Impact Behaviour of Fibre-reinforced Composite Materials and Structures

Download Impact Behaviour of Fibre-reinforced Composite Materials and Structures PDF Online Free

Author :
Publisher : CRC Press
ISBN 13 : 9780849308475
Total Pages : 328 pages
Book Rating : 4.3/5 (84 download)

DOWNLOAD NOW!


Book Synopsis Impact Behaviour of Fibre-reinforced Composite Materials and Structures by : S.R. Reid

Download or read book Impact Behaviour of Fibre-reinforced Composite Materials and Structures written by S.R. Reid and published by CRC Press. This book was released on 2000-10-31 with total page 328 pages. Available in PDF, EPUB and Kindle. Book excerpt: Much of the early, pioneering work on the properties of composites under impact is still conceptually relevant, yet the results of many such analyses are outdated. The accuracy of these results depend specifically on the materials used (fibre, resin), interface, and method of fabrication. Development of new materials, cost effective design, and analysis and prediction of structural behaviour have all established a need for timely, wide ranging research on impact behaviour. Impact Behaviour of Fibre-Reinforced Composite Materials and Structures brings together - for the first time - state-of-the-art research from the most recent works of leading, international experts. An important new study, this book extensively investigates impact response, damage tolerance, and failure of fibre-reinforced composite materials and structure, from a number of expert viewpoints. This book explores the nature of modern polymer composites based on glass, carbon, aramid, ceramic and polymer fibres in a polymer matrix, and details various ways of analysing the impact process. Impact Behaviour of Fibre-Reinforced Composite Materials and Structures will prove itself a valuable tool for research and development engineers, structural engineers, materials scientists, designers, and students and researchers of related disciplines.

Fundamentals of Fibre Reinforced Composite Materials

Download Fundamentals of Fibre Reinforced Composite Materials PDF Online Free

Author :
Publisher : CRC Press
ISBN 13 : 1420056964
Total Pages : 416 pages
Book Rating : 4.4/5 (2 download)

DOWNLOAD NOW!


Book Synopsis Fundamentals of Fibre Reinforced Composite Materials by : A.R. Bunsell

Download or read book Fundamentals of Fibre Reinforced Composite Materials written by A.R. Bunsell and published by CRC Press. This book was released on 2005-06-15 with total page 416 pages. Available in PDF, EPUB and Kindle. Book excerpt: Fiber reinforced composite materials encompass a wide range of material classes from reinforced glasses, plastics, and rubbers through to more recently developed metals and ceramics. Fundamentals of Fibre Reinforced Composite Materials is a comprehensive and authoritative book that introduces the topic with a brief history of composite development, a review of composite applications, the types of fibre used, and their respective indiviual properties. An entire chapter considers organic matrices and their behavior, reviewing all of the most commonly encountered polymer matrix systems. Composite manufacturing techniques are then discussed, including those methods employed in the production of advanced metal and ceramic matrix composites. The remaining chapters are devoted primarily to theoretical treatments of composite behavior, with emphasis on the understanding of damage mechanisms such as cracking, delamination, and fibre breakage. Where a mathematical approach is required, an attempt is made to relate the sometimes rather abstract notions back at the structure of the material being discussed. With extensive sets of sample problems accompanying each chapter, Fundamentals of Fibre Reinforced Composite Materials is ideally suited to undergraduate and graduate students of materials science, structural, mechanical, and aeronautical engineering, polymer science, metallurgy, physics and chemistry. It will also be of use as a reference to researchers working with composite materials and material scientists in general.

Impact Behavior of Fibre Reinforced Laminates

Download Impact Behavior of Fibre Reinforced Laminates PDF Online Free

Author :
Publisher : Springer Nature
ISBN 13 : 9811694397
Total Pages : 311 pages
Book Rating : 4.8/5 (116 download)

DOWNLOAD NOW!


Book Synopsis Impact Behavior of Fibre Reinforced Laminates by : Kalyan Kumar Singh

Download or read book Impact Behavior of Fibre Reinforced Laminates written by Kalyan Kumar Singh and published by Springer Nature. This book was released on 2022-02-14 with total page 311 pages. Available in PDF, EPUB and Kindle. Book excerpt: ^ p="" This highly informative and carefully presented volume highlights the impact behavior of fibre reinforced polymer composites. It begins with a preliminary focus on FRP materials, fabrication processes, micro- and macro- mechanics to calculate FRP laminates properties, damage nodes associated with FRP composites under different loadings. It provides a simple and unified approach to cover aspects of FRP composites behavior with low velocity impact loading. This book offers a valuable guide for those who wish to develop deeper insights into weaving architectures, stacking sequences, fabrication processes, general damage modes associated with FRP composites. It is a useful volume for students, academia and industry alike. ^

Compressive Behaviour of Composites

Download Compressive Behaviour of Composites PDF Online Free

Author :
Publisher : iSmithers Rapra Publishing
ISBN 13 : 9781859571064
Total Pages : 140 pages
Book Rating : 4.5/5 (71 download)

DOWNLOAD NOW!


Book Synopsis Compressive Behaviour of Composites by : C. Soutis

Download or read book Compressive Behaviour of Composites written by C. Soutis and published by iSmithers Rapra Publishing. This book was released on 1997 with total page 140 pages. Available in PDF, EPUB and Kindle. Book excerpt: This report reviews the most important studies undertaken of the compressive failure mechanisms encountered in modern composite materials. It considers first the behaviour of unidirectional laminates, followed by unnotched and notched multidirectional structures. It then considers existing theoretical models. An additional indexed section containing several hundred abstracts from the Rapra Polymer Library database provides useful references for further reading.

Advanced Fibre-Reinforced Polymer (FRP) Composites for Structural Applications

Download Advanced Fibre-Reinforced Polymer (FRP) Composites for Structural Applications PDF Online Free

Author :
Publisher : Woodhead Publishing
ISBN 13 : 0128203471
Total Pages : 844 pages
Book Rating : 4.1/5 (282 download)

DOWNLOAD NOW!


Book Synopsis Advanced Fibre-Reinforced Polymer (FRP) Composites for Structural Applications by : Jiping Bai

Download or read book Advanced Fibre-Reinforced Polymer (FRP) Composites for Structural Applications written by Jiping Bai and published by Woodhead Publishing. This book was released on 2022-12-05 with total page 844 pages. Available in PDF, EPUB and Kindle. Book excerpt: Advanced Fibre-reinforced Polymer (FRP) Composites for Structural Applications, Second Edition provides updates on new research that has been carried out on the use of FRP composites for structural applications. These include the further development of advanced FRP composites materials that achieve lighter and stronger FRP composites, how to enhance FRP integrated behavior through matrix modification, along with information on pretension treatments and intelligence technology. The development of new technology such as automated manufacturing and processing of fiber-reinforced polymer (FRP) composites have played a significant role in optimizing fabrication processing and matrix formation. In this new edition, all chapters have been brought fully up-to-date to take on the key aspects mentioned above. The book's chapters cover all areas relevant to advanced FRP composites, from the material itself, its manufacturing, properties, testing and applications in structural and civil engineering. Applications span from civil engineering, to buildings and the energy industry. Covers all areas relevant to advanced FRP composites, from the material itself, its manufacturing, properties, testing and applications in structural engineering Features new manufacturing techniques, such as automated fiber placement and 3D printing of composites Includes various applications, such as prestressed-FRP, FRP made of short fibers, continuous structural health monitoring using advanced optical fiber Bragg grating (FBG), durability of FRP-strengthened structures, and the application of carbon nano-tubes or platelets for enhancing durability of FRP-bonded structures

Composite Materials

Download Composite Materials PDF Online Free

Author :
Publisher : Springer Science & Business Media
ISBN 13 : 0857291661
Total Pages : 221 pages
Book Rating : 4.8/5 (572 download)

DOWNLOAD NOW!


Book Synopsis Composite Materials by : Luigi Nicolais

Download or read book Composite Materials written by Luigi Nicolais and published by Springer Science & Business Media. This book was released on 2011-05-18 with total page 221 pages. Available in PDF, EPUB and Kindle. Book excerpt: Composite Materials presents recent developments and state-of-the-art achievements in the science and technology of composites. It identifies and discusses key and emerging issues for future progress in the multidisciplinary field of composites. By bringing together leading experts and promising innovators from research institutions and academia, Composite Materials highlights unresolved issues and identifies opportunities for long-term research needs to provide the reader with a vision for the future in various fields of application of composite materials. A few of the many future directions highlighted in the book are increasingly multifunctional properties; complex, hybrid and nanoreinforced materials; and tailoring in multiple dimensions and directions. The wider areas covered include, but are not limited to, the following: biomedical engineering, civil engineering, aerospace engineering, automotive engineering, and naval engineering. Composite Materials is designed to increase the reader’s understanding of the state of the art of composite materials in a variety of industrial sectors and to explore future needs and opportunities. It will therefore be of use to professionals working in the composites industry, research centers, and academia, who already have a graduate-level knowledge of composite materials.

