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Keywords: flow simulation
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Journal Articles
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
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. 27 05 2010 03 06 2011 13 06 2011 22 07 2011 22 07 2011 blood vessels flow simulation haemodynamics haemorheology non-Newtonian flow non-Newtonian fluids...
Journal Articles
Article Type: Research Papers
J Biomech Eng. May 2011, 133(5): 051001.
Published Online: April 7, 2011
... demonstrated in the simulations, graphically so in the case of LES. 09 09 2010 07 03 2011 09 03 2011 07 04 2011 07 04 2011 biological fluid dynamics blood vessels boundary layer turbulence cardiovascular system computational fluid dynamics flow separation flow simulation...
Journal Articles
Article Type: Research Papers
J Biomech Eng. January 2011, 133(1): 011008.
Published Online: December 23, 2010
... vessels flow simulation haemodynamics 10 05 2010 21 09 2010 15 10 2010 23 12 2010 23 12 2010 Analysis of chains of lymphangions in series showed cyclic, nonsinusoidal variations in flow, with each lymphangion reaching peak flow-rate after the one upstream...
Journal Articles
Article Type: Research Papers
J Biomech Eng. January 2011, 133(1): 011003.
Published Online: December 22, 2010
... potentially reducing the computational cost of these simulations by several orders of magnitude. 13 07 2010 14 10 2010 02 11 2010 22 12 2010 22 12 2010 computational fluid dynamics flow simulation lung medical computing pneumodynamics Predicting and understanding...
Journal Articles
Article Type: Research Papers
J Biomech Eng. December 2010, 132(12): 121012.
Published Online: November 16, 2010
... ). 25 03 2010 17 09 2010 15 10 2010 16 11 2010 16 11 2010 diffusion flow simulation flow visualisation microfabrication microfluidics polymers microfluidic device concentration gradients Dextran Microfabrication techniques have been widely adapted...
Journal Articles
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
Article Type: Research Papers
J Biomech Eng. October 2010, 132(10): 101005.
Published Online: October 1, 2010
... was injected into. The calculation results were compared with the experimental results. 24 07 2009 03 08 2010 01 09 2010 01 10 2010 01 10 2010 biological fluid dynamics computational fluid dynamics energy conservation flow simulation jets silicon compounds modeling...
Journal Articles
Article Type: Technical Briefs
J Biomech Eng. October 2010, 132(10): 104502.
Published Online: September 27, 2010
... biological tissues cardiovascular system diseases finite element analysis flow simulation haemodynamics permeability physiological models pulsatile flow aneurysm porohyperelastic permeability finite element model Abdominal aortic aneurysms (AAAs) are a progressive dilatation...
Journal Articles
Article Type: Research Papers
J Biomech Eng. October 2010, 132(10): 101001.
Published Online: September 27, 2010
... explanation for why submicron particles deposit preferentially in the acinar-entrance region. biodiffusion cellular biophysics flow simulation lung molecular biophysics numerical analysis physiological models pipe flow pneumodynamics rotational flow The human lung contains several hundred...
Journal Articles
Article Type: Research Papers
J Biomech Eng. September 2010, 132(9): 091005.
Published Online: August 17, 2010
... patients, or to test hypotheses related to the role of local fluid dynamics and other biomechanical factors in vascular diseases. 19 01 2010 10 05 2010 27 05 2010 17 08 2010 17 08 2010 bifurcation cardiovascular system computational fluid dynamics flow simulation...
Journal Articles
Article Type: Research Papers
J Biomech Eng. June 2010, 132(6): 061002.
Published Online: April 16, 2010
... averaged components equal to zero. 30 11 2009 13 01 2010 21 01 2010 16 04 2010 16 04 2010 blood vessels cellular biophysics flow simulation haemodynamics haemorheology pipe flow turbulence Turbulence in arterial blood flow has been found to increase the risk...
Journal Articles
Article Type: Research Papers
J Biomech Eng. June 2010, 132(6): 061001.
Published Online: April 16, 2010
... to the consumption. 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 equations mass transfer...
Journal Articles
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
Article Type: Research Papers
J Biomech Eng. March 2010, 132(3): 031009.
Published Online: February 17, 2010
.... These regions are found to vary, depending on the percentage of the flow bypass. 13 04 2009 20 10 2009 22 12 2009 17 02 2010 17 02 2010 blood vessels finite volume methods flow simulation fluid oscillations haemodynamics jets paediatrics prosthetics pulsatile flow shear...
Journal Articles
Article Type: Research Papers
J Biomech Eng. March 2010, 132(3): 031012.
Published Online: February 17, 2010
... 17 02 2010 17 02 2010 blood vessels cardiovascular system diseases flow simulation haemodynamics lung paediatrics pneumodynamics surgery Since the introduction of the Fontan procedure ( 1 ), as a palliative surgical repair for patients with various forms of complex...
Journal Articles
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
Article Type: Research Papers
J Biomech Eng. June 2009, 131(6): 061006.
Published Online: April 27, 2009
... separation flow simulation haemodynamics physiological models pipe flow pulsatile flow stent Wallstent Aurora stent NIR stent Bx Velocity stent CFD strut wall shear stress wall shear stress gradients restenosis Angioplasty combined with stent deployment opens atherosclerotic...
Journal Articles
Article Type: Research Papers
J Biomech Eng. February 2009, 131(2): 021007.
Published Online: December 10, 2008
... computational fluid dynamics flow simulation lung nanoparticles physiological models pneumodynamics turbulence tracheobronchial tree segmental decomposition computational fluid-particle dynamics simulations nanoparticle deposition micron particle deposition 2 In vivo and in vitro...
Journal Articles
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...