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The Knee Wear Prediction Of Uhmwpe Tibial Insert Using Vipro Platform
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Book Synopsis The Knee Wear Prediction of UHMWPE Tibial Insert Using VIPRO Platform by : Lucian Capitanu
Download or read book The Knee Wear Prediction of UHMWPE Tibial Insert Using VIPRO Platform written by Lucian Capitanu and published by Infinite Study. This book was released on with total page 10 pages. Available in PDF, EPUB and Kindle. Book excerpt: 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.
Book Synopsis Advances in Mechanical Problems of Functionally Graded Materials and Structures by : Indra Vir Singh
Download or read book Advances in Mechanical Problems of Functionally Graded Materials and Structures written by Indra Vir Singh and published by MDPI. This book was released on 2019-10-28 with total page 262 pages. Available in PDF, EPUB and Kindle. Book excerpt: 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.
Book Synopsis Modeling and Simulation Techniques in Structural Engineering by : Samui, Pijush
Download or read book Modeling and Simulation Techniques in Structural Engineering written by Samui, Pijush and published by IGI Global. This book was released on 2016-08-12 with total page 544 pages. Available in PDF, EPUB and Kindle. Book excerpt: 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.
Book Synopsis Digital Human Modeling by : Vincent D. Duffy
Download or read book Digital Human Modeling written by Vincent D. Duffy and published by Springer. This book was released on 2007-08-24 with total page 1083 pages. Available in PDF, EPUB and Kindle. Book excerpt: 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.
Book Synopsis Mechatronic Systems Design and Solid Materials by : Satya Bir Singh
Download or read book Mechatronic Systems Design and Solid Materials written by Satya Bir Singh and published by CRC Press. This book was released on 2021-05-10 with total page 248 pages. Available in PDF, EPUB and Kindle. Book excerpt: 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.
Book Synopsis Recent Advances in Composite Materials by : E.E. Gdoutos
Download or read book Recent Advances in Composite Materials written by E.E. Gdoutos and published by Springer Science & Business Media. This book was released on 2013-04-17 with total page 393 pages. Available in PDF, EPUB and Kindle. Book excerpt: 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.
Book Synopsis Medicine Update 2020 (2 Volumes) & Progress in Medicine 2020 by : S Arulrhaj
Download or read book Medicine Update 2020 (2 Volumes) & Progress in Medicine 2020 written by S Arulrhaj and published by Jaypee Brothers Medical Publishers Pvt. Limited. This book was released on 2019-12-13 with total page 0 pages. Available in PDF, EPUB and Kindle. Book excerpt: 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
Book Synopsis Neutrosophy by : Florentin Smarandache
Download or read book Neutrosophy written by Florentin Smarandache and published by . This book was released on 1998 with total page 110 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Applications and Techniques for Experimental Stress Analysis by : Karuppasamy, Karthik Selva Kumar
Download or read book Applications and Techniques for Experimental Stress Analysis written by Karuppasamy, Karthik Selva Kumar and published by IGI Global. This book was released on 2019-12-27 with total page 269 pages. Available in PDF, EPUB and Kindle. Book excerpt: 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.
Book Synopsis Conflict Decision Method based on Quadratic Combination by : Xin Guan
Download or read book Conflict Decision Method based on Quadratic Combination written by Xin Guan and published by Infinite Study. This book was released on with total page 16 pages. Available in PDF, EPUB and Kindle. Book excerpt: 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.
Book Synopsis A novel decision probability transformation method based on belief interval by : Zhan Deng
Download or read book A novel decision probability transformation method based on belief interval written by Zhan Deng and published by Infinite Study. This book was released on with total page 11 pages. Available in PDF, EPUB and Kindle. Book excerpt: In Dempster–Shafer evidence theory, the basic probability assignment (BPA) can effectively represent and process uncertain information. How to transform the BPA of uncertain information into a decision probability remains a problem to be solved. In the light of this issue, we develop a novel decision probability transformation method to realize the transition from the belief decision to the probability decision in the framework of Dempster–Shafer evidence theory. The newly proposed method considers the transformation of BPA with multi-subset focal elements from the perspective of the belief interval, and applies the continuous interval argument ordered weighted average operator to quantify the data information contained in the belief interval for each singleton. Afterward, we present an approach to calculate the support degree of the singleton based on quantitative data information. According to the support degree of the singleton, the BPA of multi-subset focal elements is allocated reasonably. Furthermore, we introduce the concepts of probabilistic information content in this paper, which is utilized to evaluate the performance of the decision probability transformation method. Eventually, a few numerical examples and a practical application are given to demonstrate the rationality and accuracy of our proposed method.
