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Various types of composites are used in engineering practice. The most important are fibrous compositesy laminates and materials with a more complicated geometry of reinforcement in the form of short fibres and particles of various properties^ shapes and sizes. The aim of course was to understand the basic principles of damage growth and fracture processes in ceramic, polymer and metal matrix composites. Nowadays, it is widely recognized that important macroscopic properties like the macroscopic stiffness and strength, are governed by processes that occur at one to several scales below the level of observation. Understanding how these processes infiuence the reduction of stiffness and strength is essential for the analysis of existing and the design of improved composite materials. The study of how these various length scales can be linked together or taken into account simultaneously is particular attractive for composite materials, since they have a well-defined structure at the micro and meso-levels. Moreover, the microstructural and mesostructural levels are well-defined: the microstructural level can be associated with small particles or fibres, while the individual laminae can be indentified at the mesoscopic level. For this reason, advances in multiscale modelling and analysis made here, pertain directly to classes of materials which either have a range of relevant microstructural scales, such as metals, or do not have a very we- defined microstructure, e.g. cementitious composites. In particular, the fracture mechanics and optimization techniques for the design of polymer composite laminates against the delamination type of failure was discussed.
Engineering. --- Continuum Mechanics and Mechanics of Materials. --- Numerical and Computational Methods in Engineering. --- Materials. --- Ingénierie --- Matériaux --- Composite materials -- Fracture -- Mathematical models. --- Composite materials -- Mechanical properties -- Mathematical models. --- Fracture mechanics -- Mathematical models. --- Multiscale modeling. --- Composite materials --- Fracture mechanics --- Multiscale modeling --- Chemical & Materials Engineering --- Engineering & Applied Sciences --- Materials Science --- Applied Mathematics --- Mathematical models --- Fracture --- Mechanical properties --- Mathematical models. --- Multi-scale modeling --- Multiscale models --- Composites (Materials) --- Multiphase materials --- Reinforced solids --- Solids, Reinforced --- Two phase materials --- Computational intelligence. --- Continuum mechanics. --- Computational Intelligence. --- Mechanics of continua --- Elasticity --- Mechanics, Analytic --- Field theory (Physics) --- Intelligence, Computational --- Artificial intelligence --- Soft computing --- Construction --- Industrial arts --- Technology --- Multivariate analysis --- Materials --- Mechanics. --- Mechanics, Applied. --- Solid Mechanics. --- Applied mechanics --- Engineering, Mechanical --- Engineering mathematics --- Classical mechanics --- Newtonian mechanics --- Physics --- Dynamics --- Quantum theory
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Classical mechanics. Field theory --- Fluid mechanics --- Materials sciences --- Engineering sciences. Technology --- Computer. Automation --- Building materials. Building technology --- composieten --- materiaalkennis --- analyse (wiskunde) --- toegepaste mechanica --- algoritmen --- ingenieurswetenschappen --- bouwmaterialen --- mechanica --- numerieke analyse
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The papers in this volume deal with materials science, theoretical mechanics and experimental and computational techniques at multiple scales, providing a sound base and a framework for many applications which are hitherto treated in a phenomenological sense. The basic principles are formulated of multiscale modeling strategies towards modern complex multiphase materials subjected to various types of mechanical, thermal loadings and environmental effects. The focus is on problems where mechanics is highly coupled with other concurrent physical phenomena. Attention is also focused on the historical origins of multiscale modeling and foundations of continuum mechanics currently adopted to model non-classical continua with substructure, for which internal length scales play a crucial role.
Materials science. --- Multiscale modeling. --- Multi-scale modeling --- Multiscale models --- Mathematical models --- Multivariate analysis --- Material science --- Physical sciences --- Mechanics. --- Mechanics, Applied. --- Materials. --- Mechanical engineering. --- Solid Mechanics. --- Structural Materials. --- Mechanical Engineering. --- Engineering, Mechanical --- Engineering --- Machinery --- Steam engineering --- Engineering materials --- Industrial materials --- Engineering design --- Manufacturing processes --- Applied mechanics --- Engineering mathematics --- Classical mechanics --- Newtonian mechanics --- Physics --- Dynamics --- Quantum theory --- Materials --- Structural materials. --- Architectural materials --- Architecture --- Building --- Building supplies --- Buildings --- Construction materials --- Structural materials
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The papers in this volume present basic concepts and new developments in failure and damage analysis with focus on advanced materials such as composites, laminates, sandwiches and foams, and also new metallic materials. Starting from some mathematical foundations (limit surfaces, symmetry considerations, invariants) new experimental results and their analysis are shown. Finally, new concepts for failure prediction and analysis will be introduced and discussed as well as new methods of failure and damage prediction for advanced metallic and non-metallic materials. Based on experimental results the traditional methods will be revised.
