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Keywords: shear flow
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Journal Articles
Article Type: Research Papers
J Biomech Eng. December 2011, 133(12): 121003.
Published Online: December 21, 2011
... haemodynamics prosthetics shear flow Cardiac valve prosthesis Transvalvular flow Strains Blood damaging potential Heart valves that fail to perform their physiological function correctly can be replaced either by mechanical or biological prosthetic valves. Despite the abundant variety...
Journal Articles
Article Type: Research Papers
J Biomech Eng. December 2011, 133(12): 121004.
Published Online: December 21, 2011
.... 12 08 2011 21 11 2011 21 12 2011 21 12 2011 adhesion blood vessels flow simulation haemodynamics shear flow shear stress curvature venule arteriole computational discrete element model Tortuous blood vessels, including microvessels, are often seen...
Journal Articles
Article Type: Research Papers
J Biomech Eng. October 2011, 133(10): 101002.
Published Online: October 31, 2011
... 06 2011 29 08 2011 31 10 2011 31 10 2011 biomedical equipment blood flow measurement cardiology flow visualisation friction kinematics pulsatile flow shear flow viscosity ventricular assist device thrombosis fluid dynamics pulsatile wall shear particle image...
Journal Articles
Article Type: Technical Briefs
J Biomech Eng. September 2011, 133(9): 094507.
Published Online: October 14, 2011
... shear flow bileaflet mechanical heart valve fluid dynamics valve closure vortex laser Doppler velocimetry The fluid dynamics of mechanical heart valves have been studied for more than 30 years, and during this time, the general flow characteristics of prosthetic valves have been...
Journal Articles
Article Type: Technical Briefs
J Biomech Eng. July 2011, 133(7): 074501.
Published Online: July 22, 2011
... 07 2011 blood vessels flow simulation haemodynamics haemorheology non-Newtonian flow non-Newtonian fluids physiological models shear flow statistical analysis stents viscosity The main function of blood is the transport of oxygen, carbon dioxide, and nutrients. It also...
Journal Articles
Journal Articles
Article Type: Technical Briefs
J Biomech Eng. November 2010, 132(11): 114505.
Published Online: October 27, 2010
... partitions in the bifurcation. 30 07 2010 19 08 2010 10 09 2010 27 10 2010 27 10 2010 bifurcation biomedical MRI blood flow measurement blood vessels cardiovascular system shear flow It is well appreciated that certain aspects of the hemodynamic environment...
Journal Articles
Article Type: Research Papers
J Biomech Eng. July 2010, 132(7): 071006.
Published Online: May 26, 2010
... ,” Biomech. Model. Mechanobiol. 1617-7959 , 3 ( 1 ), pp. 17 – 32 . 10.1007/s10237-004-0046-7 bifurcation biomedical MRI blood vessels computational fluid dynamics diseases haemodynamics image reconstruction medical image processing shear flow waveform analysis atherosclerosis...
Journal Articles
Article Type: Research Papers
J Biomech Eng. May 2010, 132(5): 051007.
Published Online: March 29, 2010
... but a significantly higher magnitude with the transitional turbulence model. 06 03 2009 07 01 2010 11 01 2010 29 03 2010 29 03 2010 cardiovascular system computerised tomography flow simulation haemodynamics medical disorders shear flow turbulence aortic dissection wall...
Journal Articles
Article Type: Technical Briefs
J Biomech Eng. October 2009, 131(10): 104501.
Published Online: September 10, 2009
... of Circumferential and Shear Stress in Organ Culture ,” Ann. Biomed. Eng. 0090-6964 , 36 ( 5 ), pp. 673 – 684 . 10.1007/s10439-008-9435-x 13 11 2008 30 06 2009 10 09 2009 biological fluid dynamics biological organs biological tissues internal stresses shear flow organ...
Journal Articles
Article Type: Research Papers
J Biomech Eng. October 2009, 131(10): 101004.
