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Link de la búsquedaTheoretical Chemistry in Belgium / SpringerLink (Online service) ; Benoît Champagne ; Michael S. Deleuze ; Frank de Proft ; Tom Leyssens (2014)
Título : Theoretical Chemistry in Belgium : A Topical Collection from Theoretical Chemistry Accounts Tipo de documento: documento electrónico Autores: SpringerLink (Online service) ; Benoît Champagne ; Michael S. Deleuze ; Frank de Proft ; Tom Leyssens Editorial: Berlin, Heidelberg : Springer Berlin Heidelberg Fecha de publicación: 2014 Otro editor: Imprint: Springer Colección: Highlights in Theoretical Chemistry, ISSN 2194-8666 num. 6 Número de páginas: VI, 288 p. 158 illus., 98 illus. in color Il.: online resource ISBN/ISSN/DL: 978-3-642-41315-5 Idioma : Inglés (eng) Palabras clave: Chemistry Physical chemistry Chemistry, and theoretical Atomic structure Molecular Spectra Theoretical Computational Atomic/Molecular Structure Clasificación: 658 Empresas. Organización de empresas Resumen: Readers of this volume can take a tour around the research locations in Belgium which are active in theoretical and computational chemistry. Selected researchers from Belgium present research highlights of their work. Originally published in the journal Theoretical Chemistry Accounts, these outstanding contributions are now available in a hardcover print format. This volume will be of benefit in particular to those research groups and libraries that have chosen to have only electronic access to the journal. It also provides valuable content for all researchers in theoretical chemistry Nota de contenido: From the Contents: Density functional theory for the description of charge-transfer processes at TTF/TCNQ interfaces -- Ewald-type formulas for Gaussian-basis studies of one-dimensionally periodic systems -- Quantum chemical study of self-doping PPV oligomers: spin distribution of the radical forms -- Self-consistent methods constrained to a fixed number of particles in a given fragment and its relation to the electronegativity equalization method En línea: http://dx.doi.org/10.1007/978-3-642-41315-5 Link: https://biblioteca.cunef.edu/gestion/catalogo/index.php?lvl=notice_display&id=36175 Theoretical Chemistry in Belgium : A Topical Collection from Theoretical Chemistry Accounts [documento electrónico] / SpringerLink (Online service) ; Benoît Champagne ; Michael S. Deleuze ; Frank de Proft ; Tom Leyssens . - Berlin, Heidelberg : Springer Berlin Heidelberg : Imprint: Springer, 2014 . - VI, 288 p. 158 illus., 98 illus. in color : online resource. - (Highlights in Theoretical Chemistry, ISSN 2194-8666; 6) .
ISBN : 978-3-642-41315-5
Idioma : Inglés (eng)
Palabras clave: Chemistry Physical chemistry Chemistry, and theoretical Atomic structure Molecular Spectra Theoretical Computational Atomic/Molecular Structure Clasificación: 658 Empresas. Organización de empresas Resumen: Readers of this volume can take a tour around the research locations in Belgium which are active in theoretical and computational chemistry. Selected researchers from Belgium present research highlights of their work. Originally published in the journal Theoretical Chemistry Accounts, these outstanding contributions are now available in a hardcover print format. This volume will be of benefit in particular to those research groups and libraries that have chosen to have only electronic access to the journal. It also provides valuable content for all researchers in theoretical chemistry Nota de contenido: From the Contents: Density functional theory for the description of charge-transfer processes at TTF/TCNQ interfaces -- Ewald-type formulas for Gaussian-basis studies of one-dimensionally periodic systems -- Quantum chemical study of self-doping PPV oligomers: spin distribution of the radical forms -- Self-consistent methods constrained to a fixed number of particles in a given fragment and its relation to the electronegativity equalization method En línea: http://dx.doi.org/10.1007/978-3-642-41315-5 Link: https://biblioteca.cunef.edu/gestion/catalogo/index.php?lvl=notice_display&id=36175 Ejemplares
