Applications Of Tvd Algorithms In 2d And 3d

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Adaptive Mesh Refinement Theory And Applications

Author : Tomasz Plewa
ISBN : 9783540270393
Genre : Mathematics
File Size : 62.34 MB
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Advanced numerical simulations that use adaptive mesh refinement (AMR) methods have now become routine in engineering and science. Originally developed for computational fluid dynamics applications these methods have propagated to fields as diverse as astrophysics, climate modeling, combustion, biophysics and many others. The underlying physical models and equations used in these disciplines are rather different, yet algorithmic and implementation issues facing practitioners are often remarkably similar. Unfortunately, there has been little effort to review the advances and outstanding issues of adaptive mesh refinement methods across such a variety of fields. This book attempts to bridge this gap. The book presents a collection of papers by experts in the field of AMR who analyze past advances in the field and evaluate the current state of adaptive mesh refinement methods in scientific computing.
Category: Mathematics

The Mathematics Of Finite Elements And Applications

Author : J. R. Whiteman
ISBN : UOM:39015035744559
Genre : Mathematics
File Size : 52.20 MB
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World leaders in diverse disciplines, whose common interest is finite element methods, address the latest developments in the field. Mathematical theory, engineering and scientific applications, computational techniques, large scale analysis and implementation of related methods are among the subjects discussed.
Category: Mathematics

Flux Corrected Transport

Author : D. Kuzʹmin
ISBN : 3540237305
Genre : Science
File Size : 52.41 MB
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Addressing students and researchers as well as practitioners of scientific computing, this book describes the state of the art in the development of high-resolution schemes based on the Flux-Corrected Transport (FCT) paradigm. Intended for readers who have a solid background in Computational Fluid Dynamics, the book begins with a historical note by D.L. Book. Review articles then describe various algorithmic aspects (efficient implementation of the proposed high-resolution schemes, choice of parameters and other practical tips). The topics addressed in the book and its main highlights include: the derivation and analysis of classical FCT schemes emphasizing the physical and mathematical constraints as well as flux limiting for hyperbolic systems; its generalization to implicit time-stepping and finite element discretizations on unstructured meshes; applications to Monotonically Integrated Large Eddy Simulation (MILES) of turbulent flows and for designing alternative high-resolution schemes. Further material concerns clipping and terracing, the use of characteristic variables in multidimensions and the discussions on prelimiting/steepening, 'failsafe' adjustment, and iterative flux correction. Many numerical examples are presented as academic test problems and large-scale applications alike. TOC:The Conception, Gestation, Birth and Infancy of FCT.- On the Design of Flux-Corrected Transport Algorithms.- 30 Years of FCT: Status and Directions; On Monotonically Integrated Large Eddy Simulation of Turbulent Flows Based on FCT Algorithms.- Large Scale Urban Simulation with FCT.- Algebraic Flux Correction I. Scalar Conservation Laws.- Algebraic Flux Correction II. Compressible Euler Equations.- Algebraic Flux Correction III. Incompressible Flow Problems
Category: Science

Nonlinear Hyperbolic Equations Theory Computation Methods And Applications

Author : Josef Ballmann
ISBN : 9783322878694
Genre : Technology & Engineering
File Size : 73.84 MB
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On the occasion of the International Conference on Nonlinear Hyperbolic Problems held in St. Etienne, France, 1986 it was decided to start a two years cycle of conferences on this very rapidly expanding branch of mathematics and it·s applications in Continuum Mechanics and Aerodynamics. The second conference toolc place in Aachen, FRG, March 14-18, 1988. The number of more than 200 participants from more than 20 countries all over the world and about 100 invited and contributed papers, well balanced between theory, numerical analysis and applications, do not leave any doubt that it was the right decision to start this cycle of conferences, of which the third will be organized in Sweden in 1990. ThiS volume contains sixty eight original papers presented at the conference, twenty two cif them dealing with the mathematical theory, e.g. existence, uniqueness, stability, behaviour of solutions, physical modelling by evolution equations. Twenty two articles in numerical analysis are concerned with stability and convergence to the physically relevant solutions such as schemes especially deviced for treating shoclcs, contact discontinuities and artificial boundaries. Twenty four papers contain multidimensional computational applications to nonlinear waves in solids, flow through porous media and compressible fluid flow including shoclcs, real gas effects, multiphase phenomena, chemical reactions etc. The editors and organizers of the Second International Conference on Hyperbolic Problems would lilce to thanlc the Scientific Committee for the generous support of recommending invited lectures and selecting the contributed papers of the conference.
Category: Technology & Engineering

