An emphasis is placed on the development and verification of creep-damage material subroutines inside the general purpose finite element codes.
Classical mechanics. Field theory --- Fluid mechanics --- Engineering sciences. Technology --- Computer. Automation --- algoritmen --- mechanica --- numerieke analyse
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