Static and Dynamic Fracture Mechanics (Computational Engineering)

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Published by WIT Press .

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Subjects:

  • Mathematics for scientists & engineers,
  • Stress & fracture,
  • Fracture mechanics,
  • Boundary element methods

Edition Notes

Book details

ContributionsC.A. Brebbia (Editor), M.H. Aliabadi (Editor), V.Z. Parton (Editor)
The Physical Object
FormatHardcover
Number of Pages350
ID Numbers
Open LibraryOL8977981M
ISBN 101853122513
ISBN 109781853122514

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Static and dynamic fracture mechanics (Computational Engineering) Hardcover – by C.A. Brebbia (Editor), M.H. Aliabadi (Editor), V.Z. Parton (Editor) & See all 2 formats and editions Hide other formats and editions. Price New from Format: Hardcover.

Static and Dynamic Fracture Mechanics [M. Aliabadi, C. Brebbia, V. Parton] Books Advanced Search New Releases Best Sellers & More Children's Books Textbooks Textbook Rentals Sell Us Your Books Best Books of the Month.

Book Description. This volume emphasizes fundamental concepts, both on the development of mathematical models of fracture phenomena and on the analysis of these models. Cases involving stress waves impinging on cracks, tractions suddenly applied to the faces of cracks, and rapid crack growth and arrest are considered in by: Static and dynamic fracture mechanics.

Summary: This volume covers the following topics: fundamentals of fracture mechanics, the boundary element method and its application to static and dynamic crack problems, fundamentals of dynamic crack propagation, finite element analysis of cracked structures and fracture modelling in concrete.

This volume emphasizes fundamental concepts, both on the development of mathematical models of fracture phenomena and on the analysis of these models. Cases involving stress waves impinging on cracks, tractions suddenly applied to the faces of cracks, and rapid crack growth and arrest are considered in by: Dynamic Fracture and millions of other books are available for Amazon Kindle.

Enter your mobile number or email address below and we'll send you a link to download the free Kindle App. Then you can start reading Kindle books on your smartphone, tablet, or computer - no Kindle device : Hardcover. Experimental methods play a major role in the study of fracture mechanics problems and are used for the determination of the major fracture mechanics quantities such as stress intensity factors, crack tip opening displacements, strain energy release rates, crack paths, crack velocities in static and dynamic : Springer International Publishing.

About this book. Introduction. Fracture and Mechanics is concerned with the experimental method of static and dynamic caustics and the Distribution of Determinant (Det.)-criterion of fracture. The Det.-criterion determines the conditions causing a crack and gives information on the expected angle of crack propagation.

Dynamic fracture and crack propagation concepts for ductile materials are reviewed. The equations for calculating dynamic stress integrity and the dynamic energy release rate in order to study dynamic crack propagation are provided.

The stress intensity factor versus crack velocity relation is investigated. An experimental investigation is conducted to study the quasi-static and dynamic fracture behaviour of sedimentary, igneous and metamorphic rocks.

The notc The time to fracture, crack speed and velocity of the flying fragment are measured by strain gauges, crack propagation gauge and high-speed photography on the macroscopic by:   Covering a wide variety of topics in dynamic fracture mechanics, this volume presents state-of-the-art experimental techniques and theoretical analysis on dynamic fracture in standard and exotic materials.

Written by world renowned researchers, this valuable compendium contains eleven chapters on crack initiation, crack propagation, crack arrest, crack-stress. Static and Dynamic Fracture Mechanics book Written by world renowned researchers, this valuable compendium contains eleven chapters on crack initiation, crack propagation, crack arrest, crack-stress wave interactions, and experimental, analytical and numerical methods in dynamic fracture mechanics.

Contents: Modeling Dynamic Fracture Using Large-Scale Atomistic Simulations (H-J Gao & M J Buehler). Methods of generating well characterized dynamic loads for investigations of dynamic fracture phenomena are described in this chapter.

Numerous methods have been used to generate reproducible loading for the purpose of examining dynamic crack growth, ranging from static or quasistatic loading of blunt cracks to impact with projectiles at speeds.

Although early approaches have striven to predict fracture by analyzing the behavior of atomic bonds, Griffith has shown in that attention should be given to the behavior of an existing crack.

Fig. Tensile test with axial elongation and fracture. Fracture mechanics In fracture mechanics attention is basically focused on a single Size: 2MB. Fracture Mechanics covers classical and modern methods and introduce new/unique techniques, making this text an important resource for anyone involved in the study or application of fracture mechanics.

Using insights from leading experts in fracture mechanics, it provides new approaches and new applications to advance the understanding of crack initiation and. Experimental methods play a major role in the study of fracture mechanics problems and are used for the determination of the major fracture mechanics quantities such as stress intensity factors, crack tip opening displacements, strain energy release rates, crack paths, crack velocities in static and dynamic problems.

The paper presents a correlation between dynamic and static fracture toughness of polyurethane rigid foams. Static three point bend tests and instrumented impact tests were performed using single edge notch specimens.

The obtained results show that for all foam densities the dynamic fracture toughness is higher than the static by:   Achenbach, J.D., Dynamic effects in brittle Mechanics Today Vol. 1, ed. Nemat-Nasser, Pergamon Press, New York, Google ScholarCited by: 3.

