Download or read book Production of a Standard Experimental Fracture written by R. W. Jackson and published by . This book was released on 1970 with total page 4 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Experimental Techniques in Fracture written by J. S. Epstein and published by Wiley-VCH. This book was released on 1993-06-16 with total page 514 pages. Available in PDF, EPUB and Kindle. Book excerpt: Experimental Techniques in Fracture is a part of series of standard references developed by the Fracture Committee of the Society for Experimental Mechanics and is intended for engineers and researchers who work in the field of mechanics. The volume contains eleven chapters covering the developments in fracture techniques since 1975. Recognized authorities discuss their area of expertise, covering important developments in strain gauge methods in fracture, caustic and gradient optical techniques, temperature measurement methods, amplitude moiré and speckle interferometry in fracture, classic interferometry for out of plane measurement, acoustic emission methods, and crack-tip opening displacement methods. Each chapter begins with an outline of a specific technique in fracture mechanics, develops the technique in full when the method is relatively new, includes numerous examples applied to fracture, discusses future directions of the method, and concludes with an up-to-date reference listing. This reference will bring the beginning researcher quickly up-to-date on developments in the field of experimental fracture, as well as serve as a handy reference for professionals, university researchers, and practicing field engineers.
Download or read book Racing for the Surface written by Bingyun Li and published by Springer Nature. This book was released on 2020-02-28 with total page 808 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book covers the key basics of tissue engineering as well as the latest advances in the integration of both antimicrobial and osteoinductive properties. Topics covered include osteoconductive and osteoinductive biomaterials (calcium phosphate, bone morphogenetic protein, peptides, antibodies, bioactive glasses, nanomaterials, etc.) and scaffolds. Research integrating both antimicrobial/biofilm-inhibiting and osteoinductive/osteoconductive properties and their co-delivery is detailed and their roles in clinical success are discussed. Combined with its companion volume, Racing for the Surface: Antimicrobial and Interface Tissue Engineering, this book bridges the gap between infection and tissue engineering, and is an ideal book for academic researchers, clinicians, industrial engineers and scientists, governmental representatives in national laboratories, and advanced undergraduate students and post-doctoral fellows who are interested in tissue engineering and regeneration, infection, and biomaterials and devices.
Download or read book Fracture Resistance Testing of Monolithic and Composite Brittle Materials written by Jonathan A. Salem and published by ASTM International. This book was released on 2002 with total page 228 pages. Available in PDF, EPUB and Kindle. Book excerpt: From a November 2000 symposium in Orlando, Florida, 14 papers review the new standards promulgated by American, European, and Japanese professional associations for testing fracture toughness, slow crack growth, and biaxial strength in brittle ceramics. They address a variety of topics regarding imp
Download or read book Factors Controlling the Behavior of Tibial Shaft Fracture written by augusto sarmiento and published by Lulu.com. This book was released on 2018-05-14 with total page 154 pages. Available in PDF, EPUB and Kindle. Book excerpt: This study was done and submitted to The Kappa Delta Sorority and the Orthopaedic Research and Education Foundation of the American Academy of Orthopaedic Surgeons. It was awarded the Kappa Delta Award in 1976. Kappa Delta awards honor innovative orthopaedic research . The Kappa Delta Sorority and the Orthopaedic Research and Education Foundation (OREF) presents awards to scientists conducting outstanding research related directly to musculoskeletal disease or injury with the goal of advancing patient treatment and care.
