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Author : Li M. Mingxiu
Publisher :
ISBN 13 :
Total Pages : pages
Book Rating : 4.:/5 (16 download)
Download or read book Numerical Simulation of Blood Flow and Vessel Wall Stresses in Stenosed Arteries written by Li M. Mingxiu and published by . This book was released on 2007 with total page pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author : Mingxiu Li
Publisher :
ISBN 13 :
Total Pages : pages
Book Rating : 4.:/5 (66 download)
Download or read book Numerical Simulation of Blood Flow and Vessel Wall Stresses in Stenosed Arteries written by Mingxiu Li and published by . This book was released on 2007 with total page pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author : Jennifer Sara Stroud
Publisher :
ISBN 13 :
Total Pages : 390 pages
Book Rating : 4.:/5 (34 download)
Download or read book Numerical Simulation of Blood Flow in the Stenotic Carotid Artery Bifurcation written by Jennifer Sara Stroud and published by . This book was released on 2000 with total page 390 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author : Aria Alimi
Publisher : kassel university press GmbH
ISBN 13 : 3737608156
Total Pages : 214 pages
Book Rating : 4.7/5 (376 download)
Download or read book Modeling and Numerical Simulation of Fluid-Structure Interaction in Circle of Willis written by Aria Alimi and published by kassel university press GmbH. This book was released on 2019-01-01 with total page 214 pages. Available in PDF, EPUB and Kindle. Book excerpt: The main focus of this study is based on the numerical study of hemodynamics of blood and arterial wall behavior in Circle of Willis.
Author : Thomas Fundi Rutaganira
Publisher :
ISBN 13 :
Total Pages : 248 pages
Book Rating : 4.:/5 (56 download)
Download or read book Numerical Simulation of Blood Flow in Arteries written by Thomas Fundi Rutaganira and published by . This book was released on 1997 with total page 248 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author : Vitaliy Lvovich Rayz
Publisher :
ISBN 13 :
Total Pages : 254 pages
Book Rating : 4.:/5 (34 download)
Download or read book Numerical Simulation of Blood Flow in the Stenotic Carotid Bifurcation written by Vitaliy Lvovich Rayz and published by . This book was released on 2005 with total page 254 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author : Parth Pranavbhai Dave
Publisher :
ISBN 13 :
Total Pages : 105 pages
Book Rating : 4.:/5 (785 download)
Download or read book Numerical Simulation of Blood Flow in Arterial Stenosis Under Steady and Pulsatile Flow Conditions written by Parth Pranavbhai Dave and published by . This book was released on 2011 with total page 105 pages. Available in PDF, EPUB and Kindle. Book excerpt: Cardiovascular diseases (CVDs) are among the leading causes of death in the world. In this study, an attempt was made to model the flow dynamics of blood in abnormally narrowed artery. Finite volume solver FLUENT was used for the analysis with the aim of understanding the consequences of increasing the degree of stenosis using a two-equation turbulence model. The compliant nature of the artery was neglected, and Newtonian behavior of the blood flow was assumed for the larger arteries. Steady-flow simulations with 75% area reductions were used to establish the validity of the current models by employing the standard and transitional variant of the k -w turbulence models. Subsequently, it was found that transitional k -w model was suitable for the low Reynolds number internal flows associated with the transition to turbulence, although only a minor departure in terms of the turbulence intensity peak was observed. Unsteady blood flow was introduced by employing a sinusoidal pulsatile waveform at the inlet. The pulsatile nature of the blood flow was investigated in the range of the constriction ratio from 60% to 90%, with an inlet-specified pulse. It was hypothesized that the severity of the stenosis played a major role in the initiation of the turbulence, since no major turbulence was reported for the 60% and 75% area reductions, while increasing the constriction ratio of 90% significantly altered the flow dynamics and triggered the transition to turbulence much earlier than anticipated. The outcome of current numerical efforts was expressed in terms of wall shear stress, a hemodynamically relevant parameter.
