Meshfree methods for partial differential equations

著者

• Griebel, Michael
• Schweitzer, Marc Alexander

書誌事項

Meshfree methods for partial differential equations

Michael Griebel, Marc Alexander Schweitzer, editors

（Lecture notes in computational science and engineering, 26, 43, 57, 65, 79, 89, 100, 115）

Springer, c2003-

• [I]
• II
• III
• IV
• V
• VI
• VI : pbk
• VII
• VIII

注記

Includes references

v.[I]'s PHYS : ix, 466 p., ill. (193 fig., 13 in color)

内容説明・目次

巻冊次

VII ISBN 9783319068978

内容説明

Meshfree methods, particle methods, and generalized finite element methods have witnessed substantial development since the mid 1990s. The growing interest in these methods is due in part to the fact that they are extremely flexible numerical tools and can be interpreted in a number of ways. For instance, meshfree methods can be viewed as a natural extension of classical finite element and finite difference methods to scattered node configurations with no fixed connectivity. Furthermore, meshfree methods offer a number of advantageous features which are especially attractive when dealing with multiscale phenomena: a priori knowledge about particular local behavior of the solution can easily be introduced in the meshfree approximation space, and coarse-scale approximations can be seamlessly refined with fine-scale information. This volume collects selected papers presented at the Seventh International Workshop on Meshfree Methods, held in Bonn, Germany in September 2013. They address various aspects of this highly dynamic research field and cover topics from applied mathematics, physics and engineering.

目次

F. Franzelin, P. Diehl, D. Pfluger: Spatially adaptive sparse grid collocation for multivariate peridynamic simulations.- G. anzenmuller, S. Hiermaier, M. May: Improvements to the Prototype Micro-Brittle Linear Elasticity Model of Peridynamics.- C. Gaspar: Regularization and Multi-Level Tools in the Method of Fundamental Solution.- S. Bond, R. Lehoucq, S. Rowe: A Galerkin Radial Basis Function Method for Nonlocal Diffusion.- P. Henning, P. Morgenstern, D. Peterseim: Multiscale Partition of Unity Method.- D. Zhou, B. Seibold, D. Shirokoff, P. Chidyagwai, R.R. Rosales: Meshfree Finite Differences for Vector Poisson and Pressure Poisson Equations with Electric Boundary Conditions.- C.T Wu: An Immersed Meshfree Galerkin Approach for Particle-Reinforced Composite Analysis.- A. Jefferies, J. Kuhnert, L. Aschenbrenner, U. Giffhorn: Finite Pointset Method for the Simulation of a Vehicle travelling through a Body of Water.- S.C. Brenner, C.B. Davis, L. Sung: A partition of unity method for the obstacle problem of simply supported Kirchhoff plates.- Q. Du, X. Tian: Robust Discretization of Nonlocal Models Related to Peridynamics.- Z. Dai, M.A. Bessa, S. Li, W.K. Liu: Particle Method Modeling of Nonlocal Multiresolution Continua.- C. Dehning, C. Bierwisch and T. Kraft: Co-simulations of discrete and finite element codes.- S. Wu, M.A. Schweitzer: Numerical Integration of pre-computed Enrichment Functions in the PUM.- P. Diehl, M.A. Schweitzer: Efficient neighbor search for particle methods on GPUs.- M.A. Schweitzer, A. Ziegenhagel: Dispersion Properties of the Partition of Unity Method \& Explicit Dynamics.

巻冊次

VIII ISBN 9783319519531

内容説明

There have been substantial developments in meshfree methods, particle methods, and generalized finite element methods since the mid 1990s. The growing interest in these methods is in part due to the fact that they offer extremely flexible numerical tools and can be interpreted in a number of ways. For instance, meshfree methods can be viewed as a natural extension of classical finite element and finite difference methods to scattered node configurations with no fixed connectivity. Furthermore, meshfree methods have a number of advantageous features that are especially attractive when dealing with multiscale phenomena: A-priori knowledge about the solution's particular local behavior can easily be introduced into the meshfree approximation space, and coarse scale approximations can be seamlessly refined by adding fine scale information. However, the implementation of meshfree methods and their parallelization also requires special attention, for instance with respect to numerical integration.

