Computational Simulation of Cancellous Bone Remodeling Using Digital Image-based Model
|
|
|
- Clinton Gibbs
- 5 years ago
- Views:
Transcription
1 1 Computational Simulation of Cancellous Bone Remodeling Using Digital Image-based Model Ken-ichi TSUBOTA, Taiji ADACHI and Yoshihiro TOMITA Kobe University, RIKEN RIKEN Symposium Computational Biomechanics, Suzuki Umetaro Hall, RIKEN, May 2000
2 Introduction: Adaptive Bone Remodeling Macroscopic Phenomenon and Microscopic Mechanism 2 Quiescence Activation Proximal Femur (Tanaka, 1992) Trabecular Structure Lining Cell Bone New Bone Formation Resorption Osteoblast Osteoclast Surface Remodeling (Parfitt, 1994) Relationship between bone morphological change and a mechanical stimulus should be considered at microscopic level in remodeling rate equation.
3 Introduction: Trabecular Surface Remodeling Simulation 3 Bone Morphological Change Related to Mechanical Stimulus at Trabecular Level Large-Scale Pixel Finite Element Model Trabecular remodeling simulation for proximal femur under multiple loading (Adachi et al., 1999)
4 Purpose 4 Application of Trabecular Remodeling Simulation to Digital Image-Based Model (1) Trabecular Remodeling Simulation for 3D Complicated Structure (2) Quantitative Comparison to Experiment
5 1. Digital Image-Based Model 5
6 1.1 Digital Image-Based Model 6 Model of 3D & Complex Trabecular Structure (Hollister et al., 1994; van Rietbergen et al., 1995; Odgaard et al., 1997 ) (1) Voxel Model Generated by Digital Image Direct Modeling of Trabecular Microstructure (2) Large-Scale FEM Using EBE/PCG Manner Evaluation of Trabecular-Level Stress/Strain Digital Image-Based Model for Remodeling Simulation Mechanical Stimulus Trabecular-Level Morphological Change
7 1.2 X-Ray µct System 7 X-Ray µct System (Feldkamp et al., 1989) (1) Obtaining 2D Cross Sections by Detecting X Ray Photons (2) 3D Reconstruction from 2D Images Specimen - Cancellous Bone (Hitachi Medical Co.) - Cortical Bone * Point Source * Obtained by MCT-CB100MF
8 1.3 Iterative Algorithm for Surface Remodeling Simulation Stress Analysis by EBE/PCG FEM 8 Calculation of Remodeling Driving Force Γ 1 step Surface Movement Equilibrium No Yes End
9 2. Simulation Model 9
10 2.1 Bone Remodeling at Trabecular Level 10 Experimental Study (Goldstein et al., 1991; Guldberg et al., 1997) (1) Cancellous Bone in Canine Distal Femoral Metaphysis (2) Hydraulically Controlled Loads Using Platens (3) Quantitative Evaluation of Bone Structural Changes Using Digital Image Obtained by µct Implant body with five 6mm platen designs (left) and embedded within canine distal femoral metaphysis (right) (Guldberg et al., 1997) Trabecular structure around porouscoated platen (Guldberg et al., 1997)
11 2.2 Cancellous Bone Model Under Compressive Loading 11 σ 3 = F 3 /a 2 500µm U 3 a X 3 X 2 X 1 a 3D Image a X 1 -X 3 Cross Section Fabric Ellipsoid Cubic Size: a = 5mm Compressive Loading: σ 3 = 1.24MPa Voxel Size: 25µm = 800 Millions Elements Model Parameters l L = 500µm Γ u = 4.0, Γ l = -5.0
12 3. Results 12
13 Compression Direction(X 3 ) 3.1 Trabecular Remodeling Under Compressive Loading 3D Image 13 X 3 X 2 X 1 -X 3 Cross Section X 1 Formation Resorption X 3 X 1 10th step 20th step 50th step
14 3.2 Change in Structural Indices 14 Simulation Experiment (n=1) (Guldberg et al., 1997) Decrease Not Change (a) Bone Volume Fraction (b) Trabecular Plate Thickness Decrease Increase (c) Trabecular Plate Number (d) Trabecular Plate Separation
15 3.3 Change in Structural Anisotropy 15 Fabric Ellipsoid of Cancellous Bone 500µm Compression Direction(X 3 ) th step 20th step 50th step
16 3.4 Functional Adaptation by Trabecular Reorientation Numerical Mechanical Testing to Obtain Structural Properties (1) Central Region of 4*4*4mm 3 Cube Cancellous Bone (2) Compressive Stress σ i is applied for each direction (i = 1,2,3). (3) Apparent Stiffness: σ i /ε i is Obtained (ε i = U i /a). 16 σ i = F i /a 2 U i a X 3X2 X 1 a a
17 Conclusions 17 - Surface Remodeling Simulation for Trabecular Bone Using Digital Image-Based Model of Cancellous Bone - Large-Scale Voxel Finite Element Model - Remodeling for 3D & Complex Trabecular Structure - Quantitative Comparison to Experimental Results
