Review of CFD based simulations to study the hemodynamics of cerebral aneurysms

EB Maramkandam, A Kannan, C Valeti… - Journal of the Indian …, 2024 - Springer
The human circulatory system facilitates supply of oxygen and nutrients to all the tissues in
the body. This system consists of a net-work of closed-compliant tubes (the aorta, arteries …

Patient-specific arterial wall generation for intracranial aneurysms with a variable and a near realistic vessel wall thickness for FSI studies

S Bolem, C Valeti, NT Philip, BJ Sudhir… - Medical Engineering & …, 2024 - Elsevier
Abstract Background and Objective Imaging methodologies such as, computed tomography
(CT) aid in three-dimensional (3D) reconstruction of patient-specific aneurysms. The …

Histopathology-based near-realistic arterial wall reconstruction of a patient-specific cerebral aneurysm for fluid-structure interaction studies

AK Alagan, C Valeti, S Bolem, OS Karve… - Computers in Biology …, 2025 - Elsevier
Abstract Background and Objective: Cerebral aneurysms occur as balloon-like
outpouchings in an artery, which commonly develop at the weak curved regions and …

Influence of wall thickness on the rupture risk of a patient-specific cerebral aneurysm: A fluid–structure interaction study

C Valeti, S Bolem, AK Alagan, BJ Sudhir… - Physics of …, 2024 - pubs.aip.org
Cerebral aneurysms are the bulges in arteries that have the potential to rupture, as thin-
walled regions of an aneurysm are more vulnerable. Understanding the correlation between …

Hemodynamic investigation of hemorrhagic stroke treatment options for a patient-specific aneurysm using a porous medium model

NK Panneerselvam, B Akade, AA Kumar, BJ Sudhir… - Physics of …, 2024 - pubs.aip.org
A ruptured intracranial aneurysm is a serious life-threatening medical condition. Bleed in the
cerebral circulation causes subarachnoid hemorrhage, which is known as hemorrhagic …

An in silico analysis of heart rate impact on wall shear stress hemodynamic parameters in aortic coarctation

J Wang, E Manchester, A Skillen, M Ngoepe… - Scientific Reports, 2025 - nature.com
This study examines how heart rate (HR) affects hemodynamics in a South African infant
with Coarctation of the Aorta. Computed tomography angiography segments aortic …

Entropy and Non-Fourier Flux on Hydro-magnetic Flow Among Nonlinearly Radiated Porous Micro Walls Filled with Blood-Based Different Shaped Ternary …

K Sajjan, SV Vishnuvardhana, SU Mamatha… - International Journal of …, 2024 - Springer
This research delves into the intricate dynamics of a pulsating hydromagnetic flow of a
micropolar ternary hybrid nanofluid between two vertical porous walls. Its significance lies in …

Blood flow through a stenosed left anterior descending coronary artery: Evaluation of loss coefficients in one-dimensional fluid–structure interaction model

M Vemula, H Pothukuchi - Physics of Fluids, 2024 - pubs.aip.org
Coronary arterial flow is affected by conditions such as atherosclerosis and stenosis
resulting in coronary artery disease. Quantifying the flow fields across arteries is a key …

The Impact of Heart Rate Associated Turbulent Wall Shear Stress in Aortic Coarctation: An in silico, Image-based Computational Fluid Dynamics Approach

J Wang, E Manchester, A Skillen, M Ngoepe… - 2024 - researchsquare.com
This study examines how heart rate affects hemodynamics in a South African infant with
Coarctation of the Aorta. Computed tomography angiography (CT) segments aortic …

Effect of blood viscosity on the hemodynamics of arteriovenous fistulae based on numerical investigation

N Zhao, T Zhang, T Zhang, B Wang, W Mu… - Computer Methods in …, 2024 - Taylor & Francis
Arteriovenous fistula (AVF) is the most commonly used vascular access for hemodialysis in
patients with end-stage renal disease. Vascular diseases such as atherosclerosis and …