Computational Analysis of Structured Media ( Mathematical Analysis and its Applications )

Publication series :Mathematical Analysis and its Applications

Author: Gluzman   Simon;Mityushev   Vladimir;Nawalaniec   Wojciech  

Publisher: Elsevier Science‎

Publication year: 2017

E-ISBN: 9780128110478

P-ISBN(Paperback): 9780128110461

Subject: O174 function theory

Keyword: 数值分析

Language: ENG

Access to resources Favorite

Disclaimer: Any content in publications that violate the sovereignty, the constitution or regulations of the PRC is not accepted or approved by CNPIEC.

Description

Computational Analysis of Structured Media presents a systematical approach to analytical formulae for the effective properties of deterministic and random composites. Schwarz’s method and functional equations yield for use in symbolic-numeric computations relevant to the effective properties. The work is primarily concerned with constructive topics of boundary value problems, complex analysis, and their applications to composites. Symbolic-numerical computations are widely used to deduce new formulae interesting for applied mathematicians and engineers. The main line of presentation is the investigation of two-phase 2D composites with non-overlapping inclusions randomly embedded in matrices.

  • Computational methodology for main classes of problems in structured media
  • Theory of Representative Volume Element
  • Combines exact results, Monte-Carlo simulations and Resummation techniques under one umbrella
  • Contains new analytical formulae obtained in the last ten years and it combines different asymptotic methods with the corresponding computer implementations

Chapter

Reference

Chapter 1: Introduction

Reference

Chapter 2: Complex Potentials and R-linear problem

1. Complex potentials

2. R-linear problem

3. Metod of functional equations

Reference

Chapter 3: Constructive homogenization

1. Introduction

2. Deterministic and stochastic approaches

3. Series expansions for the local fields and effective tensors. Traditional approach

4. Schwarz’s method

5. Remark on asymptotic methods

Reference

Chapter 4: From Basic Sums to effective conductivity and RVE)

1. Basic Sums

2. Identical circular inclusions.

3. Representative volume element

4. Method of Rayleigh

Reference

Chapter 5: Introduction to the method of self-similar approximants

1. Brief introduction to extrapolation

2. Algebraic renormalization and self-similar bootstrap

3. Extrapolation problem and self-similar approximants

4. Corrected Padè approximants for indeterminate problem

5. Calculation of critical exponents

6. Interpolation with self-similar root approximants

Reference

Chapter 6: Conductivity of regular composite. Square lattice

1. Introduction

2. Critical point, square array

3. Critical Index s

4. Crossover formula for all concentrations

5. Expansion near the threshold

6. Additive ansatz. Critical amplitude and formula for all concentrations

7. Interpolation with high-concentration Padè approximants

8. Comment on contrast parameter

Reference

Chapter 7: Conductivity of regular composite. Hexagonal array

1. Effective conductivity and critical properties of a hexagonal array of superconducting cylinders

2. Series for hexagonal array of superconducting cylinders

3. Critical Point

4. Critical index and amplitude

5. Critical amplitude and formula for all concentrations

6. Interpolation with high-concentration Padè approximants

7. Discussion of the ansatz

8. Square and hexagonal united

9. Dependence on contrast parameter

Reference

Chapter 8: Effective Conductivity of 3D regular composites

1. Modified Dirichlet problem. Finite number of balls

2. 3D periodic problems

3. Triply periodic functions

4. Functional equations on periodic functions

5. Analytical formulae for the effective conductivity. Discussion and overview of the known results.

6. Non-conducting inclusions embedded in an conducting matrix. FCC lattice

7. Non-conducting inclusions embedded in an conducting matrix. SC and BCC lattices

Reference

Chapter 9: Random 2D composites

1. Critical properties of an ideally conducting composite materials

2. Random composite: stirred or shaken?

3. 2D Conductivity. Dependence on contrast parameter

Reference

Chapter 10: Elastic problem

1. Introduction

2. Method of functional equations for local fields

3. Averaged fields in finite composites

4. Roadmap to composites represented by RVE

5. Effective constants

Reference

Table 11.1: Table of the main analytical formulae. A crosssection is displayed for fibrous composites

Index

Back Cover

The users who browse this book also browse