Numerical Methods And Advanced Simulation In Biomechanics And Biological Processes

Author : Miguel Cerrolaza
ISBN : 9780128117194
Genre : Technology & Engineering
File Size : 35.54 MB
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Numerical Methods and Advanced Simulation in Biomechanics and Biological Processes covers new and exciting modeling methods to help bioengineers tackle problems for which the Finite Element Method is not appropriate. The book covers a wide range of important subjects in the field of numerical methods applied to biomechanics, including bone biomechanics, tissue and cell mechanics, 3D printing, computer assisted surgery and fluid dynamics. Modeling strategies, technology and approaches are continuously evolving as the knowledge of biological processes increases. Both theory and applications are covered, making this an ideal book for researchers, students and R&D professionals. Provides non-conventional analysis methods for modeling Covers the Discrete Element Method (DEM), Particle Methods (PM), MessLess and MeshFree Methods (MLMF), Agent-Based Methods (ABM), Lattice-Boltzmann Methods (LBM) and Boundary Integral Methods (BIM) Includes contributions from several world renowned experts in their fields Compares pros and cons of each method to help you decide which method is most applicable to solving specific problems
Category: Technology & Engineering

Parallel Computing

Author : E H D'Hollander
ISBN : 9781783261680
Genre : Computers
File Size : 54.22 MB
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This millennium will see the increased use of parallel computing technologies at all levels of mainstream computing. Most computer hardware will use these technologies to achieve higher computing speeds, high speed access to very large distributed databases and greater flexibility through heterogeneous computing. These developments can be expected to result in the extended use of all types of parallel computers in virtually all areas of human endeavour. Compute-intensive problems in emerging areas such as financial modelling and multimedia systems, in addition to traditional application areas of parallel computing such as scientific computing and simulation, will stimulate the developments. Parallel computing as a field of scientific research and development will move from a niche concentrating on solving compute-intensive scientific and engineering problems to become one of the fundamental computing technologies. This book gives a retrospective view of what has been achieved in the parallel computing field during the past three decades, as well as a prospective view of expected future developments. Contents: Invited PapersApplicationsAlgorithmsSystem Software and Hardware ArchitectureIndustrial PerspectiveExtended Abstracts Readership: Researchers in high-speed computing. Keywords:Computing Technologies;Algorithms;System Software;Hardware Architecture;High-Speed Computing
Category: Computers

Agard Index Of Publications

Author : North Atlantic Treaty Organization. Advisory Group for Aerospace Research and Development
ISBN : OSU:32435066234642
Genre : Aeronautics
File Size : 41.76 MB
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Category: Aeronautics

Aeronautical Engineering

Author :
ISBN : STANFORD:36105012119850
Genre : Aeronautics
File Size : 45.61 MB
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A selection of annotated references to unclassified reports and journal articles that were introduced into the NASA scientific and technical information system and announced in Scientific and technical aerospace reports (STAR) and International aerospace abstracts (IAA)
Category: Aeronautics

International Aerospace Abstracts

Author : American institute of aeronautics and astronautics. Technical information service
ISBN : 00205842
Genre :
File Size : 88.55 MB
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Nasa Sp

Author :
ISBN : MINN:30000011046509
Genre : Aeronautics
File Size : 63.2 MB
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Category: Aeronautics


Author :
ISBN : PSU:000012896196
Genre : Heat engineering
File Size : 23.40 MB
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Category: Heat engineering


Author :
ISBN : UOM:39015026519960
Genre : Mechanical engineering
File Size : 86.54 MB
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Category: Mechanical engineering