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Título : High Performance Computing in Science and Engineering ’06 : Transactions of the High Performance Computing Center Stuttgart (HLRS) 2006 Tipo de documento: documento electrónico Autores: SpringerLink (Online service) ; Wolfgang E. Nagel ; Willi Jäger ; Michael M. Resch Editorial: Berlin, Heidelberg : Springer Berlin Heidelberg Fecha de publicación: 2007 Número de páginas: X, 546 p Il.: online resource ISBN/ISSN/DL: 978-3-540-36183-1 Idioma : Inglés (eng) Palabras clave: Mathematics Chemistry, Physical and theoretical Computer science mathematics Physics Computational Numerical Analysis Theoretical Chemistry of Computing Theoretical, Mathematical Clasificación: 51 Matemáticas Resumen: The last two years have been great for high performance computing in Baden- W¨ urttemberg and beyond. In July 2005, the new building for HLRS as well as Stuttgart’s new NEC supercomputer – which is still leading edge in G- many – have been inaugurated. In these days, the SSC Karlsruhe is ?nalizing the installation of a very large high performance system complex from HP, built from hundreds of Intel Itanium processors and more than three th- sand AMD Opteron cores. Additionally, the fast network connection – with a bandwidth of 40Gbit/s and thus one of the ?rst installations of this kind in Germany – brings the machine rooms of HLRS and SSC Karlsruhe very close together. With the investment of more than 60 Million Euro, we – as the users of such a valuable infrastructure – are not only thankful to science managers and politicians, but also to the people running these components as part of their daily business, on a 24-7 level. Sinceabout18months,therearelotsofactivitiesonallscienti?c,advisory, and political levels to decide if Germany will install an even larger European supercomputer, where the hardware costs alone will be around 200 Million Euro for a ?ve year period. There are many good reasons to invest in such a program because – beyond the infrastructure – such a scienti?c research tool will attract the best brains to tackle the problems related to the software and methodology challenges Nota de contenido: Physics -- Gravitational Wave Signals from Simulations of Black Hole Dynamics -- The SuperN-Project: Understanding Core Collapse Supernovae -- MHD Code Optimizations and Jets in Dense Gaseous Halos -- Anomalous Water Optical Absorption: Large-Scale First-Principles Simulations -- The Electronic Structures of Nanosystems: Calculating the Ground States of Sodium Nanoclusters and the Actuation of Carbon Nanotubes -- Object-Oriented SPH-Simulations with Surface Tension -- Simulations of Particle Suspensions at the Institute for Computational Physics -- Solid State Physics -- Nano-Systems in External Fields and Reduced Geometry: Numerical Investigations -- Signal Transport and Finite Bias Conductance in and Through Correlated Nanostructures -- Atomistic Simulations of Dislocation — Crack Interaction -- Monte Carlo Simulations of Strongly Correlated and Frustrated Quantum Systems -- Chemistry -- Characterization of Catalyst Surfaces by STM Image Calculations -- Theoretical Investigation of the Self-Diffusion on Au(100) -- TrpAQP: Computer Simulations to Determine the Selectivity of Aquaporins -- Computational Fluid Dynamics -- Direct Numerical Simulation and Analysis of the Flow Field Around a Swept Laminar Separation Bubble -- Direct Numerical Simulation of Primary Breakup Phenomena in Liquid Sheets -- Direct Numerical Simulation of Mixing and Chemical Reactions in a Round Jet into a Crossflow — a Benchmark -- Numerical Simulation of the Bursting of a Laminar Separation Bubble -- Parallel Large Eddy Simulation with UG -- LES and DNS of Melt Flow and Heat Transfer in Czochralski Crystal Growth -- Efficient Implementation of Nonlinear Deconvolution Methods for Implicit Large-Eddy Simulation -- Large-Eddy Simulation of Tundish Flow -- Large Eddy Simulation of Open-Channel Flow Over Spheres -- Prediction of the Resonance Characteristics of Combustion Chambers on the Basis of Large-Eddy Simulation -- Investigations of Flow and Species Transport in Packed Beds by Lattice Boltzmann Simulations -- Rheological Properties of Binary and Ternary Amphiphilic Fluid Mixtures -- The Effects of Vortex Generator Arrays on Heat Transfer and Flow Field -- Investigation of the Influence of the Inlet Geometry on the Flow in a Swirl Burner -- Numerical Investigation and Simulation of Transition Effects in Hypersonic Intake Flows -- Aeroelastic Simulations of Isolated Rotors Using Weak Fluid-Structure Coupling -- Computational Study of the Aeroelastic Equilibrium Configuration of a Swept Wind Tunnel Wing Model in Subsonic Flow -- Structural Mechanics -- Numerical Prediction of the Residual Stress State after Shot Peening -- Computer-Aided Destruction of Complex Structures by Blasting -- Wave Propagation in Automotive Structures Induced by Impact Events -- Miscellaneous Topics -- Continental Growth and Thermal Convection in the Earth’s Mantle -- Efficient Satellite Based Geopotential Recovery -- Molecular Modeling of Hydrogen Bonding Fluids: Monomethylamine, Dimethylamine, and Water Revised -- The Application of a Black-Box Solver with Error Estimate to Different Systems of PDEs -- Scalable Parallel Suffix Array Construction En línea: http://dx.doi.org/10.1007/978-3-540-36183-1 Link: https://biblioteca.cunef.edu/gestion/catalogo/index.php?lvl=notice_display&id=34626 High Performance Computing in Science and Engineering ’06 : Transactions of the High Performance Computing Center Stuttgart (HLRS) 2006 [documento electrónico] / SpringerLink (Online service) ; Wolfgang E. Nagel ; Willi Jäger ; Michael M. Resch . - Berlin, Heidelberg : Springer Berlin Heidelberg, 2007 . - X, 546 p : online resource.
ISBN : 978-3-540-36183-1
Idioma : Inglés (eng)
Palabras clave: Mathematics Chemistry, Physical and theoretical Computer science mathematics Physics Computational Numerical Analysis Theoretical Chemistry of Computing Theoretical, Mathematical Clasificación: 51 Matemáticas Resumen: The last two years have been great for high performance computing in Baden- W¨ urttemberg and beyond. In July 2005, the new building for HLRS as well as Stuttgart’s new NEC supercomputer – which is still leading edge in G- many – have been inaugurated. In these days, the SSC Karlsruhe is ?nalizing the installation of a very large high performance system complex from HP, built from hundreds of Intel Itanium processors and more than three th- sand AMD Opteron cores. Additionally, the fast network connection – with a bandwidth of 40Gbit/s and thus one of the ?rst installations of this kind in Germany – brings the machine rooms of HLRS and SSC Karlsruhe very close together. With the investment of more than 60 Million Euro, we – as the users of such a valuable infrastructure – are not only thankful to science managers and politicians, but also to the people running these components as part of their daily business, on a 24-7 level. Sinceabout18months,therearelotsofactivitiesonallscienti?c,advisory, and political levels to decide if Germany will install an even larger European supercomputer, where the hardware costs alone will be around 200 Million Euro for a ?ve year period. There are many good reasons to invest in such a program because – beyond the infrastructure – such a scienti?c research tool will attract the best brains to tackle the problems related to the software and methodology challenges Nota de contenido: Physics -- Gravitational Wave Signals from Simulations of Black Hole Dynamics -- The SuperN-Project: Understanding Core Collapse Supernovae -- MHD Code Optimizations and Jets in Dense Gaseous Halos -- Anomalous Water Optical Absorption: Large-Scale First-Principles Simulations -- The Electronic Structures of Nanosystems: Calculating the Ground States of Sodium Nanoclusters