The behavior of structures composed of composite materials

Download The behavior of structures composed of composite materials PDF Online Free

Author :
Publisher : Springer Science & Business Media
ISBN 13 : 9400951876
Total Pages : 327 pages
Book Rating : 4.4/5 (9 download)

DOWNLOAD NOW!


Book Synopsis The behavior of structures composed of composite materials by : Jack R. Vinson

Download or read book The behavior of structures composed of composite materials written by Jack R. Vinson and published by Springer Science & Business Media. This book was released on 2012-12-06 with total page 327 pages. Available in PDF, EPUB and Kindle. Book excerpt: While currently available texts dealing with the subject of high perfor mance composite materials touch upon a spectra of topics such as mechanical metallurgy, physical metallurgy, micromechanics and macro mechanics of such systems, it is the specific purpose of this text to examine elements of the mechanics of structural components composed of composite materials. This text is intended for use in training engineers in this new technology and rational thought processes necessary to develop a better understanding of the behavior of such material systems for use as structural components. The concepts are further exploited in terms of the structural format and development to which the book is dedicated. To this end the development progresses systematically by first introducing the notion and concepts of what these new material classes are, the fabrication processes involved and their unique features relative to conventional monolithic materials. Such introductory remarks, while far too short in texts of this type, appear necessary as a precursor for engineers to develop a better understanding for design purposes of both the threshold limits to which the properties of such systems can be pushed as well as the practical limitations on their manufacture. Following these introductory remarks, an in-depth discussion of the important differences between composites and conventional monolithic material types is discussed in terms of developing the concepts associated with directional material properties.

Impact Studies of Composite Materials

Download Impact Studies of Composite Materials PDF Online Free

Author :
Publisher : Springer Nature
ISBN 13 : 9811613230
Total Pages : 217 pages
Book Rating : 4.8/5 (116 download)

DOWNLOAD NOW!


Book Synopsis Impact Studies of Composite Materials by : Mohamed Thariq Hameed Sultan

Download or read book Impact Studies of Composite Materials written by Mohamed Thariq Hameed Sultan and published by Springer Nature. This book was released on 2021-05-22 with total page 217 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book discusses the impact of different range of velocities (low, high, ballistic and hyper-velocity impact) on composites. Presented through experimental and numerical analysis, the book goes beyond impact event analysis and also covers the after-impact phenomena, including flexural and compression and damage analysis through destructive and non-destructive evaluations. The analyses presented from either experimental or numerical simulations are composed of micro and macrographs images, illustrations, tables and figures with inclusive discussions and supportive evidences from recent studies on composites. This book also highlights the potential applications of composites through the lens of their impact properties, in different industries such as automotive and defence applications. Generally, this book benefits wider range of readers including the industrial practitioners, researchers, lecturer and students, who are working in the fields related to impact and damage analysis, including the structural health monitoring of composites, either experimentally or numerically.

Stress Analysis of Fiber-reinforced Composite Materials

Download Stress Analysis of Fiber-reinforced Composite Materials PDF Online Free

Author :
Publisher : DEStech Publications, Inc
ISBN 13 : 193207886X
Total Pages : 718 pages
Book Rating : 4.9/5 (32 download)

DOWNLOAD NOW!


