The use of computational fluid dynamics in the development of ventricular assist devices

KH Fraser, ME Taskin, BP Griffith, ZJ Wu - Medical engineering & physics, 2011 - Elsevier
Progress in the field of prosthetic cardiovascular devices has significantly contributed to the
rapid advancements in cardiac therapy during the last four decades. The concept of …

A review of computational fluid dynamics analysis of blood pumps

M Behbahani, M Behr, M Hormes… - European Journal of …, 2009 - cambridge.org
Ventricular assist devices (VADs) provide long-and short-term support to chronically ill heart
disease patients; these devices are expected to match the remarkable functionality of the …

FDA benchmark medical device flow models for CFD validation

RA Malinauskas, P Hariharan, SW Day… - Asaio …, 2017 - journals.lww.com
Computational fluid dynamics (CFD) is increasingly being used to develop blood-contacting
medical devices. However, the lack of standardized methods for validating CFD simulations …

Assessment of CFD performance in simulations of an idealized medical device: results of FDA's first computational interlaboratory study

SFC Stewart, EG Paterson, GW Burgreen… - Cardiovascular …, 2012 - Springer
While computational fluid dynamics (CFD) is commonly used for medical device
development, its usefulness for demonstrating device safety has not been proven. Reliable …

Effects of turbulent stresses upon mechanical hemolysis: experimental and computational analysis

MV Kameneva, GW Burgreen, K Kono, B Repko… - ASAIO …, 2004 - journals.lww.com
Experimental and computational studies were performed to elucidate the role of turbulent
stresses in mechanical blood damage (hemolysis). A suspension of bovine red blood cells …

A re-engineered software interface and workflow for the open-source simvascular cardiovascular modeling package

H Lan, A Updegrove, NM Wilson… - Journal of …, 2018 - asmedigitalcollection.asme.org
Patient-specific simulation plays an important role in cardiovascular disease research,
diagnosis, surgical planning and medical device design, as well as education in …

Shape optimization in steady blood flow: a numerical study of non-Newtonian effects

F Abraham, M Behr… - Computer methods in …, 2005 - Taylor & Francis
We investigate the influence of the fluid constitutive model on the outcome of shape
optimization tasks, motivated by optimal design problems in biomedical engineering. Our …

Low-flow assessment of current ECMO/ECCO2R rotary blood pumps and the potential effect on hemocompatibility

S Gross-Hardt, F Hesselmann, J Arens, U Steinseifer… - Critical Care, 2019 - Springer
Background Extracorporeal carbon dioxide removal (ECCO 2 R) uses an extracorporeal
circuit to directly remove carbon dioxide from the blood either in lieu of mechanical …

Multilaboratory particle image velocimetry analysis of the FDA benchmark nozzle model to support validation of computational fluid dynamics simulations

P Hariharan, M Giarra, V Reddy, SW Day… - 2011 - asmedigitalcollection.asme.org
This study is part of a FDA-sponsored project to evaluate the use and limitations of
computational fluid dynamics (CFD) in assessing blood flow parameters related to medical …

A computational framework for derivative-free optimization of cardiovascular geometries

AL Marsden, JA Feinstein, CA Taylor - Computer methods in applied …, 2008 - Elsevier
Predictive simulation and optimization-based design tools have great potential to improve
the design of surgeries and interventions used in cardiovascular medicine. The present work …