The University of Southampton
University of Southampton Institutional Repository
Warning ePrints Soton is experiencing an issue with some file downloads not being available. We are working hard to fix this. Please bear with us.

Large eddy simulation of FDA’s idealized medical device

Large eddy simulation of FDA’s idealized medical device
Large eddy simulation of FDA’s idealized medical device
A hybrid large eddy simulation and immersed boundary method (IBM) computational approach is used to make quantitative predictions of flow field statistics within the Food and Drug Administration’s idealized medical device. An in-house code is used, hereafter (WenoHemo™), that combines high-order finite-difference schemes on structured staggered Cartesian grids with an IBM to facilitate flow over or through complex stationary or rotating geometries and employs a subgrid-scale turbulence model that more naturally handles transitional flows (Delorme et al., J Biomech 46:207–436, 2013). Predictions of velocity and wall shear stress statistics are compared with previously published experimental measurements from Hariharan et al. (J Biomech Eng 133:041002, 2011) for the four Reynolds numbers considered.
large eddy simulation, idealized medical device, turbulence, shear stress, transitional flow
1869-408X
392-407
Delorme, Yann T.
2e6e700d-35e7-4893-a9f5-de2a62531b34
Kameswara Rao, Anupindi
9836c871-9d6d-475a-9362-224d8913d225
Frankel, Steven H.
dfe31bbe-795a-422e-bc22-7c2234c43301
Delorme, Yann T.
2e6e700d-35e7-4893-a9f5-de2a62531b34
Kameswara Rao, Anupindi
9836c871-9d6d-475a-9362-224d8913d225
Frankel, Steven H.
dfe31bbe-795a-422e-bc22-7c2234c43301

Delorme, Yann T., Kameswara Rao, Anupindi and Frankel, Steven H. (2013) Large eddy simulation of FDA’s idealized medical device. Cardiovascular Engineering and Technology, 4 (4), 392-407. (doi:10.1007/s13239-013-0161-7).

Record type: Article

Abstract

A hybrid large eddy simulation and immersed boundary method (IBM) computational approach is used to make quantitative predictions of flow field statistics within the Food and Drug Administration’s idealized medical device. An in-house code is used, hereafter (WenoHemo™), that combines high-order finite-difference schemes on structured staggered Cartesian grids with an IBM to facilitate flow over or through complex stationary or rotating geometries and employs a subgrid-scale turbulence model that more naturally handles transitional flows (Delorme et al., J Biomech 46:207–436, 2013). Predictions of velocity and wall shear stress statistics are compared with previously published experimental measurements from Hariharan et al. (J Biomech Eng 133:041002, 2011) for the four Reynolds numbers considered.

This record has no associated files available for download.

More information

e-pub ahead of print date: 3 July 2013
Published date: 1 December 2013
Keywords: large eddy simulation, idealized medical device, turbulence, shear stress, transitional flow
Organisations: Aerodynamics & Flight Mechanics Group

Identifiers

Local EPrints ID: 363616
URI: http://eprints.soton.ac.uk/id/eprint/363616
ISSN: 1869-408X
PURE UUID: 787a4b67-79db-49b1-8c61-4112e0e8c7c7

Catalogue record

Date deposited: 27 Mar 2014 16:17
Last modified: 09 Nov 2021 01:10

Export record

Altmetrics

Contributors

Author: Yann T. Delorme
Author: Anupindi Kameswara Rao
Author: Steven H. Frankel

Download statistics

Downloads from ePrints over the past year. Other digital versions may also be available to download e.g. from the publisher's website.

View more statistics

Atom RSS 1.0 RSS 2.0

Contact ePrints Soton: eprints@soton.ac.uk

ePrints Soton supports OAI 2.0 with a base URL of http://eprints.soton.ac.uk/cgi/oai2

This repository has been built using EPrints software, developed at the University of Southampton, but available to everyone to use.

We use cookies to ensure that we give you the best experience on our website. If you continue without changing your settings, we will assume that you are happy to receive cookies on the University of Southampton website.

×