Book Synopsis Stress Analysis of Fiber-reinforced Composite Materials by : M. W. Hyer

Download or read book Stress Analysis of Fiber-reinforced Composite Materials written by M. W. Hyer and published by DEStech Publications, Inc. This book was released on 2009 with total page 718 pages. Available in PDF, EPUB and Kindle. Book excerpt: Updated and improved, Stress Analysis of Fiber-Reinforced Composite Materials, Hyer's work remains the definitive introduction to the use of mechanics to understand stresses in composites caused by deformations, loading, and temperature changes. In contrast to a materials science approach, Hyer emphasizes the micromechanics of stress and deformation for composite material analysis. The book provides invaluable analytic tools for students and engineers seeking to understand composite properties and failure limits. A key feature is a series of analytic problems continuing throughout the text, starting from relatively simple problems, which are built up step-by-step with accompanying calculations. The problem series uses the same material properties, so the impact of the elastic and thermal expansion properties for a single-layer of FR material on the stress, strains, elastic properties, thermal expansion and failure stress of cross-ply and angle-ply symmetric and unsymmetric laminates can be evaluated. The book shows how thermally induced stresses and strains due to curing, add to or subtract from those due to applied loads.Another important element, and one unique to this book, is an emphasis on the difference between specifying the applied loads, i.e., force and moment results, often the case in practice, versus specifying strains and curvatures and determining the subsequent stresses and force and moment results. This represents a fundamental distinction in solid mechanics.

Fatigue of Fiber-reinforced Composites

Download Fatigue of Fiber-reinforced Composites PDF Online Free

Author :
Publisher : Springer Science & Business Media
ISBN 13 : 1849961816
Total Pages : 238 pages
Book Rating : 4.8/5 (499 download)

DOWNLOAD NOW!


Book Synopsis Fatigue of Fiber-reinforced Composites by : Anastasios P. Vassilopoulos

Download or read book Fatigue of Fiber-reinforced Composites written by Anastasios P. Vassilopoulos and published by Springer Science & Business Media. This book was released on 2011-07-14 with total page 238 pages. Available in PDF, EPUB and Kindle. Book excerpt: Fatigue has long been recognized as a mechanism that can provoke catastrophic material failure in structural applications and researchers are now turning to the development of prediction tools in order to reduce the cost of determining design criteria for any new material. Fatigue of Fiber-reinforced Composites explains these highly scientific subjects in a simple yet thorough way. Fatigue behavior of fiber-reinforced composite materials and structural components is described through the presentation of numerous experimental results. Many examples help the reader to visualize the failure modes of laminated composite materials and structural adhesively bonded joints. Theoretical models, based on these experimental data, are demonstrated and their capacity for fatigue life modeling and prediction is thoroughly assessed. Fatigue of Fiber-reinforced Composites gives the reader the opportunity to learn about methods for modeling the fatigue behavior of fiber-reinforced composites, about statistical analysis of experimental data, and about theories for life prediction under loading patterns that produce multiaxial fatigue stress states. The authors combine these theories to establish a complete design process that is able to predict fatigue life of fiber-reinforced composites under multiaxial, variable amplitude stress states. A classic design methodology is presented for demonstration and theoretical predictions are compared to experimental data from typical material systems used in the wind turbine rotor blade industry. Fatigue of Fiber-reinforced Composites also presents novel computational methods for modeling fatigue behavior of composite materials, such as artificial neural networks and genetic programming, as a promising alternative to the conventional methods. It is an ideal source of information for researchers and graduate students in mechanical engineering, civil engineering and materials science.

Composite Materials

Download Composite Materials PDF Online Free

Author :
Publisher : Woodhead Publishing
ISBN 13 : 9780849306211
Total Pages : 486 pages
Book Rating : 4.3/5 (62 download)

DOWNLOAD NOW!


Book Synopsis Composite Materials by : F. L. Matthews

Download or read book Composite Materials written by F. L. Matthews and published by Woodhead Publishing. This book was released on 1999 with total page 486 pages. Available in PDF, EPUB and Kindle. Book excerpt: This volume focuses on quasilinear elliptic differential equations of degenerate type, evolution variational inequalities, and multidimensional hysteresis. It serves both as a survey of results in the field, and as an introductory text for non-specialists interested in related problems.

Dynamic Deformation, Damage and Fracture in Composite Materials and Structures

Download Dynamic Deformation, Damage and Fracture in Composite Materials and Structures PDF Online Free

Author :
Publisher : Elsevier
ISBN 13 : 0128239808
Total Pages : 666 pages
Book Rating : 4.1/5 (282 download)

DOWNLOAD NOW!