18 Future Work: Application to Design of Implant 18 Quantitative Evaluation of Bone Structural Changes Due to Implantation Design of Implant Considering Bone Remodeling Trabecular remodeling due to instrumentation of rod screw Digital image-based model of THA stem implanted in proximal femur
19 Acknowledgement 19 Prof. Steven A. Goldstein Prof. Scott J. Hollister Nancy J. Caldwell The University of Michigan
Evaluation on mechanical properties of a single trabecular in bovine femur
High Performance Structure and Materials VI 65 Evaluation on mechanical properties of a single trabecular in bovine femur S. Enoki 1, M. Higashiura 2, M. Sato 2, K. Tanaka 2 & T. Katayama 2 1 Department
HOMOGENIZATION OF TRABECULAR BONE MICROSTRUCTURE BASED ON FINITE ELEMENT METHOD AND MICRO COMPUTED TOMOGRAPHY
11th World Congress on Computational Mechanics (WCCM XI) 5th European Conference on Computational Mechanics (ECCM V) 6th European Conference on Computational Fluid Dynamics (ECFD VI) E. Oñate, J. Oliver
ME 176 Final Exam, Fall 1997
Tuesday, December 16, 5:00 8:00 PM, 1997. Answer all questions for a maximum of 100 points. Please write all answers in the space provided. If you need additional space, write on the back sides. Indicate
Optimal Mass Distribution Prediction for Human Proximal Femur with Bi-modulus Property
Copyright 2014 Tech Science Press MCB, vol.11, no.4, pp.235-248, 2014 Optimal Mass Distribution Prediction for Human Proximal Femur with Bi-modulus Property Jiao Shi, Kun Cai and Qing H. Qin, Abstract:
Structural Optimisation: Biomechanics of the Femur PREPRINT
Structural Optimisation: Biomechanics of the Femur Dr Andrew T. M. Phillips PREPRINT Accepted for Publication in Engineering and Computational Mechanics Expected publication in Volume 165 (2012) Imperial
AN EFFICIENT SOLVER FOR LARGE-SCALE SIMULATIONS OF VOXEL-BASED STRUCTURES USING A NONLINEAR DAMAGE MATERIAL MODEL
6th European Conference on Computational Mechanics (ECCM 6) 7th European Conference on Computational Fluid Dynamics (ECFD 7) 11 15 June 2018, Glasgow, UK AN EFFICIENT SOLVER FOR LARGE-SCALE SIMULATIONS
PDF hosted at the Radboud Repository of the Radboud University Nijmegen
PDF hosted at the Radboud Repository of the Radboud University Nijmegen The following full text is a publisher's version. For additional information about this publication click this link. http://hdl.handle.net/2066/24593
Quantification of the Roles of Trabecular Microarchitecture and Trabecular Type in Determining the Elastic Modulus of Human Trabecular Bone
JOURNAL OF BONE AND MINERAL RESEARCH Volume 21, Number 10, 2006 Published online on July 17, 2006; doi: 10.1359/JBMR.060716 2006 American Society for Bone and Mineral Research Quantification of the Roles
Michael Lee Spring 2015 PHYS570: Introduction to Synchrotron Radiation
Synchrotron Radiation Micro-CT at the Micrometer Scale for the Analysis of the Three- Dimensional Morphology of Microcracks in Human Larrue A, Rattner A, Trabecular Peter Z-A, Olivier C, Laroche Bone N,
NUMERICAL ANALYSIS ON FATIGUE LIFE PREDICTION OF CANCELLOUS BONE RESPECT TO NORMAL WALKING LOADING
Jurnal Mekanikal June 2015, Vol 38, 18-31 NUMERICAL ANALYSIS ON FATIGUE LIFE PREDICTION OF CANCELLOUS BONE RESPECT TO NORMAL WALKING LOADING Mohammad Mostakhdemin 1, Fatihhi S.J. 1, Muhamad Noor Harun
Digital Image Correlation and nanoindentation in evaluation of material parameters of cancellous bone microstructure
Volume 83 Issue 1 January 2017 Pages 10-16 International Scientific Journal published monthly by the World Academy of Materials and Manufacturing Engineering Digital Image Correlation and nanoindentation
Provided by the author(s) and NUI Galway in accordance with publisher policies. Please cite the published version when available. Title Experimental and numerical characterisation of the elastoplastic
Transactions on Modelling and Simulation vol 12, 1996 WIT Press, ISSN X
A Boundary Element Method for analysis of bone remodelling M. Martinez, M.H. Aliabadi, H. Power PF&M&x TW/fwfe qf T^cAWogy, As/mr Ashurst, Southampton SO40 7AA, UK Abstract A boundary element formulation
Adaptations of Trabecular Bone to Low Magnitude Vibrations Result in More Uniform Stress and Strain Under Load