Download or read book Experimental Fracture Toughness of a Lightly Bonded Interface written by Diana M. Gomez Rodriguez and published by . This book was released on 2017 with total page 118 pages. Available in PDF, EPUB and Kindle. Book excerpt: The geomechanical behaviour of natural fractured media (NFM) is governed by existing planes of weakness. These planes of weakness can be open fractures, partially closed joints, or cemented veins, and they are classified in groups, joint sets, based on the similarities among them. Some joint sets exhibit cohesion due to infill material emplaced along the walls of the fractures. The geometry of the joint sets in combination with the rigidity of the intact rock allows for shear events to occur when the rock mass is stimulated by hydraulic fracturing. A methodology is produced to create an analogue cohesive fracture within a transparent rock analogue, polymethylmethacrylate (PMMA), and an experimental technique to measure the cohesion or fracture toughness is developed in this study. The methodology is produced to create the cohesive interface is applied by creating cohesive cube specimens to study the interaction the interaction between the hydraulic fracture and the fracture media. The cohesive interface was achieved using the thermal bonding properties of PMMA where two blocks of the material were fused together at 149°C (300°F) under different applied stresses - 6, 12, and 24kPa - and different time intervals - 6, 12, 24, and 48 hours. The specimens were rectangular plates with a circular hole at their center and along the interface. This hole serves as fracture initiation point when subjected to uniaxial load perpendicular to the interface during the fracture toughness test. This test created a controlled fracture where the fracture length increases proportionally to the load increment. Measurements for the fracture length were taken at different load input levels. This information, along with the specimen geometry, and the load and displacement record, served to calculate the fracture toughness of each specimen using Griffith's principles. The ultimate load approach and the mid-point approach were used to analyze the results from this test. The ultimate load approach provided lower coefficient of variability in the scenarios of thick 25mm specimens than for the thin ones; while the mid-point approach provided lower coefficient of variability for the thin 12mm specimens than the ultimate load approach. This is because the mid-point approach truncates the results to minimize the buckling effect. The thick time variable specimens resulted in low coefficient of variability using both approaches. The time variable testing was stopped at a maximum load close to that corresponding to the midpoint approach. Validation of the compressive test was completed by using the standard Compact Tension (CT) procedure where one of the time variable scenarios was tested. This served to prove that the methodology for creating the annealed surface is reliable and it delivers a weakly bonded interface. Nevertheless, more CT testing is recommended to form a relationship between the uniaxial compression test and the standard CT methodology. Furthermore, an experimental procedure is explained for the hydraulic fracturing emulation using a cohesive cube within a costume made set up.
Download or read book Rock Fractures and Fluid Flow written by National Research Council and published by National Academies Press. This book was released on 1996-08-27 with total page 568 pages. Available in PDF, EPUB and Kindle. Book excerpt: Scientific understanding of fluid flow in rock fracturesâ€"a process underlying contemporary earth science problems from the search for petroleum to the controversy over nuclear waste storageâ€"has grown significantly in the past 20 years. This volume presents a comprehensive report on the state of the field, with an interdisciplinary viewpoint, case studies of fracture sites, illustrations, conclusions, and research recommendations. The book addresses these questions: How can fractures that are significant hydraulic conductors be identified, located, and characterized? How do flow and transport occur in fracture systems? How can changes in fracture systems be predicted and controlled? Among other topics, the committee provides a geomechanical understanding of fracture formation, reviews methods for detecting subsurface fractures, and looks at the use of hydraulic and tracer tests to investigate fluid flow. The volume examines the state of conceptual and mathematical modeling, and it provides a useful framework for understanding the complexity of fracture changes that occur during fluid pumping and other engineering practices. With a practical and multidisciplinary outlook, this volume will be welcomed by geologists, petroleum geologists, geoengineers, geophysicists, hydrologists, researchers, educators and students in these fields, and public officials involved in geological projects.
Download or read book Animal Models in Orthopaedic Research written by Yuehuei H. An and published by CRC Press. This book was released on 2020-04-30 with total page 619 pages. Available in PDF, EPUB and Kindle. Book excerpt: Animal Models in Orthopaedic Research is a reference book of the major animal models used in the study of orthopaedic conditions and in the in vivo study of biomaterials. Use of animal models provides important knowledge about pathological conditions that can eventually lead to the development of more effective clinical treatment of diseases in bot
Download or read book Mechanobiology of Fracture Healing written by Lutz E. Claes and published by Springer Nature. This book was released on 2022-04-24 with total page 104 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book offers a summary of research on the biomechanics of fracture fixation and mechanobiology of fracture healing. The author, a known expert, provides an overview of the state of art, his own research together with that of his co-workers and collaborators; he describes the ideas and findings from the beginning of this research field in the 1960s up to the clinical consequences and applications of today. The book discusses the mechanobiology of fracture healing, illustrates the numerical methods that simulate fracture healing processes, and depicts specific research methods of experimental studies. Finally, it provides conclusions for the improvement of fracture treatment that will be of use in clinical applications nowadays. This book will be a valuable resource of knowledge for students and scientists in the field of bioengineering, experimental biology, and biomechanics, helping them to identify the correct conditions and analysis for their respective research and receive an understanding of the research field from its beginning until today. For experimental and clinical surgeons active in the field of fracture healing, this book will provide a useful historical overview over this translational research field.
