Table of Contents

INTRODUCTION
What is Mesh Free Method
Why MFree Method
The Idea of MFree Method
Outline of the Book
MESH FREE METHODS FOR ENGINEERING PROBLEMS
Physical Phenomena in Engineering
Solution Procedure
Modeling of the Geometry
Node Generation
Shape Function Creation
Property of Material or Media
Boundary, Initial and Loading Conditions
Simulation
Visualization
MFree Method Procedure
Remarks
BRIEFING ON MECHANICS
Briefing on Mechanics for Solids and Structures
Equations for Three-Dimensional Solids
Equations for Two-Dimensional Solids
Equations for Truss Members
Equations for Beams
Equations for Plates
Remarks
Captions of Figures
PRINCIPLES FOR WEAK FORMS
Strong and Weak Forms
Hamilton's Principle
Constrained Hamilton's Principle
Galerkin Weak Form
Constrained Galerkin Weak Form
Minimum Total Potential Energy Principle
Weighted Residual Method
Weighted Residual Method with Constraints
Points to Note
Remarks
MFREE SHAPE FUNCTION CONSTRUCTION
Overview
Smoothed Particle Hydrodynamics Approach
Reproducing Kernel Particle Method
Moving Least Squares Approximation
Point Interpolation Method
Radial PIM
Radial PIM with Polynomial Reproduction
Polynomial PIM with Coordinate Transformation
Matrix regularization Algorithm
Comparison Study via Examples
Compatibility of MFree Function Approximation
Features of MFree Shape Functions
Other Methods
Remarks
ELEMENT FREE GALERKIN METHOD
EFG Formulation with Lagrange Multipliers
EFG with Penalty Method
Constrained Moving Least Square Method for EFG
EFG for Nonlinear Elastic Problems
Summary
MESHLESS LOCAL PETROV-GALERKIN METHOD
MLPG Formulation
MLPG for Dynamic Problems
Remarks
POINT INTERPOLATION METHODS
Point Interpolation Method (PIM)
Application of PIM to Foundation Consolidation Problem
Radial Point Interpolation Method (RPIM)
Local Point Interpolation Method (LPIM)
Examples of Static Problems
Application of LRPIM to Diffusion Equations
Comparison Study
Summary
MESH FREE METHODS FOR FLUID DYNAMIC PROBLEMS
Introduction
Smoothed Particle Hydrodynamics Method
Local Petrov-Galerkin Method
Local Radial Point Interpolation Method
MESH FREE METHODS FOR BEAMS
PIM Shape Function for Thin Beams
Elastostatic Analysis of Thin Beams
Buckling Analysis of Thin Beam (Eigenvalue Problem)
Free Vibration Analysis of Thin Beams (Eigenvalue Problem)
Forced Vibration Analysis of Thin Beams (Time Dependent Problem)
Timoshenko Beams
Remarks
MESH FREE METHODS FOR PLATES
EFG Method for Thin Plates
EFG Method for Thin Composite Laminates
EFG Method for Thick Plates
RPIM for Thick Plates
MLPG for Thin Plates
Remarks
MESH FREE METHODS FOR SHELLS
EFG Method for Spatial Thin Shells
EFG Method for Thick Shells
RPIM for Thick Shells
Summary
BOUNDARY MESH FREE METHODS
BPIM Using Polynomial Basis
BPIM Using Radial Function Basis
Remarks
MESH FREE METHODS COUPLED WITH OTHER METHODS
Coupled EFG/BE Method
Coupled EFG and Hybrid BEM
Coupled MLPG/FE/BE Methods
Remarks
IMPLEMENTATION ISSUES
Definition of the Support Domain or Influence Domain
Triangular Mesh and Size of Influence Domain
Node Numbering and Bandwidth of the Stiffness Matrix
**Bucket Algorithm for Node Searching
Relay Model for Domains with Irregular Boundaries
Adaptive Procedure Based on Background Cells
Strategy for Local Adaptive Refinement
Remarks
MFREE2D©
Overview
Techniques used in MFree2D©
Pre-processing in MFree2D©
Post-processing in MFree2D©

Reviews

"This book addresses some of the current important issues, both positive and negative, related to MFree methods, which should prove beneficial to researchers, engineers, and students who are interested in venturing into this area of research. This book provides systematic steps that lead the reader to understand mesh free methods; how they work; how to use and develop a mesh free method, as well as the problems associated with element free methods. This is the first book published that comprehensively covers MFree methods." - Zentralblatt MATH, Vol. 1031 (2004/06)