finite element fracture

FEFLOW Finite Element Modeling of Flow, Mass and Heat Transport in Porous and Fractured Media【電子書籍】 Hans-J rg G. DierschDamage Modeling of Composite Structures Strength, Fracture, and Finite Element Analysis【電子書籍】 Pengfei LiuFinite Elements in Fracture Mechanics Theory - Numerics - Applications【電子書籍】 Meinhard KunaComputational Methods for Fracture in Porous Media Isogeometric and Extended Finite Element Methods【電子書籍】 Ren de Borst
 

商品の説明

  • <p><strong>FEFLOW is an acronym of <em>Finite Element subsurface FLOW simulation system</em> and solves the governing flow, mass and heat transport equations in porous andfractured media by a multidimensional finite element method for complex geometric and parametricsituations including variable fluid density, variable saturation, free surface(s), multispeciesreaction kinetics, non-isothermal flow and multidiffusive effects.FEFLOW comprises theoretical work, modeling experiences and simulation practice from a period of about 40 years. In this light, the main objective of the present book is to share this achieved level of modeling with all required <em>details</em> of the physical and numerical background with the reader. The book is intended to put advanced theoretical and numerical methods into the hands of modeling practitioners and scientists. It starts with a more general theory for all relevant flow and transport phenomena on the basis of the continuum approach, <...
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    商品の説明

  • <p><em>Damage Modeling of Composite Structures: Strength, Fracture, and Finite Element Analysis</em> provides readers with a fundamental overview of the mechanics of composite materials, along with an outline of an array of modeling and numerical techniques used to analyze damage, failure mechanisms and safety tolerance. Strength prediction and finite element analysis of laminated composite structures are both covered, as are modeling techniques for delaminated composites under compression and shear. Viscoelastic cohesive/friction coupled model and finite element analysis for delamination analysis of composites under shear and for laminates under low-velocity impact are all covered at length.</p> <p>A concluding chapter discusses multiscale damage models and finite element analysis of composite structures.</p> <ul> <li>Integrates intralaminar damage and interlaminar delamination under different load patterns, covering intralaminar damage constitutive models, failure ...
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    商品の説明

  • <p>Fracture mechanics has established itself as an important discipline of growing interest to those working to assess the safety, reliability and service life of engineering structures and materials. In order to calculate the loading situation at cracks and defects, nowadays numerical techniques like finite element method (FEM) have become indispensable tools for a broad range of applications. The present monograph provides an introduction to the essential concepts of fracture mechanics, its main goal being to procure the special techniques for FEM analysis of crack problems, which have to date only been mastered by experts. All kinds of static, dynamic and fatigue fracture problems are treated in two- and three-dimensional elastic and plastic structural components. The usage of the various solution techniques is demonstrated by means of sample problems selected from practical engineering case studies. The primary target group includes graduate students, researchers in academia a...
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    商品の説明

  • <p><em>Computational Methods for Fracture in Porous Media: Isogeometric and Extended Finite Element Methods</em> provides a self-contained presentation of new modeling techniques for simulating crack propagation in fluid-saturated porous materials. This book reviews the basic equations that govern fluid-saturated porous media. A multi-scale approach to modeling fluid transport in joins, cracks, and faults is described in such a way that the resulting formulation allows for a sub-grid representation of the crack and fluid flow in the crack. Interface elements are also analyzed with their extension to the hydromechanical case. The flexibility of Extended Finite Element Method for non-stationary cracks is also explored and their formulation for fracture in porous media described. This book introduces Isogeometric finite element methods and its basic features and properties. The rapidly evolving phase-field approach to fracture is also discussed.</p> <p>The applications of thi...
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