Book Synopsis Dynamic Deformation, Damage and Fracture in Composite Materials and Structures by : Vadim Silberschmidt

Download or read book Dynamic Deformation, Damage and Fracture in Composite Materials and Structures written by Vadim Silberschmidt and published by Elsevier. This book was released on 2022-09-15 with total page 666 pages. Available in PDF, EPUB and Kindle. Book excerpt: Dynamic Deformation, Damage and Fracture in Composite Materials and Structures, Second Edition reviews various aspects of dynamic deformation, damage and fracture, mostly in composite laminates and sandwich structures, and in a broad range of application areas including aerospace, automotive, defense and sports engineering. This book examines low- and high-velocity loading and assesses shock, blast and penetrative events, and has been updated to cover important new developments such as the use of additive manufacturing to produce composites, including fiber-reinforced ones. New microstructural, experimental, theoretical, and numerical studies with advanced tools are included as well. The book also features four new chapters covering topics such as dynamic delamination, dynamic deformation and fracture in 3D-printed composites, ballistic impacts with fragmenting projectiles, and the effect of multiple impacting. Examines dynamic deformation and fracture of composite materials, covering experimental, analytical and numerical aspects Features four new chapters covering topics such as dynamic interfacial fracture, fracture in 3D-printed composites, ballistic impacts with fragmenting projectiles, and the effect of multiple impacting Addresses important application areas such as aerospace, automotive, wind energy, defense and sports

Composite Materials in Maritime Structures: Volume 1, Fundamental Aspects

Download Composite Materials in Maritime Structures: Volume 1, Fundamental Aspects PDF Online Free

Author :
Publisher : Cambridge University Press
ISBN 13 : 9780521451536
Total Pages : 380 pages
Book Rating : 4.4/5 (515 download)

DOWNLOAD NOW!


Book Synopsis Composite Materials in Maritime Structures: Volume 1, Fundamental Aspects by : R. A. Shenoi

Download or read book Composite Materials in Maritime Structures: Volume 1, Fundamental Aspects written by R. A. Shenoi and published by Cambridge University Press. This book was released on 1993-05-28 with total page 380 pages. Available in PDF, EPUB and Kindle. Book excerpt: The two volumes that comprise this work provide a comprehensive guide and source book on the marine use of composite materials. The first volume, Fundamental Aspects, provides a rigorous development of theory. Areas covered include materials science, environmental aspects, production technology, structural analysis, finite-element methods, materials failure mechanisms and the role of standard test procedures. An appendix gives tables of the mechanical properties of common polymeric composites and laminates in marine use. The second volume, Practical Considerations, examines how the theory can be used in the design and construction of marine structures, including boats, submersibles, offshore structures and other deep-ocean installations.

Fibre-reinforced Polymer Composites in Construction

Download Fibre-reinforced Polymer Composites in Construction PDF Online Free

Author :
Publisher :
ISBN 13 :
Total Pages : 172 pages
Book Rating : 4.3/5 (91 download)

DOWNLOAD NOW!


Book Synopsis Fibre-reinforced Polymer Composites in Construction by : Andrew Cripps

Download or read book Fibre-reinforced Polymer Composites in Construction written by Andrew Cripps and published by . This book was released on 2002 with total page 172 pages. Available in PDF, EPUB and Kindle. Book excerpt: In the construction industry, fibre-reinforced polymer composites are widely used in applications such as cladding, pipes, for repair and in strengthening work. However, there are many situations where they are not used, where they can offer a solution through their high strength-to-weight ratio, their ability to survive harsh environments, and the fact that they can be formed into complex shapes. They can be fire resistant, and their low weight brings installation benefits in space-cramped and time-critical projects. These benefits mean that the composite solution can be cheaper than any other alternative, particularly in terms of whole life cost. This report seeks to address the reasons why FRP composites are not used more widely in construction, and to encourage their appropriate use in the future. This book addresses the many potential applications of FRP, attempting to balance the wide variety of possibilities with the need to provide more detail in key areas. It explains the differences between the techniques and the potential for each one to produce different products. It also helps to make sense of sales and other literature from the industry. The book discusses the key design areas: structural, fire performance, joining, finishes, environmental resistance and environmental impact.

Advanced Topics in Characterization of Composites

Download Advanced Topics in Characterization of Composites PDF Online Free

Author :
Publisher : Trafford Publishing
ISBN 13 : 1412036399
Total Pages : 204 pages
Book Rating : 4.4/5 (12 download)

DOWNLOAD NOW!


