The Knee Wear Prediction of UHMWPE Tibial Insert Using VIPRO Platform PDF Download
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Author: Lucian Capitanu
Publisher: Infinite Study
ISBN:
Category :
Languages : en
Pages : 10
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Book Description
The failure mechanism was postulated as a combination of the high level of loading during normal activities and a non-conforming contact mechanism between the femoral condyles and the tibial insert. The question that arises is: could be this phenomenon evaluated quantitatively a priori, e.g., could be the failure due to delamination wear predicted? In order to do some finite element simulations were performed to dynamically determinate the contact area and contact pressure for three different activities. The results obtained using VIPRO platform lead to the conclusion that many clinically reported failures of the tibial tray are caused by the adhesive and fatigue wear.
Author: Lucian Capitanu
Publisher: Infinite Study
ISBN:
Category :
Languages : en
Pages : 10
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Book Description
The failure mechanism was postulated as a combination of the high level of loading during normal activities and a non-conforming contact mechanism between the femoral condyles and the tibial insert. The question that arises is: could be this phenomenon evaluated quantitatively a priori, e.g., could be the failure due to delamination wear predicted? In order to do some finite element simulations were performed to dynamically determinate the contact area and contact pressure for three different activities. The results obtained using VIPRO platform lead to the conclusion that many clinically reported failures of the tibial tray are caused by the adhesive and fatigue wear.
Author: Indra Vir Singh
Publisher: MDPI
ISBN: 3039216589
Category : Technology & Engineering
Languages : en
Pages : 262
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Book Description
The book deals with novel aspects and perspectives in functionally graded materials (FGMs), which are advanced engineering materials designed for a specific performance or function with spatial gradation in structure and/or composition. The contributions mainly focus on numerical simulations of mechanical properties and the behavior of FGMs and FGM structures. Several advancements in numerical simulations that are particularly useful for investigations on FGMs have been proposed and demonstrated in this Special Issue. Such proposed approaches provide incisive methods to explore and predict the mechanical and structural characteristics of FGMs subjected to thermoelectromechanical loadings under various boundary and environmental conditions. The contributions have resulted in enhanced activity regarding the prediction of FGM properties and global structural responses, which are of great importance when considering the potential applications of FGM structures. Furthermore, the presented scientific scope is, in some way, an answer to the continuous demand for FGM structures, and opens new perspectives for their practical use.
Author: Samui, Pijush
Publisher: IGI Global
ISBN: 152250589X
Category : Technology & Engineering
Languages : en
Pages : 544
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Book Description
The development of new and effective analytical and numerical models is essential to understanding the performance of a variety of structures. As computational methods continue to advance, so too do their applications in structural performance modeling and analysis. Modeling and Simulation Techniques in Structural Engineering presents emerging research on computational techniques and applications within the field of structural engineering. This timely publication features practical applications as well as new research insights and is ideally designed for use by engineers, IT professionals, researchers, and graduate-level students.
Author: Vincent D. Duffy
Publisher: Springer
ISBN: 3540733213
Category : Computers
Languages : en
Pages : 1083
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Book Description
This book constitutes the refereed proceedings of the First International Conference on Digital Human Modeling, DHM 2007, held in Beijing, China in July 2007. The papers thoroughly cover the thematic area of digital human modeling, addressing the following major topics: shape and movement modeling and anthropometry, building and applying virtual humans, medical and rehabilitation applications, as well as industrial and ergonomic applications.
Author: Satya Bir Singh
Publisher: CRC Press
ISBN: 1000067823
Category : Technology & Engineering
Languages : en
Pages : 248
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Book Description
This volume elaborates on mechatronics as the synergistic integration of mechanical engineering with electronics and intelligent computer control in the design and manufacturing of industrial products and processes. It considers the integration of mechanical systems (mechanical elements, components, machines), electronic systems (microelectronics, sensor and actuator technology), and information technology. The book’s chapters present the principles of mechatronic systems design and solid materials in small elementary steps, provide an abundance of examples, and feature problems that are as practical as possible without becoming too involved with many extraneous details.
