A review of proper modeling techniques
A dynamic system model is proper for a particular application if it achieves the accuracy
required by the application with minimal complexity. Because model complexity often—but …
required by the application with minimal complexity. Because model complexity often—but …
Direct numerical simulation of stenotic flows. Part 1. Steady flow
Direct numerical simulations (DNS) of steady and pulsatile flow through 75%(by area
reduction) stenosed tubes have been performed, with the motivation of understanding the …
reduction) stenosed tubes have been performed, with the motivation of understanding the …
Assumptions in modelling of large artery hemodynamics
DA Steinman - Modeling of physiological flows, 2012 - Springer
The last decade has seen tremendous growth in the use of computational methods for
simulating large artery hemodynamics. As computational models become more …
simulating large artery hemodynamics. As computational models become more …
Direct numerical simulation of transitional flow in a stenosed carotid bifurcation
SE Lee, SW Lee, PF Fischer, HS Bassiouny… - Journal of …, 2008 - Elsevier
The blood flow dynamics of a stenosed, subject-specific, carotid bifurcation were numerically
simulated using the spectral element method. Pulsatile inlet conditions were based on in …
simulated using the spectral element method. Pulsatile inlet conditions were based on in …
Numerical simulation of the blood flow through the coronary artery stenosis: effects of varying eccentricity
Blockages within arteries, called stenoses, are a common cause of coronary artery disease
(CAD). Stenosis is a result of atherosclerotic plaque build-up limits blood flow and hence …
(CAD). Stenosis is a result of atherosclerotic plaque build-up limits blood flow and hence …
Effect of shape of the stenosis on the hemodynamics of a stenosed coronary artery
In this study, the effect of the shape of the stenosis on the flow transition in an artery is
investigated. Different shapes of the stenosis including round, oval, elongated, half-moon …
investigated. Different shapes of the stenosis including round, oval, elongated, half-moon …
Analysis of flow disturbance in a stenosed carotid artery bifurcation using two-equation transitional and turbulence models
FPP Tan, G Soloperto, S Bashford, NB Wood… - 2008 - asmedigitalcollection.asme.org
In this study, newly developed two-equation turbulence models and transitional variants are
employed for the prediction of blood flow patterns in a diseased carotid artery where the …
employed for the prediction of blood flow patterns in a diseased carotid artery where the …
Computational modelling and analysis of haemodynamics in a simple model of aortic stenosis
In a study motivated by considerations associated with heart murmurs and cardiac
auscultation, numerical simulations are used to analyse the haemodynamics in a simple …
auscultation, numerical simulations are used to analyse the haemodynamics in a simple …
Analyzing transient turbulence in a stenosed carotid artery by proper orthogonal decomposition
L Grinberg, A Yakhot, GE Karniadakis - Annals of biomedical engineering, 2009 - Springer
High-resolution three-dimensional simulations (involving 100 million degrees of freedom)
were employed to study transient turbulent flow in a carotid arterial bifurcation with a …
were employed to study transient turbulent flow in a carotid arterial bifurcation with a …
Numerical analysis of flat plate solar air heater integrated with an array of pin fins on absorber plate for enhancement in thermal performance
MS Manjunath… - Journal of Solar …, 2019 - asmedigitalcollection.asme.org
This paper presents a three-dimensional numerical analysis of a flat plate solar air heater in
the presence of a pin fin array using the computational fluid dynamics (CFD) software tool …
the presence of a pin fin array using the computational fluid dynamics (CFD) software tool …