Author : Y. C. Fung
Publisher : Springer Science & Business Media
ISBN 13 : 1475738846
Total Pages : 413 pages
Book Rating : 4.4/5 (757 download)
Download or read book Biodynamics written by Y. C. Fung and published by Springer Science & Business Media. This book was released on 2013-04-18 with total page 413 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book is a continuation ofmy Biomechanics.The first volume deals with the mechanical properties of living tissues. The present volume deals with the mechanics ofcirculation. A third volume willdeal with respiration, fluid balance, locomotion, growth, and strength. This volume is called Bio dynamics in order to distinguish it from the first volume. The same style is followed. My objective is to present the mechanical aspects ofphysiology in precise terms ofmechanics so that the subject can become as lucid as physics. The motivation of writing this series of books is, as I have said in the preface to the first volume, to bring biomechanics to students ofbioengineer ing, physiology, medicine, and mechanics. I have long felt a need for a set of books that willinform the students ofthe physiological and medical applica tions ofbiomechanics,and at the same time develop their training in mechan ics. In writing these books I have assumed that the reader already has some basic training in mechanics, to a level about equivalent to the first seven chapters of my First Course in Continuum Mechanics (Prentice Hall, 1977). The subject is then presented from the point of view of life science while mechanics is developed through a sequence of problems and examples. The main text reads like physiology, while the exercises are planned like a mechanics textbook.The instructor may filla dual role :teaching an essential branch of life science, and gradually developing the student's knowledge in mechanics.
Author : Somkid Amornsamankul
Publisher :
ISBN 13 :
Total Pages : 226 pages
Book Rating : 4.:/5 (465 download)
Download or read book Mathematical Modelling and Numerical Simulation of Blood Flow Through Stenotic Arteries written by Somkid Amornsamankul and published by . This book was released on 2008 with total page 226 pages. Available in PDF, EPUB and Kindle. Book excerpt: Coronary artery diseases are a main cause of death in many countries. The understanding of blood flow through the arteries will provide more effective strategies to prevent and deal with artery diseases. The aim of this study is to develop a sophisticated simulation technique for the study of blood flow through the stenosed coronary artery. This work involves the construction of a three-dimensional fluid-structure interaction model coupling blood flow with arterial wall deformation, and development of numerical algorithms utilizing the current state of art technology in computational fluid dynamics.
Author : Noratikah Abu
Publisher :
ISBN 13 :
Total Pages : 57 pages
Book Rating : 4.:/5 (96 download)
Download or read book A Numerical Simulation of Blood Flow Through Multiple Stenosed Artery written by Noratikah Abu and published by . This book was released on 2010 with total page 57 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author : Gianni Pedrizzetti
Publisher : Springer
ISBN 13 : 3709125421
Total Pages : 277 pages
Book Rating : 4.7/5 (91 download)
Download or read book Cardiovascular Fluid Mechanics written by Gianni Pedrizzetti and published by Springer. This book was released on 2014-05-04 with total page 277 pages. Available in PDF, EPUB and Kindle. Book excerpt: The book presents the state of the art in the interdisciplinary field of fluid mechanics applied to cardiovascular modelling. It is neither a monograph nor a collection of research papers, rather an extended review in the field. It is arranged in 4 scientific chapters each presenting thoroughly the approach of a leading research team; two additional chapters prepared by biomedical scientists present the topic by the applied perspective. A unique feature is a substantial (approx. one fourth of the book) medical introductory part, written by clinical researchers for scientific readers, that would require a large effort to be collected otherwise.
Author : T. J. Pedley
Publisher : Cambridge University Press
ISBN 13 : 9780521089562
Total Pages : 0 pages
Book Rating : 4.0/5 (895 download)
Download or read book The Fluid Mechanics of Large Blood Vessels written by T. J. Pedley and published by Cambridge University Press. This book was released on 2008-11-06 with total page 0 pages. Available in PDF, EPUB and Kindle. Book excerpt: The analysis of the circulation of the blood is one of the most important areas of fluid mechanics research, with far-reaching medical and physiological implications.
