Damage Modeling of Composite Structures Books

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Damage Modeling of Composite Structures


Damage Modeling of Composite Structures
  • Author : Pengfei Liu
  • Publisher : Elsevier
  • Release : 2021-03-18
  • ISBN : 9780323853538
  • Language : En, Es, Fr & De
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Damage Modeling of Composite Structures: Strength, Fracture, and Finite Element Analysis 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. A concluding chapter discusses multiscale damage models and finite element analysis of composite structures. Integrates intralaminar damage and interlaminar delamination under different load patterns, covering intralaminar damage constitutive models, failure criteria, damage evolution laws, and virtual crack closure techniques Discusses numerical techniques for progressive failure analysis and modeling, as well as numerical convergence and mesh sensitivity, thus allowing for more accurate modeling Features models and methods that can be seamlessly extended to analyze failure mechanisms and safety tolerance of composites under more complex loads, and in more extreme environments Demonstrates applications of damage models and numerical methods

Damage and Failure of Composite Materials


Damage and Failure of Composite Materials
  • Author : Ramesh Talreja
  • Publisher : Cambridge University Press
  • Release : 2012-06-07
  • ISBN : 9780521819428
  • Language : En, Es, Fr & De
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Understanding damage and failure of composite materials is critical for reliable and cost-effective engineering design. Bringing together materials mechanics and modeling, this book provides a complete guide to damage, fatigue and failure of composite materials. Early chapters focus on the underlying principles governing composite damage, reviewing basic equations and mechanics theory, before describing mechanisms of damage such as cracking, breakage and buckling. In subsequent chapters, the physical mechanisms underlying the formation and progression of damage under mechanical loads are described with ample experimental data, and micro- and macro-level damage models are combined. Finally, fatigue of composite materials is discussed using fatigue-life diagrams. While there is a special emphasis on polymer matrix composites, metal and ceramic matrix composites are also described. Outlining methods for more reliable design of composite structures, this is a valuable resource for engineers and materials scientists in industry and academia.

Modeling the Effect of Damage in Composite Structures


Modeling the Effect of Damage in Composite Structures
  • Author : Christos Kassapoglou
  • Publisher : John Wiley & Sons
  • Release : 2015-03-11
  • ISBN : 9781119013242
  • Language : En, Es, Fr & De
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Comprehensively covers new and existing methods for the design and analysis of composites structures with damage present Provides efficient and accurate approaches for analysing structures with holes and impact damage Introduces a new methodology for fatigue analysis of composites Provides design guidelines, and step by step descriptions of how to apply the methods, along with evaluation of their accuracy and applicability Includes problems and exercises Accompanied by a website hosting lecture slides and solutions

Modeling Damage Fatigue and Failure of Composite Materials


Modeling Damage  Fatigue and Failure of Composite Materials
  • Author : Ramesh Talreja
  • Publisher : Elsevier
  • Release : 2015-10-20
  • ISBN : 9781782422983
  • Language : En, Es, Fr & De
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Modelling Damage, Fatigue and Failure of Composite Materials provides the latest research on the field of composite materials, an area that has attracted a wealth of research, with significant interest in the areas of damage, fatigue, and failure. The book is a comprehensive source of physics-based models for the analysis of progressive and critical failure phenomena in composite materials, and focuses on materials modeling, while also reviewing treatments to give the reader thorough direction for analyzing failure in composite structures. Part one of the book reviews the damage development in composite materials such as generic damage and damage accumulation in textile composites and under multiaxial loading, while part two focuses on the modeling of failure mechanisms in composite materials with attention given to fibre/matrix cracking and debonding, compression failure, and delamination fracture. Final sections examine the modeling of damage and materials response in composite materials, including micro-level and multi-scale approaches, the failure analysis of composite materials and joints, and the applications of predictive failure models. Examines current research in modeling damage, fatigue, and failure of composite materials Provides a comprehensive source of physics-based models for the analysis of progressive and critical failure phenomena in composite materials Assesses the failure and life prediction in composite materials Discusses the applications of predictive failure models such as computational approaches to failure analysis

Durability of Tubular Composite Structures


Durability of Tubular Composite Structures
  • Author : Paul Treasurer
  • Publisher :
  • Release : 2010
  • ISBN : OCLC:800836862
  • Language : En, Es, Fr & De
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The objective of this study is to develop a fatigue model to improve the dimensioning of a composite production riser. In order to better understand the behavior of this structure, carbon fiber composite tubes have been studied experimentally and analytically. Quasi-static and creep tests were performed on filament-wound tubular specimens to characterize the material. The model developed by Perreux ct al was chosen to simulate the viscoelastic, plastic, viscoplastic, and damage behaviors observed during the characterization tests. Identification of the various material properties and model parameters was performed using the results of the quasi-static and creep tests on the lay-ups, and the model was validated using the results of the other laminates. In order to take into account fatigue and creep damage, a new damage model was proposed. The approach is based on a spectrum of elementary time-dependent damages. The resulting model is capable of describing the experimentally observed stiffness loss during creep and fatigue tests at different frequencies and R ratios. The experimental and analytical results were applied to the case of composite riser design.