目次

巻冊次

II ISBN 9783540230267

内容説明

Over the past years meshfree methods for the solution of partial di?erential equations have signi?cantly matured and are used in various ?elds of appli- tions. One of the reasons for this development is the fact that meshfree d- cretizationsandparticlemodels areoftenbetter suitedto copewithgeometric changes of the domain of interest than mesh-based discretization techniques such as ?nite di?erences, ?nite elements or ?nite volumes. Furthermore, the computational costs associated with mesh generation are eliminated in me- free approaches, since they are based only on a set of independent points. From the modelling point of view, meshfree methods gained much interest in recent years since they may provide an e?cient and reliable approach to the coupling of contiuum models to particle models. In light of these developments the Sonderforschungsbereich 611 and the Gesellschaft fur Mathematik und Mechanik sponsored the second interna- .. tionalworkshoponMeshfreeMethodsforPartialDi?erentialEquations.Itwas hostedby the Institut fur .. Numerische Simulationatthe Rheinische Friedrich- Wilhelms Universit. at Bonn from September 15 to September 17, 2003. The organizers Ivo Babu? ska, Ted Belytschko, Michael Griebel, Wing Kam Liu, Helmut Neunzert, and Harry Yserentant invited scientist from twelve co- tries to Bonn with the aim to bring together European, American and Asian researchers working in this exciting area of interdisciplinary research. The objective of the workshop was not only to strengthen the mathematical - derstanding and analysis of meshfree discretizations but also to promote the exchange of ideas on their implementation and application.

目次

A Particle Strategy for Solving the Fokker-Planck Equation Modelling the Fiber Orientation Distribution in Steady Recirculating Flows Involving Short Fiber Suspensions.- Extended Meshfree Method for Elastic and Inelastic Media.- Meshfree Petrov-Galerkin Methods for the Incompressible Navier-Stokes Equations.- The ?-shape Based Natural Element Method in Solid and Fluid Mechanics.- A Particle-Partition of Unity Method Part VI: A p-robust Multilevel Solver.- Enriched Reproducing Kernel Approximation: Reproducing Functions with Discontinuous Derivatives.- Reproducing Kernel Element Interpolation: Globally Conforming I m/C n/P k Hierarchies.- Multi-scale Analysis Using Two Influence Radii in EFGM.- Solution of a Dynamic Main Crack Interaction with a System of Micro-Cracks by the Element Free Galerkin Method.- Finite Cover Method for Physically and Geometrically Nonlinear Problems.- A Numerical Scheme for Solving Incompressible and Low Mach Number Flows by the Finite Pointset Method.- SPH Renormalized Hybrid Methods for Conservation Laws: Applications to Free Surface Flows.- Discontinuous Radial Basis Function Approximations for Meshfree Methods.- Treating Moving Interfaces in Thermal Models with the C-NEM.- Bridging Scale Particle and Finite Element Methods.

巻冊次

[I] ISBN 9783540438915

内容説明

Meshfree methods for the solution of partial differential equations gained much attention in recent years, not only in the engineering but also in the mathematics community. One of the reasons for this development is the fact that meshfree discretizations and particle models are often better suited to cope with geometric changes of the domain of interest, e.g. free surfaces and large deformations, than classical discretization techniques such as finite differences, finite elements or finite volumes. Another obvious advantage of meshfree discretizations is their independence of a mesh so that the costs of mesh generation are eliminated. Also, the treatment of time-dependent PDEs from a Lagrangian point of view and the coupling of particle models and continuous models gained enormous interest in recent years from a theoretical as well as from a practial point of view. This volume consists of articles which address the different meshfree methods (SPH, PUM, GFEM, EFGM, RKPM etc.) and their application in applied mathematics, physics and engineering.

