Computational fluid dynamics in abdominal aorta bifurcation: non-Newtonian versus Newtonian blood flow in a real case study

AA Soares, S Gonzaga, C Oliveira… - Computer methods in …, 2017 - Taylor & Francis
Hemodynamic in abdominal aorta bifurcation was investigated in a real case using computational
fluid dynamics. A Newtonian and non-Newtonian (Walburn-Schneck) viscosity models …

Hemodynamics in diabetic human aorta using computational fluid dynamics

E Shin, JJ Kim, S Lee, KS Ko, BD Rhee, J Han, N Kim - PLoS One, 2018 - journals.plos.org
… We observed that mean blood flow velocity, aortic pressure, and von Mises stress … of aortic
movement was lower in the DM model than in the control model, suggesting that the DM aortic

Nonlinear model of human descending thoracic aortic segments with residual stresses

I Breslavsky, M Amabili - Biomechanics and Modeling in Mechanobiology, 2018 - Springer
… layer-specific experiments for human aortas. The material model … Numerical results present
a difference between systolic and … Constant length of the aortic segment between systolic and …

[PDF][PDF] Advances in low-dimensional mathematical modeling of the human cardiovascular system

S Malatos, A Raptis, M Xenos - J Hypertens Manag, 2016 - academia.edu
… of the abdominal aorta, modiied to represent the resting flow … idelity of the atomistic or
mesoscopic models leading to hybrid type … end-diastolic, end-systolic and stroke volumes and the …

A mock circulation loop to characterize in vitro hemodynamics in human systemic arteries with stenosis

W Hong, H Yu, J Chen, J Talamantes, DM Rollins… - Fluids, 2023 - mdpi.com
… We compare the systolic blood pressure (SBP), diastolic blood pressure (DBP), and mean
arterial pressure (MAP) that are calculated from S B P + 2 D B P / 3 ), in millimeters of mercury (…

In silico modeling for personalized stenting in aortic coarctation

D Ma, Y Wang, M Azhar, A Adler… - Engineering …, 2022 - Taylor & Francis
… -contrast flow MRI. By comparing the results from CFD and 4D-Flow MRI in 3D-printed flow
… LES is capable of obtaining accurate aortic flow with acceptable computational cost. In silico …

Investigations into the potential of using open source CFD to analyze the differences in hemodynamic parameters for aortic dissections (healthy versus Stanford type A …

R Takeda, F Sato, H Yokoyama, K Sasaki… - Annals of Vascular …, 2022 - Elsevier
… ) where a simplified pulsating flow was simulated by controlling the flow pressure. The
pressure distribution, wall shear stress and flow velocity streamlines within the aorta and the false …

[图书][B] Human Descending Thoracic Aorta, a Mechanical Characterization

G Franchini - 2022 - search.proquest.com
… [33] tested samples of four healthy human abdominal aortas at low shear strain with a
rotational rheometer, reporting loss tangent values from 0.04 to 0.1 and storage moduli gradually …

Axisymmetric compact finite-difference lattice Boltzmann method for blood flow simulations

M Sakthivel, K Anupindi - Physical Review E, 2019 - APS
… The mesoscopic and local nature of the governing lattice … flow through an abdominal
aortic aneurysm (AAA) is … During the start of the systolic period, as the flow rate increases, a …

[图书][B] A Design Methodology for Porous Stents to Control Hemodynamics Inside Abdominal Aortic Aneurysms

J Stockle - 2018 - search.proquest.com
… Based on a mesoscopic model, three parameters (thrombin and plasmin concentration, and
… This velocity is the peak systolic velocity reached in the physiologic abdominal aorta velocity …