Author: E.E. Gdoutos
Publisher: Springer Science & Business Media
ISBN: 9401728526
Category : Technology & Engineering
Languages : en
Pages : 393
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Book Description
This book contains 31 papers presented at the symposium on "Recent Advances in Composite Materials" which was organized in honor of Professor Stephanos A. Paipetis. The symposium took place at Democritus University of Thrace, in Xanthi, Greece on June 12-14, 2003. The book is a tribute to Stephanos A. Paipetis, a pioneer of composite materials, in recognition of his continuous, original diversified and outstanding contributions for half a century. The book consists of invited papers written by leading experts in the field. It contains original contributions concerning the latest developments in composite materials. It covers a wide range of subjects including experimental characterization, analytical modeling and applications of composite materials. The papers are arranged in the following six sections: General concepts, stress and failure analysis, mechanical properties, metal matrix composites, structural analysis and applications of composite materials. The first section on general concepts contains seven papers dealing with composites through the pursuit of the consilience among them, computation and mechatronic automation of multiphysics research, a theory of anisotropic scattering, wave propagation, multi-material composite wedges, a three-dimensional finite element analysis around broken fibers and an in situ assessment of the micromechanics of large scale bridging in ceramic composites.
Author: S Arulrhaj
Publisher: Jaypee Brothers Medical Publishers Pvt. Limited
ISBN: 9789389587111
Category : Medical
Languages : en
Pages : 0
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Book Description
SECTION 1: CLINICAL MEDICINE SECTION 2: CARDIOLOGY SECTION 3: DIABETOLOGY SECTION 4: NEUROLOGY SECTION 5: GASTROENTEROLOGY SECTION 6: PULMONOLOGY SECTION 7: NEPHROLOGY SECTION 8: EMERGENCY MEDICINE SECTION 9: INFECTIOUS DISEASES SECTION 10: ENDOCRINOLOGY SECTION 11: RHEUMATOLOGY SECTION 12: LIFESTYLE MEDICINE SECTION 13: GERIATRIC MEDICINE SECTION 14: NUCLEAR MEDICINE SECTION 15: OBSTETRIC MEDICINE SECTION 16: ONCOLOGY SECTION 17: POISONING AND TOXICOLOGY SECTION 18: PSYCHIATRIC MEDICINE SECTION 19: VASCULAR MEDICINE SECTION 20: SOCIAL MEDICINE SECTION 21: HEMATOLOGY SECTION 22: FUTURISTIC MEDICINE SECTION 23: RADIOLOGY SECTION 24: MISCELLANEOUS
Author: Florentin Smarandache
Publisher:
ISBN:
Category : Mathematics
Languages : en
Pages : 110
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Book Description
Author: Karuppasamy, Karthik Selva Kumar
Publisher: IGI Global
ISBN: 1799816915
Category : Technology & Engineering
Languages : en
Pages : 269
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Book Description
The design of mechanical components for various engineering applications requires the understanding of stress distribution in the materials. The need of determining the nature of stress distribution on the components can be achieved with experimental techniques. Applications and Techniques for Experimental Stress Analysis is a timely research publication that examines how experimental stress analysis supports the development and validation of analytical and numerical models, the progress of phenomenological concepts, the measurement and control of system parameters under working conditions, and identification of sources of failure or malfunction. Highlighting a range of topics such as deformation, strain measurement, and element analysis, this book is essential for mechanical engineers, civil engineers, designers, aerospace engineers, researchers, industry professionals, academicians, and students.
Author: Xin Guan
Publisher: Infinite Study
ISBN:
Category : Mathematics
Languages : en
Pages : 16
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Book Description
There are many unsatisfactory situations in the existing improvement methods of evidence theory, such as a large amount of calculation, the normalization process is unreasonable, the evidence combination effect is not ideal in the conflict evidence decision-making process, and so on. This paper proposes a method based on quadratic combination of conflict evidence to improve the above situations. Firstly, a new flow chart of conflict evidence decision method based on quadratic combination is proposed. Secondly, a new multiplicative normalization rule is proposed, and the new rule is analyzed to verify its rationality. Thirdly, the shortcomings of the existing conflict measurement methods are analyzed, a new conflict measurement function is proposed, and the rationality of the new function is analyzed. Finally, through the analysis of the example and comparison with the existing evidence combination rules, the effectiveness of the method of this paper is verified.
