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Keywords: flow simulation
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Journal Articles
Publisher: ASME
Article Type: Research Papers
J Biomech Eng. December 2011, 133(12): 121004.
Published Online: December 21, 2011
... – 313 . 10.1016/j.mvr.2009.09.003 34 Lai , Y. G. , 2000 , “ Unstructured Grid Arbitrarily Shaped Element Method for Fluid Flow Simulation ,” AIAA J. , 38 ( 12 ), pp. 2246 – 2252 . 10.2514/2.915 35 Issa , R. I. , 1986 , “ Solution of the Implicitly Discretized Fluid–Flow...
Journal Articles
Publisher: ASME
Article Type: Technical Briefs
J Biomech Eng. July 2011, 133(7): 074501.
Published Online: July 22, 2011
... that nonlinear models result in more accurate predictions of wall shear stress within a stented arterial segment. blood vessels flow simulation haemodynamics haemorheology non-Newtonian flow non-Newtonian fluids physiological models shear flow statistical analysis stents viscosity The main...
Journal Articles
Journal Articles
Publisher: ASME
Article Type: Research Papers
J Biomech Eng. January 2011, 133(1): 011008.
Published Online: December 23, 2010
.... 10 05 2010 21 09 2010 15 10 2010 23 12 2010 23 12 2010 blood vessels flow simulation haemodynamics lymphatic system lymphatic vessel lymph transport mathematical model The lymphatic system plays a critical role in maintaining health by continuously...
Journal Articles
Publisher: ASME
Article Type: Research Papers
J Biomech Eng. January 2011, 133(1): 011003.
Published Online: December 22, 2010
... 11 2010 22 12 2010 22 12 2010 computational fluid dynamics flow simulation lung medical computing pneumodynamics Predicting and understanding the fate of inhaled particles is important for a number of health related applications, including the assessment of the effects...
Journal Articles
Publisher: ASME
Article Type: Research Papers
J Biomech Eng. December 2010, 132(12): 121012.
Published Online: November 16, 2010
... ( 22 23 ), diffusion along interconnecting channels ( 15 24 ), or in combination with electroporation ( 25 ) and numerous other methods ( 26 27 ). microfluidic device concentration gradients Dextran diffusion flow simulation flow visualisation microfabrication microfluidics...
Journal Articles
Publisher: ASME
Article Type: Research Papers
J Biomech Eng. November 2010, 132(11): 111011.
Published Online: October 27, 2010
... flow simulation flow through porous media haemorheology liver mathematical analysis physiological models The liver is the largest gland in the body, weighing around 1.5 kg in normal adults. It receives blood from two main sources: Approximately 80% is partially deoxygenated blood from...
Journal Articles
Publisher: ASME
Article Type: Research Papers
J Biomech Eng. October 2010, 132(10): 101005.
Published Online: October 1, 2010
... biological fluid dynamics computational fluid dynamics energy conservation flow simulation jets silicon compounds 24 07 2009 03 08 2010 01 09 2010 01 10 2010 01 10 2010 2010 American Society of Mechanical Engineers ...
Journal Articles
Publisher: ASME
Article Type: Technical Briefs
J Biomech Eng. October 2010, 132(10): 104502.
Published Online: September 27, 2010
... normalized to the value of v f r in the baseline simulation 23 07 2009 21 06 2010 16 08 2010 27 09 2010 27 09 2010 biological tissues cardiovascular system diseases finite element analysis flow simulation haemodynamics permeability physiological...
Journal Articles
Publisher: ASME
Article Type: Research Papers
J Biomech Eng. October 2010, 132(10): 101001.
Published Online: September 27, 2010
... the centerline is unknown and is found iteratively by extrapolation and assuming a parabolic distribution of velocity in the vicinity of the centerline. biodiffusion cellular biophysics flow simulation lung molecular biophysics numerical analysis physiological models pipe flow pneumodynamics...
Journal Articles
Journal Articles
Publisher: ASME
Article Type: Research Papers
J Biomech Eng. June 2010, 132(6): 061001.
Published Online: April 16, 2010
.... 469 – 479 . 10.1089/ten.2006.12.469 24 11 2009 08 01 2010 19 01 2010 16 04 2010 16 04 2010 biomedical equipment bioMEMS bioreactors convection diffusion finite element analysis flow simulation flow through porous media microchannel flow Navier-Stokes...
Journal Articles
Publisher: ASME
Article Type: Research Papers
J Biomech Eng. June 2010, 132(6): 061002.
Published Online: April 16, 2010
... Reynolds numbers of about 10,000 in the larger vessels ( 9 ), thus well inside the turbulent regime. In addition, the presence of a stenosis is per se a turbulence trigger. blood vessels cellular biophysics flow simulation haemodynamics haemorheology pipe flow turbulence 30 11 2009...
Journal Articles
Publisher: ASME
Article Type: Research Papers
J Biomech Eng. May 2010, 132(5): 051007.
Published Online: March 29, 2010
... transitional flow model has yielded a slightly lower peak wall shear stress and higher maximum turbulence intensity without causing discernible changes to the distribution patterns. Comparisons between the laminar and turbulent flow simulations show a qualitatively similar distribution of wall shear stress...
Journal Articles
Publisher: ASME
Article Type: Research Papers
J Biomech Eng. March 2010, 132(3): 031009.
Published Online: February 17, 2010
... , “ Compliance Mismatch May Promote Graft-Artery Intimal Hyperplasia by Altering Suture-Line Stresses ,” J. Biomech. 0021-9290 , 31 ( 3 ), pp. 229 – 237 . 10.1016/S0197-3975(97)00111-5 blood vessels finite volume methods flow simulation fluid oscillations haemodynamics jets paediatrics...
Journal Articles
Publisher: ASME
Article Type: Research Papers
J Biomech Eng. March 2010, 132(3): 031012.
Published Online: February 17, 2010
... Modeling of Blood Flow and Pressure in Arteries ,” Comput. Methods Appl. Mech. Eng. 0045-7825 , 195 , pp. 3776 – 3796 . 10.1016/j.cma.2005.04.014 blood vessels cardiovascular system diseases flow simulation haemodynamics lung paediatrics pneumodynamics surgery Since...
Journal Articles
Publisher: ASME
Article Type: Research Papers
J Biomech Eng. November 2009, 131(11): 111005.
Published Online: October 16, 2009
... conditions. 16 10 2008 28 05 2009 16 10 2009 artificial organs cardiovascular system finite volume methods flow simulation Green's function methods haemodynamics jets pulsatile flow turbulence vortices anastomosis implicit large eddy simulation left ventricular assist...
Journal Articles
Publisher: ASME
Article Type: Research Papers
J Biomech Eng. June 2009, 131(6): 061006.
Published Online: April 27, 2009
..., our data suggest that near-wall hemodynamics may predict some aspects of in vivo performance. Further consideration of biomechanics, including solid mechanics, in stent design is warranted. blood vessels computational fluid dynamics flow separation flow simulation haemodynamics physiological...
Journal Articles
Publisher: ASME
Article Type: Research Papers
J Biomech Eng. February 2009, 131(2): 021003.
Published Online: December 10, 2008
... in large arteries. In the present study, LDL and albumin accumulations were observed in the low WSS regions of a human RCA using a fluid-wall mass transport model. It was also found that steady flow simulation could overestimate the magnitude and underestimate the area of accumulations. The association...
Journal Articles