Multiscale Modeling And Simulation Of Shock Wave Propagation
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Author |
: Martin Oliver Steinhauser |
Publisher |
: Springer |
Total Pages |
: 235 |
Release |
: 2018-02-24 |
ISBN-10 |
: 9783658211349 |
ISBN-13 |
: 3658211342 |
Rating |
: 4/5 (49 Downloads) |
Synopsis Multiscale Modeling and Simulation of Shock Wave-Induced Failure in Materials Science by : Martin Oliver Steinhauser
Martin Oliver Steinhauser deals with several aspects of multiscale materials modeling and simulation in applied materials research and fundamental science. He covers various multiscale modeling approaches for high-performance ceramics, biological bilayer membranes, semi-flexible polymers, and human cancer cells. He demonstrates that the physics of shock waves, i.e., the investigation of material behavior at high strain rates and of material failure, has grown to become an important interdisciplinary field of research on its own. At the same time, progress in computer hardware and software development has boosted new ideas in multiscale modeling and simulation. Hence, bridging the length and time scales in a theoretical-numerical description of materials has become a prime challenge in science and technology.
Author |
: Cory Nelsen |
Publisher |
: |
Total Pages |
: 67 |
Release |
: 2013 |
ISBN-10 |
: OCLC:854567832 |
ISBN-13 |
: |
Rating |
: 4/5 (32 Downloads) |
Synopsis Multiscale Modeling and Simulation of Shock Wave Propagation by : Cory Nelsen
Multiscale modeling and simulation has been a growing interest for researchers as computational power and speed has increased. Multiscale models allow for the study of different size scales, which may be governed by different sets of physical laws. Typically, the homogenization between the different scales is done at a zero temperature. The main goal of this thesis is to develop and conduct multiscale modeling and simulation of shock wave propagation with the removal of numerical errors and inclusion of temperature effects.
Author |
: Yurii Meshcheryakov |
Publisher |
: Springer Nature |
Total Pages |
: 196 |
Release |
: 2021-09-30 |
ISBN-10 |
: 9789811645303 |
ISBN-13 |
: 9811645302 |
Rating |
: 4/5 (03 Downloads) |
Synopsis Multiscale Mechanics of Shock Wave Processes by : Yurii Meshcheryakov
This book presents theoretical and experimental investigations of mechanical behavior of solids under shock loading and highlights a multi-scale exchange process of energy and momentum between meso and macroscopic hierarchy. It also widely covers experimental approaches for the multi-scale response of solids to impacts including uniaxial strain conditions and high-velocity penetration processes. The content comprises two parts. The first part overviews modeling and theory of dynamically deformed solids from the multi-scale point of view. The second part describes experimental characterization of shock-induced solids and experimental probing of mesostructured and mesoscale dynamic processes in solids. The theory presented in the first part is then verified as it is compared with i) experiments of shock loading into different kinds of solids and ii) probed microstructure of post-shocked specimens by scanning electron microscopy, transmission electron microscopy and optical microscopy. The text is written on the basis of author’s lectures at universities and thus is concisely described for postgraduate students. It is also useful for researchers who work on the theory of multi-scale mechanics of solids and engineers who work on testing materials under dynamic loading.
Author |
: Martin Oliver Steinhauser |
Publisher |
: Springer Nature |
Total Pages |
: 450 |
Release |
: 2022-07-28 |
ISBN-10 |
: 9783030989545 |
ISBN-13 |
: 3030989542 |
Rating |
: 4/5 (45 Downloads) |
Synopsis Computational Multiscale Modeling of Fluids and Solids by : Martin Oliver Steinhauser
The expanded 3rd edition of this established textbook offers an updated overview and review of the computational physics techniques used in materials modelling over different length and time scales. It describes in detail the theory and application of some of the most important methods used to simulate materials across the various levels of spatial and temporal resolution. Quantum mechanical methods such as the Hartree-Fock approximation for solving the Schrödinger equation at the smallest spatial resolution are discussed as well as the Molecular Dynamics and Monte-Carlo methods on the micro- and meso-scale up to macroscopic methods used predominantly in the Engineering world such as Finite Elements (FE) or Smoothed Particle Hydrodynamics (SPH). Extensively updated throughout, this new edition includes additional sections on polymer theory, statistical physics and continuum theory, the latter being the basis of FE methods and SPH. Each chapter now first provides an overview of the key topics covered, with a new “key points” section at the end. The book is aimed at beginning or advanced graduate students who want to enter the field of computational science on multi-scales. It provides an in-depth overview of the basic physical, mathematical and numerical principles for modelling solids and fluids on the micro-, meso-, and macro-scale. With a set of exercises, selected solutions and several case studies, it is a suitable book for students in physics, engineering, and materials science, and a practical reference resource for those already using materials modelling and computational methods in their research.