and the Actuation of Carbon Nanotubes -- Object-Oriented SPH-Simulations with Surface Tension -- Simulations of Particle Suspensions at the Institute for Computational Physics -- Solid State Physics -- Nano-Systems in External Fields and Reduced Geometry: Numerical Investigations -- Signal Transport and Finite Bias Conductance in and Through Correlated Nanostructures -- Atomistic Simulations of Dislocation — Crack Interaction -- Monte Carlo Simulations of Strongly Correlated and Frustrated Quantum Systems -- Chemistry -- Characterization of Catalyst Surfaces by STM Image Calculations -- Theoretical Investigation of the Self-Diffusion on Au(100) -- TrpAQP: Computer Simulations to Determine the Selectivity of Aquaporins -- Computational Fluid Dynamics -- Direct Numerical Simulation and Analysis of the Flow Field Around a Swept Laminar Separation Bubble -- Direct Numerical Simulation of Primary Breakup Phenomena in Liquid Sheets -- Direct Numerical Simulation of Mixing and Chemical Reactions in a Round Jet into a Crossflow — a Benchmark -- Numerical Simulation of the Bursting of a Laminar Separation Bubble -- Parallel Large Eddy Simulation with UG -- LES and DNS of Melt Flow and Heat Transfer in Czochralski Crystal Growth -- Efficient Implementation of Nonlinear Deconvolution Methods for Implicit Large-Eddy Simulation -- Large-Eddy Simulation of Tundish Flow -- Large Eddy Simulation of Open-Channel Flow Over Spheres -- Prediction of the Resonance Characteristics of Combustion Chambers on the Basis of Large-Eddy Simulation -- Investigations of Flow and Species Transport in Packed Beds by Lattice Boltzmann Simulations -- Rheological Properties of Binary and Ternary Amphiphilic Fluid Mixtures -- The Effects of Vortex Generator Arrays on Heat Transfer and Flow Field -- Investigation of the Influence of the Inlet Geometry on the Flow in a Swirl Burner -- Numerical Investigation and Simulation of Transition Effects in Hypersonic Intake Flows -- Aeroelastic Simulations of Isolated Rotors Using Weak Fluid-Structure Coupling -- Computational Study of the Aeroelastic Equilibrium Configuration of a Swept Wind Tunnel Wing Model in Subsonic Flow -- Structural Mechanics -- Numerical Prediction of the Residual Stress State after Shot Peening -- Computer-Aided Destruction of Complex Structures by Blasting -- Wave Propagation in Automotive Structures Induced by Impact Events -- Miscellaneous Topics -- Continental Growth and Thermal Convection in the Earth’s Mantle -- Efficient Satellite Based Geopotential Recovery -- Molecular Modeling of Hydrogen Bonding Fluids: Monomethylamine, Dimethylamine, and Water Revised -- The Application of a Black-Box Solver with Error Estimate to Different Systems of PDEs -- Scalable Parallel Suffix Array Construction En línea: http://dx.doi.org/10.1007/978-3-540-36183-1 Link: https://biblioteca.cunef.edu/gestion/catalogo/index.php?lvl=notice_display&id=34626 Ejemplares
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Título : 8th Congress on Electronic Structure: Principles and Applications (ESPA 2012) : A Conference Selection from Theoretical Chemistry Accounts Tipo de documento: documento electrónico Autores: SpringerLink (Online service) ; Juan J. Novoa ; Manuel F. Ruiz López Editorial: Berlin, Heidelberg : Springer Berlin Heidelberg Fecha de publicación: 2014 Otro editor: Imprint: Springer Colección: Highlights in Theoretical Chemistry, ISSN 2194-8666 num. 5 Número de páginas: VI, 230 p. 137 illus., 20 illus. in color Il.: online resource ISBN/ISSN/DL: 978-3-642-41272-1 Idioma : Inglés (eng) Palabras clave: Chemistry Chemistry, Physical and theoretical Atoms Physics Materials science Theoretical Computational Atomic, Molecular, Optical Plasma Characterization Evaluation of Clasificación: 658 Empresas. Organización de empresas Resumen: This volume collects research findings presented at the 8th Edition of the Electronic Structure: Principles and Applications (ESPA-2012) International Conference, held in Barcelona, Spain on June 