Finite Element Analysis of Bone Remodeling - Implementation of a Remodeling Algorithm in MATLAB and ANSYS

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Publisher : GRIN Verlag
ISBN 13 : 3640140052
Total Pages : 118 pages
Book Rating : 4.6/5 (41 download)

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Book Synopsis Finite Element Analysis of Bone Remodeling - Implementation of a Remodeling Algorithm in MATLAB and ANSYS by : Martin Groß

Download or read book Finite Element Analysis of Bone Remodeling - Implementation of a Remodeling Algorithm in MATLAB and ANSYS written by Martin Groß and published by GRIN Verlag. This book was released on 2008-08 with total page 118 pages. Available in PDF, EPUB and Kindle. Book excerpt: Master's Thesis from the year 2006 in the subject Medicine - Biomedical Engineering, grade: 1.0, Technical University of Munich (LS Statik), course: Master of Science of Computational Mechanics, 94 entries in the bibliography, language: English, abstract: The process of adaptive bone remodeling can be described mathematically and simulated in a computer model, integrated with the finite element method. The main focus of this thesis is the implementation of a bone remodeling algorithm in MATLAB and ANSYS on the basis of FEM. The strain energy density is used as mechanical stimulus. The cortical and trabecular bone are described as continuous materials with variable density. This thesis can be divided into four main parts. The first part is due to the material properties of cortical and trabecular bone. The second part is about the remodeling theory and gives an historical review of the developed numerical approaches up to now. The implementation of the remodeling algorithm in ANSYS and MATLAB as well as its validation is topic of part three. In last main part, the algorithm is applied to a 2D FE-model of a human proximal femur.

Finite Element Analysis of Bone Remodeling Around Porous-coated Dental Implants [microform]

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Publisher : National Library of Canada = Bibliothèque nationale du Canada
ISBN 13 : 9780315928350
Total Pages : 372 pages
Book Rating : 4.9/5 (283 download)

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Book Synopsis Finite Element Analysis of Bone Remodeling Around Porous-coated Dental Implants [microform] by : Hélène Vaillancourt

Download or read book Finite Element Analysis of Bone Remodeling Around Porous-coated Dental Implants [microform] written by Hélène Vaillancourt and published by National Library of Canada = Bibliothèque nationale du Canada. This book was released on 1994 with total page 372 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Bone Remodeling Process

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Publisher : Elsevier
ISBN 13 : 0323884679
Total Pages : 236 pages
Book Rating : 4.3/5 (238 download)

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Book Synopsis Bone Remodeling Process by : Rabeb Ben Kahla

Download or read book Bone Remodeling Process written by Rabeb Ben Kahla and published by Elsevier. This book was released on 2021-08-20 with total page 236 pages. Available in PDF, EPUB and Kindle. Book excerpt: Bone Remodeling Process: Mechanics, Biology, and Numerical Modeling provides a literature review. The first part of the book discusses bones in a normal physiological condition, bringing together the involved actors and factors reported over the past two decades, and the second discusses pathological conditions, highlighting the attack vectors of each bone disease. The third part is devoted to the mathematical descriptions of bone remodeling, formulated to develop models able to provide information that is not amenable to direct measurement, while the last part focuses on models using the finite element method in investigating bone biomechanics. This book creates an overall image of the complex communication network established between the diverse remodeling actors, based on overwhelming control evidence revealed over recent years, as well as visualizes the remodeling defects and possible treatments in each case. It also regroups the models allowing readers to analyze and assess bone mechanical and biological properties. This book details the cellular mechanisms allowing the bone to adapt its microarchitecture to the requirements of the human body, which is the main issue in bone biology and presents the evolution of mathematical modeling used in a bone computer simulation. Each chapter covers a core topic in bone biomechanics Provides a multidisciplinary view that effectively links orthopaedics, cellular biology, mechanics, and computer simulation Draws an overall image about bone biology and cell interactions, for identifying cell populations that are crucial for the remodeling process

Finite Element Simulation of the Bone Modeling and Remodeling Processes Around a Dental Implant

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Publisher :
ISBN 13 : 9783898203944
Total Pages : 172 pages
Book Rating : 4.2/5 (39 download)

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Book Synopsis Finite Element Simulation of the Bone Modeling and Remodeling Processes Around a Dental Implant by : Qiguo Rong