Published Online: September 1, 2009
... 11 2008 11 05 2009 01 09 2009 blood pressure measurement blood vessels cellular biophysics mathematical analysis molecular biophysics muscle proteins pulsatile flow shear flow hypertension vascular remodeling mass fractions collagen The strains in the arterial...
Journal Articles
Article Type: Research Papers
J Biomech Eng. October 2009, 131(10): 101003.
Published Online: September 1, 2009
... in the media and adventitia (( d )–( f )) at t = 6 , 7, and 8 years 20 11 2008 10 06 2009 01 09 2009 blood vessels brain cellular biophysics diseases haemodynamics neurophysiology physiological models shear flow Cerebral aneurysms are estimated...
Journal Articles
Article Type: Research Papers
J Biomech Eng. September 2009, 131(9): 091001.
Published Online: August 4, 2009
... measurement computational fluid dynamics diagnostic radiography fracture pulsatile flow shear flow vortices X-ray applications computational fluid dynamics intracranial aneurysm cerebral aneurysm heart rate Womersley number flow disturbance large eddy simulation An IA...
Journal Articles
Article Type: Research Papers
J Biomech Eng. August 2009, 131(8): 081003.
Published Online: June 19, 2009
... diseases genetics haemodynamics image reconstruction molecular biophysics proteins shear flow atherosclerosis hemodynamics wall shear stress vascular cell adhesion molecule-1 The formation of atherosclerotic plaques begins with an overexpression of chemokines and cell adhesion...
Journal Articles
Article Type: Research Papers
J Biomech Eng. October 2008, 130(5): 051009.
Published Online: August 12, 2008
... 12 08 2008 finite volume methods haemodynamics haemorheology Navier-Stokes equations non-Newtonian fluids rotational flow shear flow In the past three to four decades, hemodynamic effects of the blood flow on the initiation and development of vascular diseases have attracted...
Journal Articles
Article Type: Research Papers
J Biomech Eng. August 2008, 130(4): 041019.
Published Online: June 24, 2008
.... Organs 0160-564X 10.1111/j.1525-1594.2003.07206.x , 27 , pp. 1102 – 1109 . biomedical equipment cardiology diseases haemodynamics jets paediatrics prosthetics rotational flow shear flow pediatric ventricular assist device thrombosis fluid dynamics mechanical heart valves...
Journal Articles
Article Type: Research Papers
J Biomech Eng. August 2008, 130(4): 041001.
Published Online: May 16, 2008
.... , 1969 , “ Physical Effects in Red Blood Cell Trauma ,” AIChE J. 0001-1541 10.1002/aic.690150514 , 15 , pp. 707 – 711 . Sallam , A. M. , and Hwang , N. H. , 1984 , “ Human Red Blood Cell Hemolysis in a Turbulent Shear Flow: Contribution of Reynolds Shear Stresses ,” Biorheology...
Journal Articles
Article Type: Technical Papers
J Biomech Eng. October 2007, 129(5): 676–687.
Published Online: February 18, 2007
... , ε = 0.8036 ). 18 04 2006 18 02 2007 confined flow flow simulation haemodynamics haemorheology non-Newtonian fluids numerical analysis shear flow pulsatile flow blood gas transfer cylinder array artificial lung The implantable artificial lung...
Journal Articles
Article Type: Technical Papers
J Biomech Eng. October 2007, 129(5): 658–665.
Published Online: January 29, 2007
... between recirculation in the cavity induced by ductal shear flow over the alveolar opening and radial flows induced by wall displacement. Furthermore, alveolar flow patterns under rhythmic wall motion contrast sharply with results obtained in a rigid alveolus, further confirming the importance...
Journal Articles
Article Type: Technical Papers
J Biomech Eng. June 2007, 129(3): 324–329.
Published Online: November 4, 2006
... is modeled as a surface layer of fiber matrix and when exposed to laminar shear flow, the matrix deforms. Fluid velocity and stress distribution inside the matrix and on cell membranes are studied based on a binary mixture theory. Parameters, such as the height and porosity of the matrix and the drag...