26-29, 2012. The contributions cover research work on methods and fundamentals of theoretical chemistry, chemical reactivity, bimolecular modeling, and materials science. Originally published in the journal Theoretical Chemistry Accounts, these outstanding papers are now available in a hardcover print format, as well as a special electronic edition. This volume provides valuable content for all researchers in theoretical chemistry, and will especially benefit those research groups and libraries with limited access to the journal Nota de contenido: From the Contents: Analysis of the origin of lateral interactions in the adsorption of small organic molecules on oxide surfaces -- First-principles study of structure and stability in Si–C–O-based materials -- A time-dependent DFT/molecular dynamics study of the proton-wire responsible for the red fluorescence in the LSSmKate2 protein -- Preface to the ESPA-2012 special issue En línea: http://dx.doi.org/10.1007/978-3-642-41272-1 Link: https://biblioteca.cunef.edu/gestion/catalogo/index.php?lvl=notice_display&id=36173 8th Congress on Electronic Structure: Principles and Applications (ESPA 2012) : A Conference Selection from Theoretical Chemistry Accounts [documento electrónico] / SpringerLink (Online service) ; Juan J. Novoa ; Manuel F. Ruiz López . - Berlin, Heidelberg : Springer Berlin Heidelberg : Imprint: Springer, 2014 . - VI, 230 p. 137 illus., 20 illus. in color : online resource. - (Highlights in Theoretical Chemistry, ISSN 2194-8666; 5) .
ISBN : 978-3-642-41272-1
Idioma : Inglés (eng)
Palabras clave: Chemistry Chemistry, Physical and theoretical Atoms Physics Materials science Theoretical Computational Atomic, Molecular, Optical Plasma Characterization Evaluation of Clasificación: 658 Empresas. Organización de empresas Resumen: This volume collects research findings presented at the 8th Edition of the Electronic Structure: Principles and Applications (ESPA-2012) International Conference, held in Barcelona, Spain on June 26-29, 2012. The contributions cover research work on methods and fundamentals of theoretical chemistry, chemical reactivity, bimolecular modeling, and materials science. Originally published in the journal Theoretical Chemistry Accounts, these outstanding papers are now available in a hardcover print format, as well as a special electronic edition. This volume provides valuable content for all researchers in theoretical chemistry, and will especially benefit those research groups and libraries with limited access to the journal Nota de contenido: From the Contents: Analysis of the origin of lateral interactions in the adsorption of small organic molecules on oxide surfaces -- First-principles study of structure and stability in Si–C–O-based materials -- A time-dependent DFT/molecular dynamics study of the proton-wire responsible for the red fluorescence in the LSSmKate2 protein -- Preface to the ESPA-2012 special issue En línea: http://dx.doi.org/10.1007/978-3-642-41272-1 Link: https://biblioteca.cunef.edu/gestion/catalogo/index.php?lvl=notice_display&id=36173 Ejemplares
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Título : Marco Antonio Chaer Nascimento : A Festschrift from Theoretical Chemistry Accounts Tipo de documento: documento electrónico Autores: SpringerLink (Online service) ; Fernando R. Ornellas ; Maria João Ramos Editorial: Berlin, Heidelberg : Springer Berlin Heidelberg Fecha de publicación: 2014 Otro editor: Imprint: Springer Colección: Highlights in Theoretical Chemistry, ISSN 2194-8666 num. 4 Número de páginas: V, 131 p. 61 illus., 22 illus. in color Il.: online resource ISBN/ISSN/DL: 978-3-642-41163-2 Idioma : Inglés (eng) Palabras clave: Chemistry Physical chemistry Chemistry, and theoretical Atomic structure Molecular Spectra Theoretical Computational Atomic/Molecular Structure Clasificación: 658 Empresas. Organización de empresas Resumen: In this Festschrift dedicated to the 65th birthday of Marco Antonio Chaer Nascimento, selected researchers in theoretical chemistry present research highlights on major developments in the field. Originally published in the journal Theoretical Chemistry Accounts, these outstanding contributions are now available in a hardcover print format. This volume will be of benefit in particular to those research groups and libraries that have chosen to have only electronic access to the journal. It also provides valuable content for all researchers in theoretical chemistry Nota de contenido: From the content: Preface -- Role of step sites on water dissociation on stoichiometric ceria surfaces -- Theoretical simulations of the vibrational predissociation spectra of H 5 + and D 5 + clusters -- A simple analysis of the influence of the solvent-induced electronic polarization on the 15N magnetic shielding of pyridine in water -- CompASM: an Amber-VMD alanine scanning mutagenesis plug-in En línea: http://dx.doi.org/10.1007/978-3-642-41163-2 Link: https://biblioteca.cunef.edu/gestion/catalogo/index.php?lvl=notice_display&id=36172 Marco Antonio Chaer Nascimento : A Festschrift from Theoretical Chemistry Accounts [documento electrónico] / SpringerLink (Online service) ; Fernando R. Ornellas ; Maria João Ramos . - Berlin, Heidelberg : Springer Berlin Heidelberg : Imprint: Springer, 2014 . - V, 131 p. 61 illus., 22 illus. in color : online resource. - (Highlights in Theoretical Chemistry, ISSN 2194-8666; 4) .
ISBN : 978-3-642-41163-2
Idioma : Inglés (eng)
Palabras clave: Chemistry Physical chemistry Chemistry, and theoretical Atomic structure Molecular Spectra Theoretical Computational Atomic/Molecular Structure Clasificación: 658 Empresas. Organización de empresas Resumen: In this Festschrift dedicated to the 65th birthday of Marco Antonio Chaer Nascimento, selected researchers in theoretical chemistry present research highlights on major developments in the field. Originally published in the journal Theoretical Chemistry Accounts, these outstanding contributions are now available in a hardcover print format. This volume will be of benefit in particular to those research groups and libraries that have chosen to have only electronic access to the journal. It also provides valuable content for all researchers in theoretical chemistry Nota de contenido: From the content: Preface -- Role of step sites on water dissociation on stoichiometric ceria surfaces -- Theoretical simulations of the vibrational predissociation spectra of H 5 + and D 5 + clusters -- A simple analysis of the influence of the solvent-induced electronic polarization on the 15N magnetic shielding of pyridine in water -- CompASM: an Amber-VMD alanine scanning mutagenesis plug-in En línea: http://dx.doi.org/10.1007/978-3-642-41163-2 Link: https://biblioteca.cunef.edu/gestion/catalogo/index.php?lvl=notice_display&id=36172 Ejemplares
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Título : Thermomechanics of Viscoplasticity : Fundamentals and Applications Tipo de documento: documento electrónico Autores: Milan Micunovic ; SpringerLink (Online service) Editorial: New York, NY : Springer New York Fecha de publicación: 2009 Colección: Advances in Mechanics and Mathematics, ISSN 1571-8689 num. 20 Número de páginas: XXII, 250 p. 47 illus Il.: online resource ISBN/ISSN/DL: 978-0-387-89490-4 Idioma : Inglés (eng) Palabras clave: Engineering Mathematical models Mechanics Mechanics, Applied Continuum mechanics Theoretical and Modeling Industrial Mathematics of Materials Clasificación: 51 Matemáticas Resumen: This book contains geometrical and thermodynamical issues indispensable for development of a rational theory of thermoviscoplasticity. Geometrical picture of coupled thermomagnetomechanical histories of damaged solids is built both by means of Kroener's incompatibility approach as well by Eshelbian implanting eigenstrains. Duality of Euclidean anholonomic and non-Euclidean natural state space is also outlined in this book. Damaged inelastic materials of differential type, discrete and infinitesimal memory