Download or read book Finite Element Simulation of the Bone Modeling and Remodeling Processes Around a Dental Implant written by Qiguo Rong and published by . This book was released on 2002 with total page 172 pages. Available in PDF, EPUB and Kindle. Book excerpt:

MATLAB Implementation of the Steganographic Algorithm F5

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Publisher : GRIN Verlag
ISBN 13 : 366893343X
Total Pages : 26 pages
Book Rating : 4.6/5 (689 download)

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Book Synopsis MATLAB Implementation of the Steganographic Algorithm F5 by : Wassim Al Chamaa

Download or read book MATLAB Implementation of the Steganographic Algorithm F5 written by Wassim Al Chamaa and published by GRIN Verlag. This book was released on 2019-05-07 with total page 26 pages. Available in PDF, EPUB and Kindle. Book excerpt: Project Report from the year 2018 in the subject Computer Science - Programming, , language: English, abstract: The F5 algorithm proposed by Westfeld is still one of the most known algorithms in the field of DCT-based steganography. It can make a JPEG image a container of a secret message, where no one knows the presence of the message except the sender and the intended receiver. In this programming work, we show how to realize the F5 algorithm via Matlab. We present the block diagrams of embedding and extracting processes and the entire Matlab code of the F5 algorithm. Some Notes about the F5 Matlab code: 1- The implementation code works according to the method proposed by Andreas Westfield in his paper: " F5—A Steganographic Algorithm : High Capacity Despite Better Steganalysis ". Huffman coding and decoding are implemented using the Matlab JPEG Toolbox developed by Phil Sallee. 2- The two-part Matlab code included in the report, embedding and extracting parts, can be executed in Matlab IDE. The embedding part reads the cover JPEG file and the message file we want to hide, then it creates a Stego JPEG file according to the F5 algorithm. On the other side, The extracting part reads the Stego JPEG file, and then it extracts the hidden message file. 3- The F5 code calls the main two functions of Phil Sallee's Matlab Toolbox; JPEG reading and writing. These functions make it easier to access and manipulate the quantized DCT coefficients of a given JPEG file. Using Sallee's Toolbox should accord with the used operating system, whether it is 32 or 64 bits. 4- The F5 code contains the function to form the image matrix to show the input and output images. Running this function requires ALL the Sallee's Toolbox to be installed. Otherwise, the user can REMOVE this function from the code since it doesn't affect the main F5 process and thus keep ONLY using the main two function of the Sallee's Toolbox. 5- The message file we want to hide can be any file of any kind and whatever its extension. The size of the message file should be appropriate for the size of the used cover JPEG image, so no errors will occur when executed.

Bridge analysis using Ansys mechanical Apdl. Solid mechanics assignment

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Publisher : GRIN Verlag
ISBN 13 : 3346353109
Total Pages : 38 pages
Book Rating : 4.3/5 (463 download)

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Book Synopsis Bridge analysis using Ansys mechanical Apdl. Solid mechanics assignment by : Orakwelu Nzube Cliff

Download or read book Bridge analysis using Ansys mechanical Apdl. Solid mechanics assignment written by Orakwelu Nzube Cliff and published by GRIN Verlag. This book was released on 2021-02-25 with total page 38 pages. Available in PDF, EPUB and Kindle. Book excerpt: Submitted Assignment from the year 2014 in the subject Engineering - Mechanical Engineering, grade: A, Coventry University, language: English, abstract: This paper is a bridge analysis using Ansys mechanical Apdl. It's a solid mechanics assignment that's solves different tasks regarding the theme.

Computer Methods in Biomechanics and Biomedical Engineering

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Publisher : CRC Press
ISBN 13 : 9782919875009
Total Pages : 582 pages
Book Rating : 4.8/5 (75 download)

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Book Synopsis Computer Methods in Biomechanics and Biomedical Engineering by : J. Middleton

Download or read book Computer Methods in Biomechanics and Biomedical Engineering written by J. Middleton and published by CRC Press. This book was released on 1996-03-18 with total page 582 pages. Available in PDF, EPUB and Kindle. Book excerpt: These papers are concerned with new advances and novel solutions in the areas of biofluids, image-guided surgery, tissue engineering and cardovascular mechanics, implant analysis, soft tissue mechanics, bone remodeling and motion analysis. The contents also feature a special section on dental materials, dental adhesives and orthodontic mechanics. This edition contains many examples, tables and figures, and together with the many references, provides the reader with invaluable information on the latest theoretical developments and applications.