目次

Meshless and Generalized Finite Element Methods: A Survey of Some Major Results.- Adaptive Meshfree Method of Backward Characteristics for Nonlinear Transport Equations.- New Methods for Discontinuity and Crack Modeling in EFG.- SPH Simulations of MHD Shocks Using a Piecewise Constant Smoothing Length Profile.- On the Numerical Solution of Linear Advection-Diffusion Equation using Compactly Supported Radial Basis Functions.- New RBF Collocation Methods and Kernel RBF with Apphcations.- Tuned Local Regression Estimators for the Numerical Solution of Differential Equations.- Approximate Moving Least-Squares Approximation with Compactly Supported Radial Weights.- Coupling Finite Elements and Particles for Adaptivity.- A Hamiltonian Particle-Mesh Method for the Rotating Shallow-Water Equations.- Fast Multi-Level Meshless Methods Based on the Implicit Use of Radial Basis Functions.- A Particle-Partition of Unity Method-Part IV: Parallelization.- Some Studies of the Reproducing Kernel Particle Method.- Consistency by Correcting Coefficients in the Finite-Volume-Particle Method.- Do Finite Volume Methods Need a Mesh?.- An Upwind Finite Pointset Method (FPM) for Compressible Euler and Navier-Stokes Equations.- Adaptive Galerkin Particle Method.- An Adaptivity Procedure Based on the Gradient of Strain Energy Density and its Apphcation in Meshless Methods.- New Developments in Smoothed Particle Hydrodynamics.- The Distinct Element Method - Apphcation to Structures in Jointed Rock.- Advance Diffraction Method as a Tool for Solution of Complex Non-Convex Boundary Problems.- On the Stochastic Weighted Particle Method.- The SPH/MLSPH Method for the Simulation of High Velocity Concrete Fragmentation.- Stability of DPD and SPH.- A New Meshless Method - Finite-Cover Based Element Free Method.- Finite Pointset Method Based on the Projection Method for Simulations of the Incompressible Navier-Stokes Equations.- LPRH - Local Polynomial Regression Hydrodynamics.- On Multigrid Methods for Generalized Finite Element Methods.- The Convergence of the Finite Mass Method for Flows in Given Force and Velocity Fields.- Survey of Multi-Scale Meshfree Particle Methods.- Appendix. Color Plates.

巻冊次

III ISBN 9783540462149

内容説明

Meshfree methods for the numerical solution of partial differential equations are becoming more and more mainstream in many areas of applications. This volume represents the state-of-the-art in meshfree methods. It consists of articles which address the different meshfree techniques, their mathematical properties and their application in applied mathematics, physics and engineering.

目次

Local Maximum-Entropy Approximation Schemes.- Genetic Algorithms for Meshfree Numerical Integration.- An RBF Meshless Method for Injection Molding Modelling.- Strain Smoothing for Stabilization and Regularization of Galerkin Meshfree Methods.- Fuzzy Grid Method for Lagrangian Gas Dynamics Equations.- New Shape Functions for Arbitrary Discontinuities without Additional Unknowns.- A Meshless BEM for 2-D Stress Analysis in Linear Elastic FGMs.- A Particle-Partition of Unity Method Part VII: Adaptivity.- Enriched Reproducing Kernel Particle Approximation for Simulating Problems Involving Moving Interfaces.- Deterministic Particle Methods for High Dimensional Fokker-Planck Equations.- Bridging Scale Method and Its Applications.- A New Stabilized Nodal Integration Approach.- Multigrid and M-Matrices in the Finite Pointset Method for Incompressible Flows.- Assessment of Generalized Finite Elements in Nonlinear Analysis.- A Meshfree Method for Simulations of Interactions between Fluids and Flexible Structures.- Goal Oriented Error Estimation for the Element Free Galerkin Method.- Bubble and Hermite Natural Element Approximations.

巻冊次

IV ISBN 9783540799931

内容説明

The Fourth International Workshop on Meshfree Methods for Partial D- ferential Equations was held from September 17 to September 20, 2007 in Bonn, Germany. One of the major goals of this workshop series is to bring together European, American and Asian researchers working in this exciting ?eld of interdisciplinary research on a regular basis. To this end Ivo Babu? ska, Ted Belytschko, Michael Griebel, Antonio Huerta, Wing Kam Liu, and Harry Yserentant invited scientist from twelve countries to Bonn to strengthen the mathematical understanding and analysis of meshfree discretizations but also to promote the exchange of ideas on their implementation and application. The workshop was again hosted by the Institut fur .. Numerische Simu- tionattheRheinischeFriedrich-Wilhelms-Universit. atBonnwiththe?nancial support of the Sonderforschungsbereich 611 Singular Phenomena and Scaling in Mathematical Models. This volume of LNCSE now comprises selected contributions of attendees of the workshop. Their content ranges from applied mathematics to physics and engineering. This is also an indication that meshfree methods for the numerical solution of partial di?erential equations are becoming more and more mainstream in many areas of applications due to their ? exiblity and wide applicability.