Engineering. --- Continuum Mechanics and Mechanics of Materials. --- Characterization and Evaluation of Materials. --- Building Repair and Maintenance. --- Materials. --- Building construction. --- Surfaces (Physics). --- Ingénierie --- Matériaux --- Surfaces (Physique) --- Chemical & Materials Engineering --- Engineering & Applied Sciences --- Materials Science --- Applied Mathematics --- Materials science. --- Fracture mechanics. --- Failure of solids --- Fracture of materials --- Fracture of solids --- Materials --- Mechanics, Fracture --- Solids --- Material science --- Fracture --- Continuum mechanics. --- Building repair. --- Buildings --- Repair and reconstruction. --- Physical sciences --- Deformations (Mechanics) --- Strength of materials --- Brittleness --- Penetration mechanics --- Structural failures --- Fatigue --- Mechanics. --- Mechanics, Applied. --- Solid Mechanics. --- Physics --- Surface chemistry --- Surfaces (Technology) --- Applied mechanics --- Engineering, Mechanical --- Engineering mathematics --- Classical mechanics --- Newtonian mechanics --- Dynamics --- Quantum theory --- Buildings—Repair and reconstruction. --- Building reconstruction --- Building renovation --- Building repair --- Reconstruction of buildings --- Remodeling of buildings --- Renovation of buildings --- Maintenance --- Repairing --- Architecture --- Reconstruction --- Remodeling --- Renovation --- Protection --- Conservation and restoration
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This book discusses complex loadings of turbine blades and protective layer Thermal Barrier Coating (TBC), under real working airplane jet conditions. They obey both multi-axial mechanical loading and sudden temperature variation during starting and landing of the airplanes. In particular, two types of blades are analyzed: stationary and rotating, which are widely applied in turbine engines produced by airplane factories.
Applied Mathematics --- Materials Science --- Engineering & Applied Sciences --- Chemical & Materials Engineering --- Aircraft gas-turbines --- Thermal barrier coatings. --- Blades. --- Blades --- Materials. --- TBCs (Thermal barrier coatings) --- Gas-turbines, Aircraft --- Gas-turbines --- Composite materials --- Protective coatings --- Mechanics. --- Mechanics, Applied. --- Surfaces (Physics). --- Engineering. --- Solid Mechanics. --- Characterization and Evaluation of Materials. --- Mathematical Modeling and Industrial Mathematics. --- Machinery and Machine Elements. --- Construction --- Industrial arts --- Technology --- Physics --- Surface chemistry --- Surfaces (Technology) --- Applied mechanics --- Engineering, Mechanical --- Engineering mathematics --- Classical mechanics --- Newtonian mechanics --- Dynamics --- Quantum theory --- Materials science. --- Mathematical models. --- Machinery. --- Machinery --- Machines --- Manufactures --- Power (Mechanics) --- Mechanical engineering --- Motors --- Power transmission --- Models, Mathematical --- Simulation methods --- Material science --- Physical sciences --- Curious devices
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The papers in this volume deal with materials science, theoretical mechanics and experimental and computational techniques at multiple scales, providing a sound base and a framework for many applications which are hitherto treated in a phenomenological sense. The basic principles are formulated of multiscale modeling strategies towards modern complex multiphase materials subjected to various types of mechanical, thermal loadings and environmental effects. The focus is on problems where mechanics is highly coupled with other concurrent physical phenomena. Attention is also focused on the historical origins of multiscale modeling and foundations of continuum mechanics currently adopted to model non-classical continua with substructure, for which internal length scales play a crucial role.
Fluid mechanics --- Materials sciences --- Applied physical engineering --- Engineering sciences. Technology --- materialen (technologie) --- ingenieurswetenschappen --- mechanica
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This book discusses complex loadings of turbine blades and protective layer Thermal Barrier Coating (TBC), under real working airplane jet conditions. They obey both multi-axial mechanical loading and sudden temperature variation during starting and landing of the airplanes. In particular, two types of blades are analyzed: stationary and rotating, which are widely applied in turbine engines produced by airplane factories.