Pressure Estimation During Internal Arc Test of Circuit Breaker

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Publisher : GRIN Verlag
ISBN 13 : 3346580679
Total Pages : 88 pages
Book Rating : 4.3/5 (465 download)

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Book Synopsis Pressure Estimation During Internal Arc Test of Circuit Breaker by : Jigneshkumar Desai

Download or read book Pressure Estimation During Internal Arc Test of Circuit Breaker written by Jigneshkumar Desai and published by GRIN Verlag. This book was released on 2022-01-28 with total page 88 pages. Available in PDF, EPUB and Kindle. Book excerpt: Master's Thesis from the year 2013 in the subject Electrotechnology, grade: 1, Nirma University (Institute of technology), course: M.Tech, language: English, abstract: An internal arc test is not a mandatory test. It is a consumer premises test. It should be done on the terminal box, panel, enclosure, etc. Overpressure at internal arc, inside the penal, may be a danger for the worker working inside the field. compact substation in the public area must have to be arc proof. In this thesis report, in the beginning, the internal arc phenomena are discussed. Thereafter the internal arc test condition and their standards are given. In the middle part of the thesis, the analytical method is given and its failure is discussed and the limitation is of the old method is clearly shown with taking practical data at calculation data. The internal arc test is very expansive in the real working field and may danger sometimes because of loss of equipment during the test. although it is consumer selection to decide the level and location of the short circuit. It is always a risky test. In this thesis, the computer simulation method using Finite Volume Method (FVM) for simulation of the internal arc test with following all testing standards with selecting particular assembly is modeled. The electromagnetic and fluid combined analysis is presented to a detailed plasma arc. The MHD equation is derived and solved at the end using ANSYS software.

Material Parameter Identification and Inverse Problems in Soft Tissue Biomechanics

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Publisher : Springer
ISBN 13 : 3319450719
Total Pages : 144 pages
Book Rating : 4.3/5 (194 download)

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Book Synopsis Material Parameter Identification and Inverse Problems in Soft Tissue Biomechanics by : Stéphane Avril

Download or read book Material Parameter Identification and Inverse Problems in Soft Tissue Biomechanics written by Stéphane Avril and published by Springer. This book was released on 2016-10-12 with total page 144 pages. Available in PDF, EPUB and Kindle. Book excerpt: The articles in this book review hybrid experimental-computational methods applied to soft tissues which have been developed by worldwide specialists in the field. People developing computational models of soft tissues and organs will find solutions for calibrating the material parameters of their models; people performing tests on soft tissues will learn what to extract from the data and how to use these data for their models and people worried about the complexity of the biomechanical behavior of soft tissues will find relevant approaches to address this complexity.

Impact Fracture of Glass. The Combined Finite-Discrete Element Study

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Publisher :
ISBN 13 : 9783346051530
Total Pages : 168 pages
Book Rating : 4.0/5 (515 download)

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Book Synopsis Impact Fracture of Glass. The Combined Finite-Discrete Element Study by : Xudong Chen

Download or read book Impact Fracture of Glass. The Combined Finite-Discrete Element Study written by Xudong Chen and published by . This book was released on 2019-10-18 with total page 168 pages. Available in PDF, EPUB and Kindle. Book excerpt: Scientific Study from the year 2019 in the subject Engineering - Civil Engineering, Suzhou University of Science and Technology, language: English, abstract: This book introduces theoretical and practical aspects for modelling the impact fracture of glass and laminated glass using the combined finite-discrete element method (FDEM). The FDEM is a branch of the discrete element method (DEM), and combines finite element formulation into individual discrete elements. Thus, contact forces are evaluated more accurately. Regarding the fracture of glass, a Mode I-based smeared crack model is extended and employed in the FDEM, enabling crack initiation and propagation be captured naturally. Based on the employed method and the crack model, numerical examples on fracture of glass under both hard and soft impacts are presented and validated with data from computational and experimental sources. The combined finite-discrete element method is proven to be a reliable and robust tool for examining the impact fracture responses of glass.