目次

Circumventing Curse of Dimensionality in the Solution of Highly Multidimensional Models Encountered in Quantum Mechanics Using Meshfree Finite Sums Decomposition.- A Pressure Correction Approach Coupled with the MLPG Method for the Solution of the Navier-Stokes Equations.- Large Scale, Multiresolution Flow Simulations Using Remeshed Particle Methods.- On the Stabilization of Stress-Point Integration in the Element Free Galerkin Method.- The Partition of Unity Meshfree Method for Solving Transport-Reaction Equations on Complex Domains: Implementation and Applications in the Life Sciences.- Solving One Dimensional Scalar Conservation Laws by Particle Management.- Stability of Energy Transfer in the Weak Coupling Method.- Multiscale Approach for Quantum Systems.- A Meshless Technique Based on Integrated Radial Basis Function Networks for Elliptic Partial Differential Equations.- A Higher-Order Finite Volume Method Using Multiresolution Reproducing Kernels.- Interface Tracking in Meshfree Methods and its Applications.- A'posteriori Error Estimation Based on Higher Order Approximation in the Meshless Finite Difference Method.- Exact Bounds for Linear Outputs of the Convection-Diffusion-Reaction Equation Using Flux-Free Error Estimates.- Preparation of CAD and Molecular Surfaces for Meshfree Solvers.- 3D Meshfree Magnetohydrodynamics.- A Particle-Partition of Unity Method Part VIII: Hierarchical Enrichment.- A Framework For Studying The RKEM Representation of Discrete Point Sets.- Coupling of the CFD and the Droplet Population Balance Equation with the Finite Pointset Method.- Hybrid Methods for Fluid-Structure-Interaction Problems in Aeroelasticity.

巻冊次

V ISBN 9783642162282

内容説明

The numerical treatment of partial differential equations with particle methods and meshfree discretization techniques is an extremely active research field, both in the mathematics and engineering communities. Meshfree methods are becoming increasingly mainstream in various applications. Due to their independence of a mesh, particle schemes and meshfree methods can deal with large geometric changes of the domain more easily than classical discretization techniques. Furthermore, meshfree methods offer a promising approach for the coupling of particle models to continuous models. This volume of LNCSE is a collection of the papers from the proceedings of the Fifth International Workshop on Meshfree Methods, held in Bonn in August 2009. The articles address the different meshfree methods and their use in applied mathematics, physics and engineering. The volume is intended to foster this highly active and exciting area of interdisciplinary research and to present recent advances and findings in this field.

巻冊次

VI ISBN 9783642329784

内容説明

Meshfree methods are a modern alternative to classical mesh-based discretization techniques such as finite differences or finite element methods. Especially in a time-dependent setting or in the treatment of problems with strongly singular solutions their independence of a mesh makes these methods highly attractive. This volume collects selected papers presented at the Sixth International Workshop on Meshfree Methods held in Bonn, Germany in October 2011. They address various aspects of this very active research field and cover topics from applied mathematics, physics and engineering.

目次

ESPResSo 3.1 - Molecular Dynamics Software for Coarse-Grained Models: A. Arnold, O. Lenz, S. Kesselheim, R. Weeber, F. Fahrenberger, D. Roehm, P. Kosovan, C. Holm.- On the Rate of Convergence of the Hamiltonian Particle-Mesh Method Onno Bokhove, Vladimir Molchanov, Marcel Oliver, Bob Peeters.- Peridynamics: A Nonlocal Continuum Theory.- Etienne Emmrich, Richard B. Lehoucq, Dimitri Puhst.- Immersed Molecular Electrokinetic Finite Element Method for Nano-Devices in Biotechnology and Gene Delivery: Wing Kam Liu, Adrian M. Kopacz, Tae-Rin Lee, Hansung Kim, Paolo Decuzzi.- Corrected Stabilized Non-conforming Nodal Integration in Meshfree Methods: Marcus Ruter, Michael Hillman, Jiun-Shyan Chen.- Multilevel Partition of Unity Method for Elliptic Problems with strongly Discontinuous Coefficients: Marc Alexander Schweitzer.- HOLMES: Convergent Meshfree Approximation Schemes of Arbitrary Order and Smoothness: Agustin Bompadre, Luigi E. Perotti, Christian J. Cyron, Michael Ortiz.- A Meshfree Splitting Method for Soliton Dynamics in Nonlinear Schroedinger Equations: Marco Caliari, Alexander Ostermann, Stefan Rainer.- A Meshless Discretization Method for Markov State Models Applied to Explicit Water Peptide Folding Simulations: Konstantin Fackeldey, Alexander Bujotzek, Marcus Weber.- Kernel-based Collocation Methods versus Galerkin Finite Element Methods for Approximating Elliptic Stochastic Partial Differential Equations: Gregory E. Fasshauer, Qi Ye.- A Meshfree Method for the Analysis of Planar Flows of Inviscid Fluids: Vasily N. Govorukhin.- Some Regularized Versions of the Method of Fundamental Solutions: Csaba Gaspar.- A Characteristic Particle Method for Traffic Flow Simulations on Highway Networks: Yossi Farjoun, Benjamin Seibold.- Meshfree Modeling in Laminated Composites: Daniel C. Simkins, Jr., Nathan Collier, Joseph B. Alford