are obtained from principle of thermo-inelastic memory. Issue of plastic spin is considered. Postulate of minimal plastic work and corresponding non-associativity 4-tensor are then used to show whether associativity of flow rule holds. Postulates of Drucker, Iliushin and Hill are discussed. Thermodynamics of inelasticity is extensively discussed in classical, rational, extended and endochronic version with account to statistical thermodynamics. A non-steady aging is used in endochronic thermodynamics to cover creep-pasticity coupled inelastic histories. Multiaxial dynamic experiments with cylindrical, ``bichierino'' and cruciform specimen from austenitic stainless steels are analyzed. Quasi-rate independence and Rabotnov's plastic delay is combined with tensor representation. Inelastic ferromagnetics are treated by means of extended as well endochronic thermodynamics. For low cycle fatigue the experimentally observed displacement of magnetic induction history with respect to stress history is analyzed. Self consistent method applied to inelastic polycrystals is based on constrained micro-rotations and free meso-rotations. A special attention is devoted to slight disorder of polycrystal grains. The theory is confronted with classical J2-theory. Different inelastic multiaxial stress histories are analyzed and corresponding active slip systems determined. For numerical results micro quasi rate independence and relaxed Taylor's model are used. The theory of inelastic micromorphic polycrystals with couple stresses needs a very small number of necessary material constants. Nonproportionality of strain history as well as intergranular continuity are related to antisymmetry of stress tensor. Key topics: * Includes a detailed description of the geometry of thermo-deformation with local evolving natural state configuration * Provides a comparative review of various models of thermodynamics (classical, rational, endochronic, statistical) with special approach to inelastic high speed histories * Introduces quasi-rate independence and its application to plastic waves, ratcheting, and diffuse localization * Explores the sensor representation approach to thermo-inelastic coupled fields connected to a generalized associativity of flow rule as well as a comparison with the J2-approach * Examines micromechanics based on micro grain approach leading to reduced number of material constants * Provides biaxial cruciform specimen Hopkinson bar results * Reexamines the Hill’s yield function for nonproportional stress-thermo-strain histories This book is intended for material science experts and professionals interested in impact experiments, continuum mechanics researchers, engineers in research institutes and graduate and Phd students aiming to apply FEM to calculate strength of structures at time varying thermo-mechanical excitations Nota de contenido: Theoretical and Experimental Aspects -- Physical and Geometrical Background -- Crystalline Materials with Thermo-inelastic Memory -- Normality Rule? Plastic Work Extremals and Related Topics -- Thermodynamics of Inelasticity -- Some Multiaxial Viscoplastic Experiments: Relation to Tensor Functions -- Some General Problems -- Viscoplasticity of Ferromagnetics -- Self-Consistent Method and Quasi-Rate-Dependent Polycrystals -- Inelastic Micromorphic Polycrystals -- Applications of the Theory -- Plastic Wave Propagation in Hopkinson Bar -- Ratchetting Phenomenon at Low Strain Rates for AISI -- Stress and Strain Measures for Orthotropic Metals at Large Nonproportional Plastic Strain Histories En línea: http://dx.doi.org/10.1007/978-0-387-89490-4 Link: https://biblioteca.cunef.edu/gestion/catalogo/index.php?lvl=notice_display&id=33917 Thermomechanics of Viscoplasticity : Fundamentals and Applications [documento electrónico] / Milan Micunovic ; SpringerLink (Online service) . - New York, NY : Springer New York, 2009 . - XXII, 250 p. 47 illus : online resource. - (Advances in Mechanics and Mathematics, ISSN 1571-8689; 20) .