Download or read book Contact and Fracture Mechanics written by Pranav H. Darji and published by BoD – Books on Demand. This book was released on 2018-05-30 with total page 288 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book contains two sections: Chapters 1-7 deal with contact mechanics, and Chapters 8-13 deal with fracture mechanics. The different contributions of this book will cover the various advanced topics of research. It provides some needed background with respect to contact mechanics, fracture mechanics and the use of finite element methods in both. All the covered chapters of this book are of a theoretical and applied nature, suitable for the researchers of engineering, physics, applied mathematics and mechanics with an interest in computer simulation of contact and fracture problems.
Download or read book Advances in Fluid Solid Coupling Processes between Fractures and Porous Rocks Experimental and Numerical Investigation written by Shiming Wei and published by Frontiers Media SA. This book was released on with total page 122 pages. Available in PDF, EPUB and Kindle. Book excerpt: Hydraulic fracturing is the key measure for improving recovery of unconventional oil and gas reservoirs. Prediction of fracture morphology and productivity after fracturing is critical for fracturing design and optimization. The hydraulic fracturing process is to open porous rocks by artificially injecting highly compressed fluid, and the hydraulic fracture will be closed under the compaction of in-situ stress during the production process. In this regard, hydraulic fracturing and production processes are both fluid-solid coupling processes involving fractures and porous rocks. This Research Topic aims to gather the latest studies addressing how to improve the prediction accuracy of hydraulic fracturing morphology and post-fracturing productivity through experimental and numerical investigation. The experimental research shall underline hydraulic fracturing and fracture conductivity experiments and associated experimental methods, while the numerical research shall pay particular attention to discrete fracture network models, including the calculation efficiency and accuracy as well as the applicability.
Download or read book Fracture of Nano and Engineering Materials and Structures written by E.E. Gdoutos and published by Springer Science & Business Media. This book was released on 2008-01-08 with total page 1452 pages. Available in PDF, EPUB and Kindle. Book excerpt: The 16th European Conference of Fracture (ECF16) was held in Greece, July, 2006. It focused on all aspects of structural integrity with the objective of improving the safety and performance of engineering structures, components, systems and their associated materials. Emphasis was given to the failure of nanostructured materials and nanostructures including micro- and nano-electromechanical systems (MEMS and NEMS).
Download or read book Influence of Strain Amplitude and Stimulation Timing on Secondary Fracture Healing written by Jeffrey Paul Rouleau and published by . This book was released on 1996 with total page 438 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Laboratory Experiments in Electrokinetic Densification of Mill Tailings written by Albert R. Rule and published by . This book was released on 1974 with total page 792 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Technical Note National Advisory Committee for Aeronautics written by United States. National Advisory Committee for Aeronautics and published by . This book was released on 1952 with total page 430 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Advancement of Intelligent Production written by E. Usui and published by Elsevier. This book was released on 2016-07-29 with total page 854 pages. Available in PDF, EPUB and Kindle. Book excerpt: As we move towards the 21st century, industries are compelled to turn from "high productivity and high precision" to "more intelligent and more human-oriented technology". This volume presents the existing state of the art of production/precision engineering and illuminates areas in which future work may proceed.
Download or read book Advanced Methods of Fatigue Assessment written by Dieter Radaj and published by Springer Science & Business Media. This book was released on 2013-05-13 with total page 507 pages. Available in PDF, EPUB and Kindle. Book excerpt: In five chapters, this volume presents recent developments in fatigue assessment. In the first chapter, a generalized Neuber concept of fictitious notch rounding is presented where the microstructural support factors depend on the notch opening angle besides the loading mode. The second chapter specifies the notch stress factor including the strain energy density and J-integral concept while the SED approach is applied to common fillet welded joints and to thin-sheet lap welded joints in the third chapter. The forth chapter analyses elastic-plastic deformations in the near crack tip zone and discusses driving force parameters. The last chapter discusses thermomechanical fatigue, stress, and strain ranges.