Annals of Biomedical Engineering, Vol. 31, pp. 12 20, 2003 Printed in the USA. All rights reserved. 0090-6964/2003/31 1 /12/9/$20.00 Copyright 2003 Biomedical Engineering Society Adaptations of Trabecular
Linköping University Electronic Press
Linköping University Electronic Press Book Chapter Correlations between fabric tensors computed on cone beam and microcomputed tomography images Rodrigo Moreno, Magnus Borga, Eva Klintström, Torkel Brismar
DEVELOPMENT OF MEASURING SYSTEM FOR STRESS BY MEANS OF IMAGE PLATE FOR LABORATORY X-RAY EXPERIMENT
Copyright JCPDS - International Centre for Diffraction Data 003, Advances in X-ray Analysis, Volume 46. 6 DEVELOPMENT OF MEASURING SYSTEM FOR STRESS BY MEANS OF IMAGE PLATE FOR LABORATORY X-RAY EXPERIMENT
Bone Tissue Mechanics
Bone Tissue Mechanics João Folgado Paulo R. Fernandes Instituto Superior Técnico, 2015 PART 7 Bone Adaptation Bone Modelling vs. Remodelling osteogenesis bone production from soft tissue (fibrosis tissue
Mechanics of Biomaterials
Mechanics of Biomaterials Lecture 7 Presented by Andrian Sue AMME498/998 Semester, 206 The University of Sydney Slide Mechanics Models The University of Sydney Slide 2 Last Week Using motion to find forces
STOCHASTIC AND STRAIN-WEIGHTED SIMULATIONS OF CANCELLOUS BONE REMODELLING: SIMULATION RULES AND PARAMETERS
STOCHASTIC AND STRAIN-WEIGHTED SIMULATIONS OF CANCELLOUS BONE REMODELLING: SIMULATION RULES AND PARAMETERS G SISIAS 1, CA DOBSON, R PHILLIPS 3, MJ FAGAN and CM LANGTON 4 1 Department of Computing, School
Fatigue in osteoporotic human trabecular bone Comparison between genders
loading to the load corresponding to a normalized stress level (Δσ/E 0 ). Fatigue in osteoporotic human trabecular bone Comparison between genders André do Carmo Saraiva Abstract In the present work, the
RESEARCH ARTICLE. An enhanced version of a bone remodelling model based on the continuum damage mechanics theory.
January 7, 4 8:5 Computer Methods in Biomechanics and Biomedical Engineering paper- Computer Methods in Biomechanics and Biomedical Engineering Vol., No., Month x, 5 RESEARCH ARTICLE An enhanced version
3D micro-ct analysis of cancellous bone architecture
3D micro-ct analysis of cancellous bone architecture Massimo Rossi *a, Franco Casali *a, Davide Romani *a, Maria Letizia Carabini *a a Physics Department, University of Bologna ABSTRACT Osteoporosis is
Excerpt from the Proceedings of the COMSOL Conference 2009 Milan
Excerpt from the Proceedings of the COMSOL Conference 2009 Milan Numerical Simulation of the Functional Electromagnetic Stimulation of the Human Femoral Bone using COMSOL Y. Haba* 1, W. Kröger 2, H. Ewald
ASSESSMENT OF MIXED UNIFORM BOUNDARY CONDITIONS FOR PREDICTING THE MACROSCOPIC MECHANICAL BEHAVIOR OF COMPOSITE MATERIALS
ASSESSMENT OF MIXED UNIFORM BOUNDARY CONDITIONS FOR PREDICTING THE MACROSCOPIC MECHANICAL BEHAVIOR OF COMPOSITE MATERIALS Dieter H. Pahr and Helmut J. Böhm Institute of Lightweight Design and Structural
Simulating Bone Atrophy and Its Effects on the Structure and Stability of the Trabecular Bone
34 Simulating Bone Atrophy and Its Effects on the Structure and Stability of the Trabecular Bone Christoph Räth et al.* Max-Planck-Institut für extraterrestrische Physik, Garching, Germany source: https://doi.org/10.7892/boris.11469
Trabecular Bone Structure of the Calcaneus: : Comparison of high resolution MR Imaging at 1.5T and 3T using MicroCT as a standard of reference
Trabecular Bone Structure of the Calcaneus: : Comparison of high resolution MR Imaging at 1.5T and 3T using MicroCT as a standard of reference Catherine Phan 1 Maiko Matsuura 2 Timothy Dunn Jan Bauer 1
A direct evaluation of the Fabric Tensor in anisotropic porous media
A direct evaluation of the Fabric Tensor in anisotropic porous media Maria Cristina Pernice 1, Luciano Nunziante 1, Massimiliano Fraldi 1,2 1 Department of Structural Engineering, University of Naples
Determination of Mechanic Resistance of Osseous Element through Finite Element Modeling
Determination of Mechanic Resistance of Osseous Element through Finite Element Modeling E. Isaza 1*, L. García 1, E. Salazar 1 1 Department of Mechanical Engineering. Universidad Tecnologica de Pereira.
Numerical Simulation of Stress Stimulated Bone Remodeling
TECHNISCHE MECHANIK. Band [7. Hell 1, (1997), 314i). vlsnuskriptcmgang: 18 Okioher 1996 Numerical Simulation of Stress Stimulated Bone Remodeling U. Nackenhorst The ability of living bones to adapt their
Automated trabecular and cortical bone selection
Automated trabecular and cortical bone Method note Page 1 of 18 2 Introduction In practice, quantitative analysis of long bone morphology is subdivided into analysis of the trabecular bone and analysis
BONE FRACTURE PREDICTION USING COMPUTED TOMOGRAPHY BASED RIGIDITY ANALYSIS AND THE FINITE ELEMENT METHOD
BONE FRACTURE PREDICTION USING COMPUTED TOMOGRAPHY BASED RIGIDITY ANALYSIS AND THE FINITE ELEMENT METHOD A Thesis Presented by John Alexander Rennick to The Department of Mechanical Engineering in partial
Generalizing the mean intercept length tensor for gray-level images
Generalizing the mean intercept length tensor for gray-level images Rodrigo Moreno, Magnus Borga and Örjan Smedby Linköping University Post Print N.B.: When citing this work, cite the original article.
Measurement and Significance of Three-Dimensional Architecture to the Mechanical Integrity of Trabecular Bone
Calcif Tissue Int (1993) 53(Suppl 1):S127-S133 Calcified Tissue International 1993 Springer-Verlag New York Inc. Measurement and Significance of Three-Dimensional Architecture to the Mechanical Integrity
Bone Remodelling Lecture 8
Bone Remodelling Lecture 8 Andrian Sue AMME4981/9981 Week 9 Semester 1, 2016 The University of Sydney Page 1 Mechanical Responses of Bone Biomaterial mechanics Body kinematics Biomaterial responses Bone
The Modified Super-Ellipsoid yield criterion for human trabecular bone
The Modified Super-Ellipsoid yield criterion for human trabecular bone 1, 2,3 Harun H. Bayraktar Atul Gupta 1 Ron Y. Kwon 1, 2 Panayiotis Papadopoulos 2,3 Tony M. Keaveny 1,2,4 1 Orthopaedic Biomechanics
Design and Analysis of Robust Total Joint Replacements: Finite Element Model Experiments with Environmental Variables
Design and Analysis of Robust Total Joint Replacements: Finite Element Model Experiments with Environmental Variables Paul B. Chang, *Brian J. Williams, Kanwaljeet Singh Bawa Bhalla, Thomas W. Belknap,
Grant Bevill 1,2 Senthil K Eswaran 1,2 Atul Gupta 1 Panayiotis Papadopoulos 2,4 Tony M. Keaveny 1,2,3
Influence of Bone Volume Fraction and Architecture on Computed Large- Deformation Failure Mechanisms in Human Trabecular Bone Grant Bevill 1,2 Senthil K Eswaran 1,2 Atul Gupta 1 Panayiotis Papadopoulos
Chapter 2. Formulation of Finite Element Method by Variational Principle
Chapter 2 Formulation of Finite Element Method by Variational Principle The Concept of Variation of FUNCTIONALS Variation Principle: Is to keep the DIFFERENCE between a REAL situation and an APPROXIMATE
Micro Computed Tomography Based Quantification of Pore Size in Electron Beam Melted Titanium Biomaterials
Micro Computed Tomography Based Quantification of Pore Size in Electron Beam Melted Titanium Biomaterials SJ Tredinnick* JG Chase ** *NZi3 National ICT Innovation Institute, University of Canterbury, Christchurch,
Computational Framework for Microstructural Bone Dynamics Model and Its Evaluation
2010 IEEE International Conference on Bioinformatics and Bioengineering Computational Framework for Microstructural Bone Dynamics Model and Its Evaluation Taehyong Kim Woochang Hwang Aidong Zhang Murali
Design of a fastener based on negative Poisson's ratio foam adapted from
1 Design of a fastener based on negative Poisson's ratio foam adapted from Choi, J. B. and Lakes, R. S., "Design of a fastener based on negative Poisson's ratio foam", Cellular Polymers, 10, 205-212 (1991).
BME 207 Introduction to Biomechanics Spring Homework 9
April 10, 2018 UNIVERSITY OF RHODE ISLAND Department of Electrical, Computer and Biomedical Engineering BME 207 Introduction to Biomechanics Spring 2018 Homework 9 Prolem 1 The intertrochanteric nail from
Computational Biomechanics Lecture 2: Basic Mechanics 2. Ulli Simon, Frank Niemeyer, Martin Pietsch
Computational Biomechanics 016 Lecture : Basic Mechanics Ulli Simon, Frank Niemeyer, Martin Pietsch Scientific Computing Centre Ulm, UZWR Ulm University Contents .7 Static Equilibrium Important: Free-body
Predicting Primary Implant Stability Using the Trabecular Bone Score
Predicting Primary Implant Stability Using the Trabecular Bone Score DAVID LONG, DDS LSU SCHOOL OF DENTISTRY DEPARTMENT OF PERIODONTICS What is is? The biomechanical phenomenon of mechanical stability
Author's personal copy ARTICLE IN PRESS
Journal of Biomechanics 42 (2009) 2728 2733 Contents lists available at ScienceDirect Journal of Biomechanics journal homepage: www.elsevier.com/locate/jbiomech www.jbiomech.com Post-yield relaxation behavior
BIAXIAL STRENGTH INVESTIGATION OF CFRP COMPOSITE LAMINATES BY USING CRUCIFORM SPECIMENS
BIAXIAL STRENGTH INVESTIGATION OF CFRP COMPOSITE LAMINATES BY USING CRUCIFORM SPECIMENS H. Kumazawa and T. Takatoya Airframes and Structures Group, Japan Aerospace Exploration Agency 6-13-1, Ohsawa, Mitaka,
Modeling Trabecular Microstructure Evolution via Genetic Algorithm. Samuel W. L. Shames
Modeling Trabecular Microstructure Evolution via Genetic Algorithm by Samuel W. L. Shames Submitted to the Department of Materials Science and Engineering in Partial Fulfillment of the Requirements for
2 Experiment of GFRP bolt
16 TH INTERNATIONAL CONFERENCE ON COMPOSITE MATERIALS FATIGUE LIFE EVALUATION OF BOLT MADE OF WOVEN FABRIC FRP Takeshi INOUE*, Hiroaki NAKAI**, Tetsusei KURASHIKI**, Masaru ZAKO**, Yuji KOMETANI*** *Graduate
Mechanical characterization of single crystal BaTiO 3 film and insitu. XRD observation of microstructure change due to
76 Chapter 4 Mechanical characterization of single crystal BaTiO 3 film and insitu XRD observation of microstructure change due to mechanical loading 4.1 Introduction Ferroelectric materials have many
Linear Poroelastic Cancellous Bone Anisotropy: Trabecular Solid Elastic and Fluid Transport Properties
Sean S. Kohles ASME Member, Kohles Bioengineering, 1731 SE 37th Ave, Portland, OR 97214-5135; Department of Mechanical Engineering, Oregon State University, Corvallis, OR Julie B. Roberts TEI Biosciences,
Observation of impact energy absorption performance on idealised trabecular forms in laser sintered nylon
Loughborough University Institutional Repository Observation of impact energy absorption performance on idealised trabecular forms in laser sintered nylon This item was submitted to Loughborough University's
DESIGN METHOD BASED ON THE CONCEPT OF EMERGENCE AND ITS APPLICATION
DESIGN METHOD BASED ON THE CONCEPT OF EMERGENCE AND ITS APPLICATION Koichiro Sato¹ and Yoshiyuki Matsuoka 2 ¹ Graduate School of Science and Technology, Keio Uniersity, Yokohama, Japan Koichiro_Sato@a7.keio.jp,
Three-dimensional observation of the fracture process zone in anisotropic granitic rock by x-ray CT scan and 3D stereo topometric cameras
Three-dimensional observation of the fracture process zone in anisotropic granitic rock by x-ray CT scan and 3D stereo topometric cameras M.H.B. Nasseri, G. Grasselli, B. Mohanty, S.H. Cho Lassonde Institute,
Trabecular Microarchitecture, Endplate Failure, and the Biomechanics of Human Vertebral Fractures. Aaron Joseph Fields
Trabecular Microarchitecture, Endplate Failure, and the Biomechanics of Human Vertebral Fractures by Aaron Joseph Fields A dissertation submitted in partial satisfaction of the requirements for the degree
A FRACTAL-BASED MATHEMATICAL MODEL FOR CANCELLOUS BONE GROWTH CONSIDERING THE HEIRARCHICAL NATURE OF BONE
A FRACTAL-BASED MATHEMATICAL MODEL FOR CANCELLOUS BONE GROWTH CONSIDERING THE HEIRARCHICAL NATURE OF BONE A thesis submitted in partial fulfillment of the requirements for the degree of Master of Science
Poroelastic Modeling of Fluid Flow at the Haversian and Lacunar Scales
Poroelastic Modeling of Fluid Flow at the Haversian and Lacunar Scales Colby C. Swan, Ph.D, Associate Professor, Civil Eng., UI research collaborators: Roderic S. Lakes, Ph.D, Professor, Eng. Mech., UWM
ME 176 Final Exam, Fall 1995
ME 176 Final Exam, Fall 1995 Saturday, December 16, 12:30 3:30 PM, 1995. Answer all questions. Please write all answers in the space provided. If you need additional space, write on the back sides. Indicate
NORMAL STRESS. The simplest form of stress is normal stress/direct stress, which is the stress perpendicular to the surface on which it acts.
NORMAL STRESS The simplest form of stress is normal stress/direct stress, which is the stress perpendicular to the surface on which it acts. σ = force/area = P/A where σ = the normal stress P = the centric
Assigning Material Properties to Finite Element Models of Bone: A New Approach Based on Dynamic Behavior
Assigning Material Properties to Finite Element Models of Bone: A New Approach Based on Dynamic Behavior A. Ostadi Moghaddam ¹, M. J. Mahjoob 1, and A. Nazarian 2 1 School of Mechanical Engineering, College
MICROSTRUCTURAL AND ELASTIC PROPERTIES OF SHORT FIBER REINFORCED COMPOSITES
MICROTRUCTURAL AND ELATIC PROPERTIE OF HORT FIBER REINFORCED COMPOITE V. Müller 1, T. Böhlke 1 1 Institute of Engineering Mechanics, Chair for Continuum Mechanics, Karlsruhe Institute of Technology (KIT)
Stochastic Assessment of Bone Fragility in Human Lumbar Spine
University of Texas at Tyler Scholar Works at UT Tyler Electrical Engineering Theses Electrical Engineering Spring 3-3-015 Stochastic Assessment of Bone Fragility in Human Lumbar Spine Rajeshwar Rao Pinninti
12/8/2009. Prof. A.K.M.B. Rashid Department of MME BUET, Dhaka
Prof. A.K.M.B. Rashid Department of MME BUET, Dhaka Introduction and classes of properties Case studies showing selection of the right material for the job Deformation of material under the action of a
LONG-TERM RELIABILITY OF CRT MONITORS
LONG-TERM RELIABILITY OF CRT MONITORS Y. Omoto 1, S. Tani, S. Ohsugi, and T. Karita 2 1 Advanced Technology R&D Center, Mitsubishi Electric Corporation, 8-1-1 Tsukaguchihonmachi, Amagasaki, Hyogo, 661-8661,
DEFORMATION PATTERN AND FAILURE CRITERIA OF WOVEN COMPOSITE PREFORM IN GENERAL BIAS EXTENSION
DEFORMATION PATTERN AND FAILURE CRITERIA OF WOVEN COMPOSITE PREFORM IN GENERAL BIAS EXTENSION B. Zhu 1,2*, T.X. Yu 1, X.M. Tao 2 1 Department of Mechanical Engineering, Hong Kong University of Science
ECCM 2010 IV European Conference on Computational Mechanics Palais des Congrès, Paris, France, May 16-21, 2010
ECCM 2010 IV European Conference on Computational Mechanics Palais des Congrès, Paris, France, May 16-21, 2010 A continuum damage mechanics based bone remodeling model in a finite strains framework. M.
Elastic Properties of the Human Proximal Femur
Chapter 5 Elastic Properties of the Human Proximal Femur This chapter examines the effects of femoral neck geometry and topological structure on elastic properties. A finite element code is used to calculate
Skeleton = support structure against gravity
Skeleton = support structure against gravity xylem bone chitin Bone Vandruff Bone (Currey, 2002) different levels of organization Bone composite material: calcium phospate cristals collagen non collagenous
Finite Element Simulations of Bone Temperature Rise During Bone Drilling Based on a Bone Analog
Journal of Medical and Biological Engineering, 33(3): 269-274 269 Finite Element Simulations of Bone Temperature Rise During Bone Drilling Based on a Bone Analog Yuan-Kun Tu 1,2 Li-Wen Chen 3 Ji-Sih Ciou
Solid Mechanics Homework Answers
Name: Date: Solid Mechanics Homework nswers Please show all of your work, including which equations you are using, and circle your final answer. Be sure to include the units in your answers. 1. The yield
3-dimensional joint torque calculation of compression sportswear using 3D-CG human model
3-dimensional joint torque calculation of compression sportswear using 3D-CG human model Akihiro Matsuda, University of Tsukuba Hirokazu Tanaka, University of Tsukuba Hitoshi Aoki, University of Tsukuba
Supplementary Data Supplementary figures
Electronic Supplementary Material (ESI) for Biomaterials Science. This journal is The Royal Society of Chemistry 2018 Supplementary Data Supplementary figures Figure S1 - Evaluation of functional motor
Strain measurements in the cellular and pericellular matrix of chondrocytes
Strain measurements in the cellular and pericellular matrix of chondrocytes BMTE 07.30 Bart van Dijk August 007 Internship at Columbia University, New York City, NY Supervisor Eindhoven University of Technology:
Choudhari C., Chan K., Akens M. K., and Whyne C. M. Version Post-Print/Accepted Manuscript
TSpace Research Repository tspace.library.utoronto.ca μfe models can represent microdamaged regions of healthy and metastatically involved whole vertebrae identified through histology and contrast enhanced
Eindhoven University of Technology MASTER. Modelling the tibia-knee prosthesis inteface a finite element analysis. Meggelaars, S.J.J.J.
Eindhoven University of Technology MASTER Modelling the tibia-knee prosthesis inteface a finite element analysis Meggelaars, S.J.J.J. Award date: 1997 Disclaimer This document contains a student thesis
A non-linear homogeneous model for bone-like materials under compressive load.
INTERNATIONAL JOURNAL FOR NUMERICAL METHODS IN BIOMEDICAL ENGINEERING Int. J. Numer. Meth. Biomed. Engng. 211; :1 18 Published online in Wiley InterScience (www.interscience.wiley.com). A non-linear homogeneous
BIOLOGICAL FRAMEWORKS FOR ENGINEERS Exam #2 [Due 12/9/11] by
![BIOLOGICAL FRAMEWORKS FOR ENGINEERS Exam #2 [Due 12/9/11] by](/thumbs/85/92394325.jpg "BIOLOGICAL FRAMEWORKS FOR ENGINEERS Exam #2 [Due 12/9/11] by")
BIOLOGICAL FRAMEWORKS FOR ENGINEERS Eam #2 [Due 12/9/11] by email Work on this on your own; do not discuss it with other members of the class. You can use any web or library resources to help, and you
Mechanical properties 1 Elastic behaviour of materials
MME131: Lecture 13 Mechanical properties 1 Elastic behaviour of materials A. K. M. B. Rashid Professor, Department of MME BUET, Dhaka Today s Topics Deformation of material under the action of a mechanical
1, 2, 3, 4, 6, 14, 17 PS1.B
Correlations to Next Generation Science Standards Physical Science Disciplinary Core Ideas PS-1 Matter and Its Interactions PS1.A Structure and Properties of Matter Each atom has a charged substructure
Parametric Analysis of Orthopedic Screws in Relation to Bone Density
The Open Medical Informatics Journal, 29, 3, 19-26 19 Open Access Parametric Analysis of Orthopedic Screws in Relation to Bone Density Elisabetta M. Zanetti *,1, Massimiliano Salaorno 1, Giovanni Grasso
Lecture #2: Split Hopkinson Bar Systems
Lecture #2: Split Hopkinson Bar Systems by Dirk Mohr ETH Zurich, Department of Mechanical and Process Engineering, Chair of Computational Modeling of Materials in Manufacturing 2015 1 1 1 Uniaxial Compression
NUMERICAL AND EXPERIMENTAL METHOD TO ALIGN 2500 TF PRESS COLUMNS
Journal of Engineering Studies and Research Volume 18 (2012) No. 3 29 NUMERICAL AND EXPERIMENTAL METHOD TO ALIGN 2500 TF PRESS COLUMNS DOBROT OANA-MIRELA 1*, ŢOCU FLORENTINA 1, MOCANU COSTEL IULIAN 1 1
Photonic/Plasmonic Structures from Metallic Nanoparticles in a Glass Matrix
Excerpt from the Proceedings of the COMSOL Conference 2008 Hannover Photonic/Plasmonic Structures from Metallic Nanoparticles in a Glass Matrix O.Kiriyenko,1, W.Hergert 1, S.Wackerow 1, M.Beleites 1 and
Multiscale analyses of the behaviour and damage of composite materials
Multiscale analyses of the behaviour and damage of composite materials Presented by Didier BAPTISTE ENSAM, LIM, UMR CNRS 8006 151 boulevard de l hôpital l 75013 PARIS, France Research works from: K.Derrien,
Introduction to Engineering Materials ENGR2000. Dr. Coates
Introduction to Engineering Materials ENGR2 Chapter 6: Mechanical Properties of Metals Dr. Coates 6.2 Concepts of Stress and Strain tension compression shear torsion Tension Tests The specimen is deformed
Stochastic multi-scale analysis of homogenised properties considering uncertainties in cellular solid microstructures using a first-order perturbation
755 Stochastic multi-scale analysis of homogenised properties considering uncertainties in cellular solid microstructures using a first-order perturbation Abstract Randomness in the microstructure due
From structure to process, from organ to cell : recent developments of FE-analysis in orthopaedic biomechanics Huiskes, H.W.J.; Hollister, S.J.