ISBN : 978-0-387-89490-4
Idioma : Inglés (eng)
Palabras clave: Engineering Mathematical models Mechanics Mechanics, Applied Continuum mechanics Theoretical and Modeling Industrial Mathematics of Materials Clasificación: 51 Matemáticas Resumen: This book contains geometrical and thermodynamical issues indispensable for development of a rational theory of thermoviscoplasticity. Geometrical picture of coupled thermomagnetomechanical histories of damaged solids is built both by means of Kroener's incompatibility approach as well by Eshelbian implanting eigenstrains. Duality of Euclidean anholonomic and non-Euclidean natural state space is also outlined in this book. Damaged inelastic materials of differential type, discrete and infinitesimal memory are obtained from principle of thermo-inelastic memory. Issue of plastic spin is considered. Postulate of minimal plastic work and corresponding non-associativity 4-tensor are then used to show whether associativity of flow rule holds. Postulates of Drucker, Iliushin and Hill are discussed. Thermodynamics of inelasticity is extensively discussed in classical, rational, extended and endochronic version with account to statistical thermodynamics. A non-steady aging is used in endochronic thermodynamics to cover creep-pasticity coupled inelastic histories. Multiaxial dynamic experiments with cylindrical, ``bichierino'' and cruciform specimen from austenitic stainless steels are analyzed. Quasi-rate independence and Rabotnov's plastic delay is combined with tensor representation. Inelastic ferromagnetics are treated by means of extended as well endochronic thermodynamics. For low cycle fatigue the experimentally observed displacement of magnetic induction history with respect to stress history is analyzed. Self consistent method applied to inelastic polycrystals is based on constrained micro-rotations and free meso-rotations. A special attention is devoted to slight disorder of polycrystal grains. The theory is confronted with classical J2-theory. Different inelastic multiaxial stress histories are analyzed and corresponding active slip systems determined. For numerical results micro quasi rate independence and relaxed Taylor's model are used. The theory of inelastic micromorphic polycrystals with couple stresses needs a very small number of necessary material constants. Nonproportionality of strain history as well as intergranular continuity are related to antisymmetry of stress tensor. Key topics: * Includes a detailed description of the geometry of thermo-deformation with local evolving natural state configuration * Provides a comparative review of various models of thermodynamics (classical, rational, endochronic, statistical) with special approach to inelastic high speed histories * Introduces quasi-rate independence and its application to plastic waves, ratcheting, and diffuse localization * Explores the sensor representation approach to thermo-inelastic coupled fields connected to a generalized associativity of flow rule as well as a comparison with the J2-approach * Examines micromechanics based on micro grain approach leading to reduced number of material constants * Provides biaxial cruciform specimen Hopkinson bar results * Reexamines the Hill’s yield function for nonproportional stress-thermo-strain histories This book is intended for material science experts and professionals interested in impact experiments, continuum mechanics researchers, engineers in research institutes and graduate and Phd students aiming to apply FEM to calculate strength of structures at time varying thermo-mechanical excitations Nota de contenido: Theoretical and Experimental Aspects -- Physical and Geometrical Background -- Crystalline Materials with Thermo-inelastic Memory -- Normality Rule? Plastic Work Extremals and Related Topics -- Thermodynamics of Inelasticity -- Some Multiaxial Viscoplastic Experiments: Relation to Tensor Functions -- Some General Problems -- Viscoplasticity of Ferromagnetics -- Self-Consistent Method and Quasi-Rate-Dependent Polycrystals -- Inelastic Micromorphic Polycrystals -- Applications of the Theory -- Plastic Wave Propagation in Hopkinson Bar -- Ratchetting Phenomenon at Low Strain Rates for AISI -- Stress and Strain Measures for Orthotropic Metals at Large Nonproportional Plastic Strain Histories En línea: http://dx.doi.org/10.1007/978-0-387-89490-4 Link: https://biblioteca.cunef.edu/gestion/catalogo/index.php?lvl=notice_display&id=33917 Ejemplares
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