Multiscale Modeling of the Skeletal System

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Publisher : Cambridge University Press
ISBN 13 : 1139502425
Total Pages : 223 pages
Book Rating : 4.1/5 (395 download)

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Book Synopsis Multiscale Modeling of the Skeletal System by : Marco Viceconti

Download or read book Multiscale Modeling of the Skeletal System written by Marco Viceconti and published by Cambridge University Press. This book was released on 2011-12-15 with total page 223 pages. Available in PDF, EPUB and Kindle. Book excerpt: Integrative approaches to biomedical research promise to advance our understanding of the human body and physiopathology of diseases. In this book, the author focuses on the skeletal system, demonstrating how multiscale modeling can determine the relationship between bone mechanics and disease. Introductory chapters explain the concept of integrative research, what a model is, predictive modeling, and the computational methods used throughout the book. Starting with whole body anatomy, physiology and modeling, subsequent chapters scale down from bone and tissue levels to the cellular level, where the modeling of mechanobiological processes is addressed. Finally, the principles are applied to address truly complex, multiscale interactions. Special attention is given to real-world clinical applications: one in pediatric skeletal oncology and one on the prediction of fracture risks in osteoporotic patients. This book has wide interdisciplinary appeal and is a valuable resource for researchers in mechanical and biomedical engineering, quantitative physiology and computational biology.

TMS 2018 147th Annual Meeting & Exhibition Supplemental Proceedings

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Publisher : Springer
ISBN 13 : 3319725262
Total Pages : 961 pages
Book Rating : 4.3/5 (197 download)

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Book Synopsis TMS 2018 147th Annual Meeting & Exhibition Supplemental Proceedings by : The Minerals, Metals & Materials Society

Download or read book TMS 2018 147th Annual Meeting & Exhibition Supplemental Proceedings written by The Minerals, Metals & Materials Society and published by Springer. This book was released on 2018-02-03 with total page 961 pages. Available in PDF, EPUB and Kindle. Book excerpt: This collection features papers presented at the 147th Annual Meeting & Exhibition of The Minerals, Metals & Materials Society.

Innovations in Biomedical Engineering

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Publisher : Springer Nature
ISBN 13 : 3030991121
Total Pages : 341 pages
Book Rating : 4.0/5 (39 download)

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Book Synopsis Innovations in Biomedical Engineering by : Marek Gzik

Download or read book Innovations in Biomedical Engineering written by Marek Gzik and published by Springer Nature. This book was released on 2022-05-31 with total page 341 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book presents the latest developments in the field of biomedical engineering and includes practical solutions and strictly scientific considerations. The development of new methods of treatment, advanced diagnostics or personalized rehabilitation requires close cooperation of experts from many fields, including, among others, medicine, biotechnology and finally biomedical engineering. The latter, combining many fields of science, such as computer science, materials science, biomechanics, electronics not only enables the development and production of modern medical equipment, but also participates in the development of new directions and methods of treatment. The presented monograph is a collection of scientific papers on the use of engineering methods in medicine. The topics of the work include both practical solutions and strictly scientific considerations expanding knowledge about the functioning of the human body. We believe that the presented works will have an impact on the development of the field of science, which is biomedical engineering, constituting a contribution to the discussion on the directions of development of cooperation between doctors, physiotherapists and engineers. We would also like to thank all the people who contributed to the creation of this monograph—both the authors of all the works and those involved in technical works.

Finite Element Model Updating Using Computational Intelligence Techniques

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Publisher : Springer Science & Business Media
ISBN 13 : 1849963231
Total Pages : 254 pages
Book Rating : 4.8/5 (499 download)

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Book Synopsis Finite Element Model Updating Using Computational Intelligence Techniques by : Tshilidzi Marwala

Download or read book Finite Element Model Updating Using Computational Intelligence Techniques written by Tshilidzi Marwala and published by Springer Science & Business Media. This book was released on 2010-06-04 with total page 254 pages. Available in PDF, EPUB and Kindle. Book excerpt: FEM updating allows FEMs to be tuned better to reflect measured data. It can be conducted using two different statistical frameworks: the maximum likelihood approach and Bayesian approaches. This book applies both strategies to the field of structural mechanics, using vibration data. Computational intelligence techniques including: multi-layer perceptron neural networks; particle swarm and GA-based optimization methods; simulated annealing; response surface methods; and expectation maximization algorithms, are proposed to facilitate the updating process. Based on these methods, the most appropriate updated FEM is selected, a problem that traditional FEM updating has not addressed. This is found to incorporate engineering judgment into finite elements through the formulations of prior distributions. Case studies, demonstrating the principles test the viability of the approaches, and. by critically analysing the state of the art in FEM updating, this book identifies new research directions.