巻冊次

VI : pbk ISBN 9783642429774

内容説明

Meshfree methods are a modern alternative to classical mesh-based discretization techniques such as finite differences or finite element methods. Especially in a time-dependent setting or in the treatment of problems with strongly singular solutions their independence of a mesh makes these methods highly attractive. This volume collects selected papers presented at the Sixth International Workshop on Meshfree Methods held in Bonn, Germany in October 2011. They address various aspects of this very active research field and cover topics from applied mathematics, physics and engineering.

目次

ESPResSo 3.1 - Molecular Dynamics Software for Coarse-Grained Models: A. Arnold, O. Lenz, S. Kesselheim, R. Weeber, F. Fahrenberger, D. Roehm, P. Kosovan, C. Holm.- On the Rate of Convergence of the Hamiltonian Particle-Mesh Method Onno Bokhove, Vladimir Molchanov, Marcel Oliver, Bob Peeters.- Peridynamics: A Nonlocal Continuum Theory.- Etienne Emmrich, Richard B. Lehoucq, Dimitri Puhst.- Immersed Molecular Electrokinetic Finite Element Method for Nano-Devices in Biotechnology and Gene Delivery: Wing Kam Liu, Adrian M. Kopacz, Tae-Rin Lee, Hansung Kim, Paolo Decuzzi.- Corrected Stabilized Non-conforming Nodal Integration in Meshfree Methods: Marcus Ruter, Michael Hillman, Jiun-Shyan Chen.- Multilevel Partition of Unity Method for Elliptic Problems with strongly Discontinuous Coefficients: Marc Alexander Schweitzer.- HOLMES: Convergent Meshfree Approximation Schemes of Arbitrary Order and Smoothness: Agustin Bompadre, Luigi E. Perotti, Christian J. Cyron, Michael Ortiz.- A Meshfree Splitting Method for Soliton Dynamics in Nonlinear Schroedinger Equations: Marco Caliari, Alexander Ostermann, Stefan Rainer.- A Meshless Discretization Method for Markov State Models Applied to Explicit Water Peptide Folding Simulations: Konstantin Fackeldey, Alexander Bujotzek, Marcus Weber.- Kernel-based Collocation Methods versus Galerkin Finite Element Methods for Approximating Elliptic Stochastic Partial Differential Equations: Gregory E. Fasshauer, Qi Ye.- A Meshfree Method for the Analysis of Planar Flows of Inviscid Fluids: Vasily N. Govorukhin.- Some Regularized Versions of the Method of Fundamental Solutions: Csaba Gaspar.- A Characteristic Particle Method for Traffic Flow Simulations on Highway Networks: Yossi Farjoun, Benjamin Seibold.- Meshfree Modeling in Laminated Composites: Daniel C. Simkins, Jr., Nathan Collier, Joseph B. Alford

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詳細情報

• NII書誌ID(NCID): BA59371492
• ISBN:
  • 3540438912
  • 3540230262
  • 9783540462149
  • 9783540799931
  • 9783642162282
  • 9783642329784
  • 9783642429774
  • 9783319068978
  • 9783319519531
• 出版国コード: gw
• タイトル言語コード: eng
• 本文言語コード: eng
• 出版地: Berlin
• ページ数/冊数: v
• 大きさ: 24 cm
• 親書誌ID:
  • BA3076321X