Author |
: Mark F. Horstemeyer |
Publisher |
: Elsevier |
Total Pages |
: 276 |
Release |
: 2021-11-02 |
ISBN-10 |
: 9780128181447 |
ISBN-13 |
: 0128181443 |
Rating |
: 4/5 (47 Downloads) |
Synopsis Multiscale Biomechanical Modeling of the Brain by : Mark F. Horstemeyer
Multiscale Biomechanical Modeling of the Brain discusses the constitutive modeling of the brain at various length scales (nanoscale, microscale, mesoscale, macroscale and structural scale). In each scale, the book describes the state-of-the- experimental and computational tools used to quantify critical deformational information at each length scale. Then, at the structural scale, several user-based constitutive material models are presented, along with real-world boundary value problems. Lastly, design and optimization concepts are presented for use in occupant-centric design frameworks. This book is useful for both academia and industry applications that cover basic science aspects or applied research in head and brain protection. The multiscale approach to this topic is unique, and not found in other books. It includes meticulously selected materials that aim to connect the mechanistic analysis of the brain tissue at size scales ranging from subcellular to organ levels. Presents concepts in a theoretical and thermodynamic framework for each length scale Teaches readers not only how to use an existing multiscale model for each brain but also how to develop a new multiscale model Takes an integrated experimental-computational approach and gives structured multiscale coverage of the problems
Author |
: E. J. Reed |
Publisher |
: |
Total Pages |
: 32 |
Release |
: 2004 |
ISBN-10 |
: OCLC:316452641 |
ISBN-13 |
: |
Rating |
: 4/5 (41 Downloads) |
Synopsis A Multi-scale Approach to Molecular Dynamics Simulations of Shock Waves by : E. J. Reed
Study of the propagation of shock waves in condensed matter has led to new discoveries ranging from new metastable states of carbon [1] to the metallic conductivity of hydrogen in Jupiter, [2] but progress in understanding the microscopic details of shocked materials has been extremely difficult. Complications can include the unexpected formation of metastable states of matter that determine the structure, instabilities, and time-evolution of the shock wave. [1,3] The formation of these metastable states can depend on the time-dependent thermodynamic pathway that the material follows behind the shock front. Furthermore, the states of matter observed in the shock wave can depend on the timescale on which observation is made. [4,1] Significant progress in understanding these microscopic details has been made through molecular dynamics simulations using the popular non-equilibrium molecular dynamics (NEMD) approach to atomistic simulation of shock compression. [5] The NEMD method involves creating a shock at one edge of a large system by assigning some atoms at the edge a fixed velocity. The shock propagates across the computational cell to the opposite side. The computational work required by NEMD scales at least quadratically in the evolution time because larger systems are needed for longer simulations to prevent the shock wave from reflecting from the edge of the computational cell and propagating back into the cell. When quantum mechanical methods with poor scaling of computational effort with system size are employed, this approach to shock simulations rapidly becomes impossible.