Damage and Fracture Mechanics

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Publisher : Springer Science & Business Media
ISBN 13 : 904812669X
Total Pages : 616 pages
Book Rating : 4.0/5 (481 download)

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Book Synopsis Damage and Fracture Mechanics by : Taoufik Boukharouba

Download or read book Damage and Fracture Mechanics written by Taoufik Boukharouba and published by Springer Science & Business Media. This book was released on 2009-08-09 with total page 616 pages. Available in PDF, EPUB and Kindle. Book excerpt: The First African InterQuadrennial ICF Conference “AIQ-ICF2008” on Damage and Fracture Mechanics – Failure Analysis of Engineering Materials and Structures”, Algiers, Algeria, June 1–5, 2008 is the first in the series of InterQuadrennial Conferences on Fracture to be held in the continent of Africa. During the conference, African researchers have shown that they merit a strong reputation in international circles and continue to make substantial contributions to the field of fracture mechanics. As in most countries, the research effort in Africa is und- taken at the industrial, academic, private sector and governmental levels, and covers the whole spectrum of fracture and fatigue. The AIQ-ICF2008 has brought together researchers and engineers to review and discuss advances in the development of methods and approaches on Damage and Fracture Mechanics. By bringing together the leading international experts in the field, AIQ-ICF promotes technology transfer and provides a forum for industry and researchers of the host nation to present their accomplishments and to develop new ideas at the highest level. International Conferences have an important role to play in the technology transfer process, especially in terms of the relationships to be established between the participants and the informal exchange of ideas that this ICF offers.

Brain and Human Body Modeling

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Publisher : Springer Nature
ISBN 13 : 3030212939
Total Pages : 398 pages
Book Rating : 4.0/5 (32 download)

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Book Synopsis Brain and Human Body Modeling by : Sergey Makarov

Download or read book Brain and Human Body Modeling written by Sergey Makarov and published by Springer Nature. This book was released on 2019-08-27 with total page 398 pages. Available in PDF, EPUB and Kindle. Book excerpt: This open access book describes modern applications of computational human modeling with specific emphasis in the areas of neurology and neuroelectromagnetics, depression and cancer treatments, radio-frequency studies and wireless communications. Special consideration is also given to the use of human modeling to the computational assessment of relevant regulatory and safety requirements. Readers working on applications that may expose human subjects to electromagnetic radiation will benefit from this book’s coverage of the latest developments in computational modelling and human phantom development to assess a given technology’s safety and efficacy in a timely manner. Describes construction and application of computational human models including anatomically detailed and subject specific models; Explains new practices in computational human modeling for neuroelectromagnetics, electromagnetic safety, and exposure evaluations; Includes a survey of modern applications for which computational human models are critical; Describes cellular-level interactions between the human body and electromagnetic fields.

Numerical Methods and Advanced Simulation in Biomechanics and Biological Processes

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Publisher : Academic Press
ISBN 13 : 0128117192
Total Pages : 454 pages
Book Rating : 4.1/5 (281 download)

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Book Synopsis Numerical Methods and Advanced Simulation in Biomechanics and Biological Processes by : Miguel Cerrolaza

Download or read book Numerical Methods and Advanced Simulation in Biomechanics and Biological Processes written by Miguel Cerrolaza and published by Academic Press. This book was released on 2017-10-17 with total page 454 pages. Available in PDF, EPUB and Kindle. Book excerpt: Numerical Methods and Advanced Simulation in Biomechanics and Biological Processes covers new and exciting modeling methods to help bioengineers tackle problems for which the Finite Element Method is not appropriate. The book covers a wide range of important subjects in the field of numerical methods applied to biomechanics, including bone biomechanics, tissue and cell mechanics, 3D printing, computer assisted surgery and fluid dynamics. Modeling strategies, technology and approaches are continuously evolving as the knowledge of biological processes increases. Both theory and applications are covered, making this an ideal book for researchers, students and R&D professionals. Provides non-conventional analysis methods for modeling Covers the Discrete Element Method (DEM), Particle Methods (PM), MessLess and MeshFree Methods (MLMF), Agent-Based Methods (ABM), Lattice-Boltzmann Methods (LBM) and Boundary Integral Methods (BIM) Includes contributions from several world renowned experts in their fields Compares pros and cons of each method to help you decide which method is most applicable to solving specific problems