Mathematics --- Fluid mechanics --- Materials sciences --- Machine elements --- Applied physical engineering --- Planning (firm) --- materiaalkennis --- coating --- mathematische modellen --- wiskunde --- machines --- ingenieurswetenschappen --- mechanica
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The papers in this volume present basic concepts and new developments in failure and damage analysis with focus on advanced materials such as composites, laminates, sandwiches and foams, and also new metallic materials. Starting from some mathematical foundations (limit surfaces, symmetry considerations, invariants) new experimental results and their analysis are shown. Finally, new concepts for failure prediction and analysis will be introduced and discussed as well as new methods of failure and damage prediction for advanced metallic and non-metallic materials. Based on experimental results the traditional methods will be revised.
Classical mechanics. Field theory --- Solid state physics --- Materials sciences --- Applied physical engineering --- Building materials. Building technology --- Structural parts and elements of building --- Civil engineering. Building industry --- Conservation. Restoration --- onderhoud --- herstellingen --- materiaalkennis --- toegepaste mechanica --- bouwkunde --- mechanica
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Various types of metallic and composite structures are used in modern engineering practice. For aerospace, car industry, and civil engineering applications, the most important are thin-walled structures made of di erent types of metallic alloys, brous composites, laminates, and multifunctional materials with a more complicated geometry of reinforcement including nanoparticles or nano bres. The current applications in modern engineering require analysis of structures of various properties, shapes, and sizes (e.g., aircraft wings) including structural hybrid joints, subjected to di erent types of loadings, including quasi-static, dynamic, cyclic, thermal, impact, penetration, etc.The advanced metallic and composite structures should satisfy multiple structural functions during operating conditions. Structural functions include mechanical properties such as strength, sti ness, damage resistance, fracture toughness, and damping. Non-structural functions include electrical and thermal conductivities, sensing, actuation, energy harvesting, self-healing capability, electromagnetic shielding, etc.The aim of this SI is to understand the basic principles of damage growth and fracture processes in advanced metallic and composite structures that also include structural joints. Presently, it is widely recognized that important macroscopic properties, such as macroscopic sti ness and strength, are governed by processes that occur at one to several scales below the level of observation. A thorough understanding of how these processes influence the reduction of sti ffness and strength forms the key to the design of improved innovative structural elements and the analysis of existing ones.
Technology: general issues --- steel–concrete composite bridge --- I-shaped beam --- concrete creep --- temperature --- prediction --- experiment --- through-beam joint --- concrete filled steel tube (CFST) columns --- reinforced concrete (RC) --- axial compressive behaviour --- steel mesh --- local compression --- confined concrete --- height factor --- curved steel–concrete composite box beam --- two-node finite beam element with 26 DOFs --- long-term behavior --- age-adjusted effective modulus method --- C-section --- TH-section --- distortional mode --- medium length --- interactive buckling --- compression --- Koiter’s theory --- FEM --- dynamic pulse buckling --- composite stanchion --- FE analysis --- nonlinear analysis --- crashworthiness --- modulus of elasticity --- pine wood --- wood defects --- knots --- laboratory tests --- beams --- glued laminated timber --- ceramic-matrix composites (CMCs) --- minicomposite --- tensile --- damage --- fracture --- timber --- natural composite --- Kolsky method --- deformation diagrams --- wood species --- energy absorption --- wood model --- verification --- nonlinear stability --- square plate --- shear forces --- components of transverse forces in bending --- membrane components of transverse forces --- 4 methods (CPT, FSDT, S-FSDT, FEM) --- connection --- test --- bolt --- steel plate --- moisture content --- failure --- AlCrN --- arc current --- structure --- hardness --- adhesion --- wear --- turbine jet engine --- material tests --- ember-resistant alloys --- wood --- cohesive law --- digital image correlation --- fracture mechanics --- mixed mode I+II loading --- dual adhesive --- single lap joints --- numerical modeling --- artificial neural networks --- sandwich panels with corrugated channel core --- 3D-printed sandwich --- bending response --- mechanism maps --- geometrical optimization --- dislocation–boundary interaction --- dislocation–interface interaction --- deformation twin-boundary interaction --- size effect --- boundary structure --- boundary strengthening --- characterization techniques --- adhesive joint --- adhesive bond strength --- adhesive layer thickness
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