Book Synopsis Dual iris authentication system using Dezert-Smarandache theory by : Kamel Ghanem Ghalem
Download or read book Dual iris authentication system using Dezert-Smarandache theory written by Kamel Ghanem Ghalem and published by Infinite Study. This book was released on with total page 10 pages. Available in PDF, EPUB and Kindle. Book excerpt: In this paper, a dual iris authentication using Dezert-Smarandache theory is presented. The proposed method consists of three main steps: In the first one, the iris images are segmented in order to extract only half iris disc that contains relevant information and is less affected by noise. For that, a Hough transform is used. The segmented images are normalized by Daugman rubber sheet model. In the second step, the normalized images are analyzed by a bench of two 1D Log-Gabor filters to extract the texture characteristics. The encoding is realized with a phase of quantization developed by J. Daugman to generate the binary iris template. For the authentication and the similarity measurement between both binary irises templates, the hamming distances are used with a previously calculated threshold. The score fusion is applied using DSmC combination rule. The proposed method has been tested on a subset of iris database CASIA-IrisV3-Interval. The obtained results give a satisfactory performance with accuracy of 99.96%, FAR of 0%, FRR of 3.89%, EER of 2% and processing time for one iris image of 12.36 s.
Book Synopsis Method of classification of global machine conditions based on spectral features of infrared images and classifiers fusion by : Marek Fidali
Download or read book Method of classification of global machine conditions based on spectral features of infrared images and classifiers fusion written by Marek Fidali and published by Infinite Study. This book was released on with total page 18 pages. Available in PDF, EPUB and Kindle. Book excerpt: This paper describes an original method of global machine condition assessment for infrared condition monitoring and diagnostics systems. This method integrates two approaches: the first is processing and analysis of infrared images in the frequency domain by the use of 2D Fourier transform and a set of F-image features, the second uses fusion of classification results obtained independently for F-image features. To find the best condition assessment solution, the two different types of classifiers, k-nearest neighbours and support vector machine, as well as data fusion method based on Dezert–Smarandache theory have been investigated. This method has been verified using infrared images recorded during experiments performed on the laboratory model of rotating machinery. The results obtained during the research confirm that the method could be successfully used for the identification of operational conditions that are difficult to be recognised.
Book Synopsis Advances in Engineering Research and Application by : Kai-Uwe Sattler
Download or read book Advances in Engineering Research and Application written by Kai-Uwe Sattler and published by . This book was released on 2020 with total page pages. Available in PDF, EPUB and Kindle. Book excerpt: This proceedings volume gathers the outcomes of the International Conference on Engineering Research and Applications (ICERA 2019), which was held at Thai Nguyen University of Technology, Vietnam, on December 1-2, 2019 and provided an international forum for disseminating the latest theories and practices in engineering research and applications. The conference focused on original research work in a broad range of areas, including Mechanical Engineering, Materials and Mechanics of Materials, Mechatronics and Micromechatronics, Automotive Engineering, Electrical and Electronics Engineering, and Information and Communication Technology. By sharing the latest advances in these fields, the book will help academics and professionals alike to revisit their thinking on sustainable development.
Book Synopsis On the Validity of Dempster's Rule of Combination of Evidence by : L. A. Zadeh
Download or read book On the Validity of Dempster's Rule of Combination of Evidence written by L. A. Zadeh and published by . This book was released on 1979 with total page 24 pages. Available in PDF, EPUB and Kindle. Book excerpt:
