Download or read book Development of a Finite Element Model of the Human Abdomen written by Jong Beom Lee and published by . This book was released on 2002 with total page 512 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Experimental data for development of finite element models head thoraco abdomen pelvis Volume I head Final technical report written by G. S. Nusholtz and published by . This book was released on 1985 with total page 353 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Experimental Data for Development of Finite Element Models Head Thoraco Abdomen Pelvis written by Guy S. Nusholtz and published by . This book was released on 1985 with total page 394 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Experimental Data for Development of Finite Element Models written by Guy S. Nusholtz and published by . This book was released on 1985 with total page 353 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Experimental Data for Development of Finite Element Models written by Guy S. Nusholtz and published by . This book was released on 1989 with total page 388 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Expertimental Data for Development of Finite Element Models Head Thoraco Abdomen Pelvis written by Guy S. Nusholtz and published by . This book was released on 1985 with total page 316 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Basic Finite Element Method as Applied to Injury Biomechanics written by King-Hay Yang and published by Academic Press. This book was released on 2017-09-22 with total page 754 pages. Available in PDF, EPUB and Kindle. Book excerpt: Basic Finite Element Method as Applied to Injury Biomechanics provides a unique introduction to finite element methods. Unlike other books on the topic, this comprehensive reference teaches readers to develop a finite element model from the beginning, including all the appropriate theories that are needed throughout the model development process. In addition, the book focuses on how to apply material properties and loading conditions to the model, how to arrange the information in the order of head, neck, upper torso and upper extremity, lower torso and pelvis and lower extremity. The book covers scaling from one body size to the other, parametric modeling and joint positioning, and is an ideal text for teaching, further reading and for its unique application to injury biomechanics. With over 25 years of experience of developing finite element models, the author's experience with tissue level injury threshold instead of external loading conditions provides a guide to the "do’s and dont's" of using finite element method to study injury biomechanics. Covers the fundamentals and applications of the finite element method in injury biomechanics Teaches readers model development through a hands-on approach that is ideal for students and researchers Includes different modeling schemes used to model different parts of the body, including related constitutive laws and associated material properties

Download or read book Experimental Data for Development of Finite Element Models Thoraco abdomen written by and published by . This book was released on 1985 with total page 281 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Development of a 3D Finite Element Model of the Human Body written by and published by . This book was released on 1998 with total page 23 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Biomechanics written by Christopher D Armstrong and published by SAE International. This book was released on 2018-11-02 with total page 416 pages. Available in PDF, EPUB and Kindle. Book excerpt: The last ten years have seen explosive growth in the technology available to the collision analyst, changing the way reconstruction is practiced in fundamental ways. The greatest technological advances for the crash reconstruction community have come in the realms of photogrammetry and digital media analysis. The widespread use of scanning technology has facilitated the implementation of powerful new tools to digitize forensic data, create 3D models and visualize and analyze crash vehicles and environments. The introduction of unmanned aerial systems and standardization of crash data recorders to the crash reconstruction community have enhanced the ability of a crash analyst to visualize and model the components of a crash reconstruction. Because of the technological changes occurring in the industry, many SAE papers have been written to address the validation and use of new tools for collision reconstruction. Collision Reconstruction Methodologies Volumes 1-12 bring together seminal SAE technical papers surrounding advancements in the crash reconstruction field. Topics featured in the series include: • Night Vision Study and Photogrammetry • Vehicle Event Data Recorders • Motorcycle, Heavy Vehicle, Bicycle and Pedestrian Accident Reconstruction The goal is to provide the latest technologies and methodologies being introduced into collision reconstruction - appealing to crash analysts, consultants and safety engineers alike.