Author : Jiyuan Tu
Publisher : Springer
ISBN 13 : 9401795940
Total Pages : 360 pages
Book Rating : 4.4/5 (17 download)
Download or read book Computational Hemodynamics – Theory, Modelling and Applications written by Jiyuan Tu and published by Springer. This book was released on 2015-02-24 with total page 360 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book discusses geometric and mathematical models that can be used to study fluid and structural mechanics in the cardiovascular system. Where traditional research methodologies in the human cardiovascular system are challenging due to its invasive nature, several recent advances in medical imaging and computational fluid and solid mechanics modelling now provide new and exciting research opportunities. This emerging field of study is multi-disciplinary, involving numerical methods, computational science, fluid and structural mechanics, and biomedical engineering. Certainly any new student or researcher in this field may feel overwhelmed by the wide range of disciplines that need to be understood. This unique book is one of the first to bring together knowledge from multiple disciplines, providing a starting point to each of the individual disciplines involved, attempting to ease the steep learning curve. This book presents elementary knowledge on the physiology of the cardiovascular system; basic knowledge and techniques on reconstructing geometric models from medical imaging; mathematics that describe fluid and structural mechanics, and corresponding numerical/computational methods to solve its equations and problems. Many practical examples and case studies are presented to reinforce best practice guidelines for setting high quality computational models and simulations. These examples contain a large number of images for visualization, to explain cardiovascular physiological functions and disease. The reader is then exposed to some of the latest research activities through a summary of breakthrough research models, findings, and techniques. The book’s approach is aimed at students and researchers entering this field from engineering, applied mathematics, biotechnology or medicine, wishing to engage in this emerging and exciting field of computational hemodynamics modelling.
Author : Marc Thiriet
Publisher : Springer Science & Business Media
ISBN 13 : 0387748490
Total Pages : 468 pages
Book Rating : 4.3/5 (877 download)
Download or read book Biology and Mechanics of Blood Flows written by Marc Thiriet and published by Springer Science & Business Media. This book was released on 2007-12-20 with total page 468 pages. Available in PDF, EPUB and Kindle. Book excerpt: This authoritative book presents the basic knowledge and state-of-the-art techniques necessary to carry out investigations of the cardiovascular system using modeling and simulation. This volume contains chapters on anatomy, physiology, continuum mechanics, as well as pathological changes in the vasculature walls including the heart and their treatments. Methods of numerical simulations are given and illustrated in particular by application to wall diseases.
Author : Sau-chung Fu
Publisher :
ISBN 13 :
Total Pages : 254 pages
Book Rating : 4.:/5 (754 download)
Download or read book Numerical Simulation of Blood Flow in Stenotic Arteries written by Sau-chung Fu and published by . This book was released on 2011 with total page 254 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author : Peter Lanzer
Publisher : Springer
ISBN 13 : 9783642370779
Total Pages : 5004 pages
Book Rating : 4.3/5 (77 download)
Download or read book PanVascular Medicine written by Peter Lanzer and published by Springer. This book was released on 2015-03-30 with total page 5004 pages. Available in PDF, EPUB and Kindle. Book excerpt: Vascular management and care has become a truly multidisciplinary enterprise as the number of specialists involved in the treatment of patients with vascular diseases has steadily increased. While in the past, treatments were delivered by individual specialists, in the twenty-first century a team approach is without doubt the most effective strategy. In order to promote professional excellence in this dynamic and rapidly evolving field, a shared knowledge base and interdisciplinary standards need to be established. Pan Vascular Medicine, 2nd edition has been designed to offer such an interdisciplinary platform, providing vascular specialists with state-of-the art descriptive and procedural knowledge. Basic science, diagnostics, and therapy are all comprehensively covered. In a series of succinct, clearly written chapters, renowned specialists introduce and comment on the current international guidelines and present up-to-date reviews of all aspects of vascular care.
Author : Mohammed Musad
Publisher : LAP Lambert Academic Publishing
ISBN 13 : 9783848432868
Total Pages : 128 pages
Book Rating : 4.4/5 (328 download)
Download or read book Mathematical Modeling of Blood Flow Through Stenosed Arteries written by Mohammed Musad and published by LAP Lambert Academic Publishing. This book was released on 2012-04 with total page 128 pages. Available in PDF, EPUB and Kindle. Book excerpt: In mathematical bio-sciences we study the applications of mathematical modeling and mathematical techniques to get an insight into the problems of bio-sciences. The mathematical model is a comprehensive process of representing real Phenomena in terms of Mathematical Equations, and extracting from them useful information for understanding and predicting the process of idealization. The study of blood flow characteristics in human circulatory system in the presence of stenosis, has been the subject of researchers in recent years. A serious study of this problem has been done by Young 1968 who presented a mathematical model to analyses theoretically the effects of stenosis on flow characteristics of blood and concluded that the resistance to the flow and the wall shear stress increase with the increase in stenosis size. The blood flow through large arteries considered as Newtonian flow by Lee JS 1974. while the blood flow through small arteries is considered as non-Newtonian by Chan et all 2007.