From structure to process, from organ to cell : recent developments of FE-analysis in orthopaedic biomechanics Huiskes, H.W.J.; Hollister, S.J. Published in: Journal of Biomechanical Engineering : Transactions
A μct-based investigation of the influence of tissue modulus variation, anisotropy and inhomogeneity on ultrasound propagation in trabecular bone
A μct-based investigation of the influence of tissue modulus variation, anisotropy and inhomogeneity on ultrasound propagation in trabecular bone Wenlei Pan a,b, Yi Shen b, G. Harry van Lenthe a a Biomechanics
Slow Velocity Flow Fields in Composite Materials
Slow Velocity Flow Fields in Composite Materials A Coupled Problem by the Homogenization Method Noboru Kikuchi and His Associates The University of Michigan Ann Arbor, MI 48109, USA Major Contributors
DIELECTRIC PROPERTIES OF CALCIFIED TISSUE - THE BONE
International Journal of Science, Environment and Technology, Vol. 2, No 6, 2013, 1412 1420 ISSN 2278-3687 (O) DIELECTRIC PROPERTIES OF CALCIFIED TISSUE - THE BONE Abdul Gafoor Shaik 1 and Mohammed Abdul
Supplementary Information: Nanoscale heterogeneity promotes energy dissipation in bone
Supplementary Information: Nanoscale heterogeneity promotes energy dissipation in bone KUANGSHIN TAI, * MING DAO, * SUBRA SURESH,, AHMET PALAZOGLU, & AND CHRISTINE ORTIZ Department of Materials Science
MIMETIZATION OF THE ELASTIC PROPERTIES OF
MIMETIZATION OF THE ELASTIC PROPERTIES OF CANCELLOUS BONE VIA A PARAMETERIZED CELLULAR MATERIAL Lucas Colabella a Adrián P. Cisilino a Guillaume Häiat b and Piotr Kowalczyk c a INTEMA- Faculty of Engineering
Mechanical behavior of Tendon and Skin 1. The nonlinear mechanical behavior of tendon. 2. The extensibility of skin.
Harvard-MIT Division of Health Sciences and Technology HST.523J: Cell-Matrix Mechanics Prof. Ioannis Yannas Mechanical behavior of Tendon and Skin 1. The nonlinear mechanical behavior of tendon. 2. The
Fatigue Problems Solution
Fatigue Problems Solution Problem 1. (a) Given the values of σ m (7 MPa) and σ a (1 MPa) we are asked t o compute σ max and σ min. From Equation 1 Or, σ m σ max + σ min 7 MPa σ max + σ min 14 MPa Furthermore,
Elastic Comparison Between Human and Bovine Femural Bone
Research Journal of pplied Sciences, Engineering and Technology 4(3): 53-57, ISSN: 4-7467 Maxwell Scientific Organization, Submitted: pril 7, ccepted: May, Published: December, Elastic Comparison Between
Size Effects In the Crushing of Honeycomb Structures
45th AIAA/ASME/ASCE/AHS/ASC Structures, Structural Dynamics & Materials Conference 19-22 April 2004, Palm Springs, California AIAA 2004-1640 Size Effects In the Crushing of Honeycomb Structures Erik C.
Mechanics of Solids. Mechanics Of Solids. Suraj kr. Ray Department of Civil Engineering
Mechanics Of Solids Suraj kr. Ray (surajjj2445@gmail.com) Department of Civil Engineering 1 Mechanics of Solids is a branch of applied mechanics that deals with the behaviour of solid bodies subjected
Lectures on. Constitutive Modelling of Arteries. Ray Ogden
Lectures on Constitutive Modelling of Arteries Ray Ogden University of Aberdeen Xi an Jiaotong University April 2011 Overview of the Ingredients of Continuum Mechanics needed in Soft Tissue Biomechanics
Biomaterial Scaffolds
Biomaterial Scaffolds Biomaterial Properties Surface properties Bulk properties Biological properties Types of Biomaterials Biological materials Synthetic materials Surface Properties The body reads the
High resolution traction force microscopy on small focal adhesions improved accuracy through optimal marker distribution and optical flow tracking
Scientific Reports High resolution traction force microscopy on small focal adhesions improved accuracy through optimal marker distribution and optical flow tracking Claude N. Holenstein 1,2,*, Unai Silvan
ARTICLE IN PRESS. Journal of Biomechanics
Journal of Biomechanics 42 (29) 83 837 Contents lists available at ScienceDirect Journal of Biomechanics journal homepage: www.elsevier.com/locate/jbiomech www.jbiomech.com Numerical modeling of bone tissue