Request PDF | Dynamic fracture mechanics | So far, our investigations of crack initiation and propagation have always been based on the assumption of quasistatic conditions. We also calculate some 2D and 3D benchmarks for quasi-static and dynamic crack propagation to show the feasibility of our approach for modeling fracture.

The paper is organized as follows. We begin with a short introduction of the phase-field model for brittle fractures based on the variational approach in Section by: From the experience of the static fracture mechanics tests which allow fine saw cuts of mm instead of pre-cracked samples (s.

above), it was assumed that the same holds for dynamic fracture toughness K Id test. Therefore half of the impact bending samples were cut with a thin diamond wire of mm : M. Rödig, H. Derz, G. Pott, B. Werner. This book discusses the basic principles and traditional applications of fracture mechanics, as well as the cutting-edge research in the field over the last three decades in.

This book focuses on the fracture mechanics of porous rocks and modern simulation techniques for progressive quasi-static and dynamic fractures. The topics covered in this volume include a wide range of academic and industrial applications, including petroleum, mining, and civil engineering.

Dynamic fracture [M. Williams] on *FREE* shipping on qualifying offers. From time to time the International Journal of Fracture has presented matters thought to be of special interest to its readers. In previous special issues (December and April ). Mechanics and Mechanisms of Fracture: An Introduction.

Static and Dynamic Fracture Toughness of Metals elastic embrittlement engineering equation failure fatigue crack growth fiber field final finite element first flaw flow frac fracture mechanics fracture surface fracture toughness geometry grain boundaries hole hydrogen 4/5(1).

The microstructural damage descriptions are based on dynamic and quasi-static experiments with carefully controlled load amplitudes and durations. The resulting constitutive relations describe the nucleation, growth, and coalescence of the microscopic voids and cracks, and therefore in principle describe both quasi-static and dynamic fracture Cited by: This volume emphasizes fundamental concepts, both on the development of mathematical models of fracture phenomena and on the analysis of these models.

Cases involving stress waves impinging on cracks, tractions suddenly applied to the faces of cracks, and rapid crack growth and arrest are considered in detail. Most of the work is concerned with the behavior of.

Purchase Dynamic Fracture - 1st Edition. Print Book & E-Book. ISBNThree-point bend dynamic fracture experiments were conducted at impact speeds of ~1 m/s and tests temperatures of up-to °C.

The results show that the dynamic fracture initiation toughness decreases with increasing test temperatures beyond °C. An analysis of problems of static fracture mechanics demonstrates that taking into account the contact interaction of crack edges may affect significantly the fracture mechanics criteria in.

In each of these cases, linear elastic and elastic–plastic fracture mechanics, which assume quasi-static, rate-independent deformation, are inadequate.

Early dynamic fracture mechanics researchers considered dynamic effects, but only for the special case of linear elastic material behavior. More recently, dynamic fracture. Fracture and Mechanics is concerned with the experimental method of static and dynamic caustics and the Distribution of Determinant (Det.)-criterion of fracture.

The Det.-criterion determines the conditions causing a crack and gives information on the expected angle of crack propagation. The object. of dynamic fracture mechanics. It includes the formulation of criteria of the initiation, movement, branching, and arrest of cracks, as well as the determination of the law governing the motion of.

Dynamic Fracture Mechanics (Cambridge Monographs on Mechanics series) by L. Freund. This volume emphasizes fundamental concepts, both on the development of mathematical models of fracture phenomena and on the analysis of these models.

Problems of dynamic fracture mechanics with allowance for contact of the crack edges Article (PDF Available) in International Applied Mechanics 31(1). They choose to adopt the approach combining the finite element method and the discrete element method, named ELFEN, to simulate and investigate the failure process of a typical hard rock under static and dynamic splitting ring tests.

Their work is currently published in the research journal, Engineering Fracture Mechanics. Provides a comprehensive overview of this new area of research, including a review of Fracture Mechanics, basic through to advanced XFEM theory, as well as current problems and applications Includes a chapter on the future developments in the field, new research areas and possible future applications of the method.

Static fatigue describes the fracture happening at a stress level less than the value required to cause ordinary tensile fracture. It is a manifestation of the possibly adverse effect of environment on materials behavior.

This term highlights the contribution of environment to the crack propagation in materials under applied or residual stress, which leads to stress concentration and thus fatigue. It is also called “delayed fracture”. The focus of this course is to develop an understanding of the mechanics of fracture of engineering materials and structures under static and dynamic loading.

Students will be taught the principles of linear elastic and elastic-plastic fracture mechanics and their application to engineering design. Covering a variety of topics in dynamic fracture mechanics, this volume presents experimental techniques and theoretical analysis on dynamic fracture in standard and exotic materials.

It contains eleven chapters on crack initiation, crack propagation, crack arrest, crack-stress wave interactions, and experimental, analytical and numerical methods.

Porous Rock Failure Mechanics: Hydraulic Fracturing, Drilling and Structural Engineering focuses on the fracture mechanics of porous rocks and modern simulation techniques for progressive quasi-static and dynamic fractures. The topics covered in this volume include a wide range of academic and industrial applications, including petroleum, mining, and civil engineering.

Those who downloaded this book also downloaded the following books.In this contribution we address the issue of efficient finite element treatment for phase-field modeling of brittle fracture. We start by providing an overview of the existing quasi-static and dynamic phase-field fracture formulations from the physics and the mechanics : AmbatiMarreddy, GerasimovTymofiy, LorenzisLaura.

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