Book Synopsis Advanced Topics in Characterization of Composites by : Michael R. Kessler

Download or read book Advanced Topics in Characterization of Composites written by Michael R. Kessler and published by Trafford Publishing. This book was released on 2004 with total page 204 pages. Available in PDF, EPUB and Kindle. Book excerpt: Advanced Topics in Characterization of Composites is a product of the ''Characterization of Composite Materials" graduate course in the Department of Mechanical Engineering at The University of Tulsa. It contains a series of chapters describing characterization techniques for polymer-matrix composite materials. Topics covered include: -thermal analysis using DSC, -residual stresses, -single-fiber fragmentation testing, -creep and creep nature, -impact testing, -infrared thermography, -air-coupled ultrasonics, -structural health monitoring, and -fractography. The chapters include comprehensive literature reviews, background information, and best practices in experimental composites evaluation.

Durability and Life Prediction in Biocomposites, Fibre-Reinforced Composites and Hybrid Composites

Download Durability and Life Prediction in Biocomposites, Fibre-Reinforced Composites and Hybrid Composites PDF Online Free

Author :
Publisher : Woodhead Publishing
ISBN 13 : 0081022980
Total Pages : 466 pages
Book Rating : 4.0/5 (81 download)

DOWNLOAD NOW!


Book Synopsis Durability and Life Prediction in Biocomposites, Fibre-Reinforced Composites and Hybrid Composites by : Mohammad Jawaid

Download or read book Durability and Life Prediction in Biocomposites, Fibre-Reinforced Composites and Hybrid Composites written by Mohammad Jawaid and published by Woodhead Publishing. This book was released on 2018-09-13 with total page 466 pages. Available in PDF, EPUB and Kindle. Book excerpt: Durability and Life Prediction in Biocomposites, Fibre-Reinforced Composites and Hybrid Composites focuses on the advanced characterization techniques used for the analysis of composite materials developed from natural fiber/biomass, synthetic fibers and a combination of these materials used as fillers and reinforcements to enhance materials performance and utilization in automotive, aerospace, construction and building components. The book presents key aspects of fracture and failure in natural/synthetic, fiber reinforced, polymer based composite materials, ranging from crack propagation, to crack growth, and from notch-size effect, to damage-tolerant design. Written by leading experts in the field, and covering composite materials developed from different natural fibers and their hybridization with synthetic fibers, the book's chapters provide cutting-edge, up-to-date research on the characterization, analysis and modelling of composite materials. Contains contributions from leading experts in the field Discusses recent progress on failure analysis, SHM, durability, life prediction and the modelling of damage in natural fiber-based composite materials Covers experimental, analytical and numerical analysis Provides detailed and comprehensive information on mechanical properties, testing methods and modelling techniques

Failure of Fibre-Reinforced Polymer Composites

Download Failure of Fibre-Reinforced Polymer Composites PDF Online Free

Author :
Publisher : CRC Press
ISBN 13 : 1000477436
Total Pages : 188 pages
Book Rating : 4.0/5 (4 download)

DOWNLOAD NOW!


Book Synopsis Failure of Fibre-Reinforced Polymer Composites by : Mohamed Thariq Hameed Sultan

Download or read book Failure of Fibre-Reinforced Polymer Composites written by Mohamed Thariq Hameed Sultan and published by CRC Press. This book was released on 2021-12-14 with total page 188 pages. Available in PDF, EPUB and Kindle. Book excerpt: The proposed book focusses on the theme of failure of polymer composites, focusing on vital aspects of enhancing failure resistance, constituents and repair including associated complexities. It discusses characterization and experimentation of the composites under loading with respect to the specific environment and applications. Further, it includes topics as green composites, advanced materials and composite joint failure, buckling failure, and fiber-metal composite failure. It explains preparation, applications of composites for weight sensitive applications, leading to potential applications and formulations, fabrication of polymer products based on bio-resources. Provides exhaustive understanding of failure and fatigue of polymer composites Covers the failure of fiber reinforced polymer composites, composite joint failure, fiber-metal composite, and laminate failure Discusses how to enhance the resistance against failure of the polymer composites Provides input to industry related and academic orientated research problems Represents an organized perspective and analysis of materials processing, material design, and their failure under loading This book is aimed at researchers, graduate students in composites, fiber reinforcement, failure mechanism, materials science, and mechanical engineering.