Download or read book Characterization and Modeling of Abdominal Organs written by Sagar Umale and published by . This book was released on 2012 with total page 0 pages. Available in PDF, EPUB and Kindle. Book excerpt: The objective of this study is to develop robust finite element models of abdominal organs (viz. liver, kidney and spleen), by performing experiments on each organ's constituents to extract the material properties. Understanding the mechanical properties of the organs of the human body is the most critical aspect of numerical modeling for medical applications and impact biomechanics. Many researchers work on identifying mechanical properties of these organs both in vivo and in vitro considering the high injury percentage of abdominal trauma in vehicle accidents and for easy detection of diseases such as viral hepatitis, cirrhosis, cancer etc. In all the current available finite element human body models the abdominal organs are characterized as linear elastic or linear visco-elastic material, where as the materials actually show a non linear hyper elastic behavior. In this study the organs are modeled for first time as hyper visco-elastic materials and with individual constituents of each (viz. the capsule and veins). To characterize the tissue, static experiments are performed on individual parts of the abdominal organs, like incase of liver, Glisson's capsule and hepatic veins are tested under static tension where as liver parenchyma is tested under static compression and under shear at low frequency. In case of kidneys, renal capsule is tested under static tension and renal cortex is tested under static compression, where as spleen tissue is tested under static compression. The results of the these experiments are used to characterize the tissues as hyper elastic, visco elastic and hyper visco elastic materials in the form of Ogden, Mooney Rivlin and Maxwell materials. These material models are further used to develop the finite element model of organs for human and pigs. The developed models are validated by performing in vivo dynamic tests on pigs, whereas using dynamic tests data from the literature on human liver and reproducing the same with the numerical approach in the LS Dyna explicit solver. The developed models are observed to be robust and can be used for accident reconstruction as well for biomedical applications viz., to develop virtual surgical environments & to plan surgeries or train surgeons.

Download or read book Experimental Data for Development of Finite Element Models Head written by and published by . This book was released on 1985 with total page 281 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Experimental Data for Development of Finite Element Models Pelvis written by and published by . This book was released on 1985 with total page 281 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Finite Element Analysis of Abdomen Cross section During Trocar Insertion written by Anand Abraham and published by . This book was released on 2013 with total page 65 pages. Available in PDF, EPUB and Kindle. Book excerpt: Surgery is a typical medical invasive procedure. In surgical operations, there are two procedures for entering the site (area of operation). These are traditional open surgery and minimally invasive surgery. The traditional open surgery procedure is one which penetrates or breaks the skin or enters a body cavity. Examples include those that involve perforation, an incision, a catheterization, or other entry into the body. An open surgery means cutting skin and tissues so the surgeon has a direct access to the structures or organs involved. Open surgery involves large incisions, in which the tissues are exposed to the air. Minimally invasive medical procedure is defined as one that is carried out by entering the body through the skin or through a body cavity or anatomical opening, but with the smallest damage possible to these structures. Laparoscopic surgery also known as minimally invasive surgery is a modern surgical technique in which operations in the abdomen are performed through small incisions (usually 5 - 15 mm) as opposed to larger incisions needed in laparotomy. In this procedure, 5 - 10mm diameter instruments (graspers, scissors or clip applier) can be introduced by the surgeon into the abdomen through trocars (hollow tubes with a seal to keep the CO2 from leaking). The goal of this research study is to establish a relationship between the applied forces (by the trocar) to the displacement produced at the abdomen interface fascia and also carry it through to rupture. Biological tissue modeling has been the core focus area of this work. The present study attempts to model human abdomen behavior on existing multi-behavioral models available in software (ABAQUS). Multiple simulations under different material boundary conditions are done and are compared with experimental data. The stress-strain relationship obtained from these simulations will be used to build a trocar insertion training simulator, which will train medical students/surgeons in the future.

Download or read book Development of a Finite Element Model as a Predictor of Pelvic Fractures written by Joel L. Berry and published by . This book was released on 1992 with total page 258 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Development of a Side Impact Finite Element Human Thoracic Model written by Hui-Chang Kevin Wang and published by . This book was released on 1995 with total page 153 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book The Biomechanics of Impact Injury written by Albert I. King and published by Springer. This book was released on 2017-07-21 with total page 706 pages. Available in PDF, EPUB and Kindle. Book excerpt: This text acquaints the reader on the biomechanics of injury to the human body caused by impact and the use of computer models to simulate impact events. It provides a basic understanding of the biomechanics of the injuries resulting from the impact to the head, neck, chest, abdomen, spine, pelvis and the lower extremities, including the foot and ankle. Other topics include side impact, car-pedestrian impact, effectiveness of automotive restraint systems and sports-related injuries. Featuring problems and PowerPoint slides for lectures, the volume is ideal for students in graduate programs in biomechanics, as well as practicing engineers, and researchers in the life sciences concerned with orthopedics.