Author |
: Konstantinos Kontis |
Publisher |
: Springer Science & Business Media |
Total Pages |
: 860 |
Release |
: 2012-03-14 |
ISBN-10 |
: 9783642256882 |
ISBN-13 |
: 3642256880 |
Rating |
: 4/5 (82 Downloads) |
Synopsis 28th International Symposium on Shock Waves by : Konstantinos Kontis
The University of Manchester hosted the 28th International Symposium on Shock Waves between 17 and 22 July 2011. The International Symposium on Shock Waves first took place in 1957 in Boston and has since become an internationally acclaimed series of meetings for the wider Shock Wave Community. The ISSW28 focused on the following areas: Blast Waves, Chemically Reacting Flows, Dense Gases and Rarefied Flows, Detonation and Combustion, Diagnostics, Facilities, Flow Visualisation, Hypersonic Flow, Ignition, Impact and Compaction, Multiphase Flow, Nozzle Flow, Numerical Methods, Propulsion, Richtmyer-Meshkov, Shockwave Boundary Layer Interaction, Shock Propagation and Reflection, Shock Vortex Interaction, Shockwave Phenomena and Applications, as well as Medical and Biological Applications. The two Volumes contain the papers presented at the symposium and serve as a reference for the participants of the ISSW 28 and individuals interested in these fields.
Author |
: Lee Davison |
Publisher |
: Springer Science & Business Media |
Total Pages |
: 439 |
Release |
: 2008-04-24 |
ISBN-10 |
: 9783540745693 |
ISBN-13 |
: 3540745696 |
Rating |
: 4/5 (93 Downloads) |
Synopsis Fundamentals of Shock Wave Propagation in Solids by : Lee Davison
My intent in writing this book is to present an introduction to the thermo- chanical theory required to conduct research and pursue applications of shock physics in solid materials. Emphasis is on the range of moderate compression that can be produced by high-velocity impact or detonation of chemical exp- sives and in which elastoplastic responses are observed and simple equations of state are applicable. In the interest of simplicity, the presentation is restricted to plane waves producing uniaxial deformation. Although applications often - volve complex multidimensional deformation fields it is necessary to begin with the simpler case. This is also the most important case because it is the usual setting of experimental research. The presentation is also restricted to theories of material response that are simple enough to permit illustrative problems to be solved with minimal recourse to numerical analysis. The discussions are set in the context of established continuum-mechanical principles. I have endeavored to define the quantities encountered with some care and to provide equations in several convenient forms and in a way that lends itself to easy reference. Thermodynamic analysis plays an important role in continuum mechanics, and I have included a presentation of aspects of this subject that are particularly relevant to shock physics. The notation adopted is that conventional in expositions of modern continuum mechanics, insofar as possible, and variables are explained as they are encountered. Those experienced in shock physics may find some of the notation unconventional.
Author |
: G Roger Gathers |
Publisher |
: World Scientific |
Total Pages |
: 281 |
Release |
: 1994-04-28 |
ISBN-10 |
: 9789814502252 |
ISBN-13 |
: 9814502251 |
Rating |
: 4/5 (52 Downloads) |
Synopsis Selected Topics In Shock Wave Physics And Equation Of State Modeling by : G Roger Gathers
This book deals primarily with the basic concepts used in shock wave physics for measuring the equation of state of materials for high pressures. It provides considerably more detail in the development of the material than any competing book. The material on EOS modeling describes the basic physics models used and the form they take in hydrocodes. The models chosen are selected to show the wide variety of treatments. Written for teaching seminars, the book should benefit graduate students and interested physicists and engineers engaged in impact physics.
Author |
: Vladimir A. Polyanskiy |
Publisher |
: Springer Nature |
Total Pages |
: 646 |
Release |
: 2022-04-22 |
ISBN-10 |
: 9783030930769 |
ISBN-13 |
: 3030930769 |
Rating |
: 4/5 (69 Downloads) |
Synopsis Mechanics and Control of Solids and Structures by : Vladimir A. Polyanskiy
This book presents a collection of papers prepared by the researches of the Institute for Problems in Mechanical Engineering of the Russian Academy of Sciences (IPME RAS) on the occasion of the 30th anniversary of the establishment of the Institute. The IPME RAS is one of the leading research institutes of the Russian Academy of Sciences and consists of 18 research units (laboratories). The chapters cover the main research directions of the institute, including nano-,micro-, meso- and macro- mechanics and materials, with ,special emphasis on the problems of strength of materials and service life of structures.