Fluid-structure interaction analysis of venous valve hemodynamics

A.J. Narracott; J.M.T. Keijsers; Carole A.D. Leguy; W. Huberts; F.N. van de Vosse

Fluid-structure interaction analysis of venous valve hemodynamics

A.J. Narracott, J.M.T. Keijsers, Carole A.D. Leguy, W. Huberts, F.N. van de Vosse

Cardiovascular Biomechanics

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Venous valves play an important role in ensuring that blood returns to the heart. Nevertheless there are few quantitative reports of venous valve function. This study reports results from a 3D fluid-structure interaction model of a venous valve, including the valve sinus, for varying Reynolds number. Analysis of valve orifice deformation, trans-valvular pressure drop and velocity increase through the valve demonstrate the influence of changes in venous flow on valve geometry and the variation in pressure drop with flow rate. These results inform understanding of the role of venous valves in disease processes and their contribution to circulatory haemodynamics.

Originele taal-2	Engels
Titel	4th International Conference on Computational & Mathematical Biomedical Engineering (CMBE15)
Redacteuren	P. Nithiarasu, E. Budyn
Uitgeverij	CMBE
Pagina's	31-34
Aantal pagina's	4
ISBN van geprinte versie	978-0-9562914-3-1
Status	Gepubliceerd - 2015
Evenement	4th International Conference on Computational & Mathematical Biomedical Engineering (CMBE15), June 29-July 1, 2015, Cachan, France - Ecole Normale Superieure de Cachan, Cachan, Frankrijk Duur: 29 jun. 2015 → 1 jul. 2015 http://www.compbiomed.net/2015/

Publicatie series

Naam	CMBE online proceedings series
Volume	2015
ISSN van geprinte versie	2227-3085
ISSN van elektronische versie	2227-9385

Congres

Congres	4th International Conference on Computational & Mathematical Biomedical Engineering (CMBE15), June 29-July 1, 2015, Cachan, France
Verkorte titel	CMBE 15
Land/Regio	Frankrijk
Stad	Cachan
Periode	29/06/15 → 1/07/15
Ander	4th International Conference Comutational & Mathematical Biomedical Engineering
Internet adres	http://www.compbiomed.net/2015/

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Narracott, A. J., Keijsers, J. M. T., Leguy, C. A. D., Huberts, W., & van de Vosse, F. N. (2015). Fluid-structure interaction analysis of venous valve hemodynamics. In P. Nithiarasu, & E. Budyn (editors), 4th International Conference on Computational & Mathematical Biomedical Engineering (CMBE15) (blz. 31-34). (CMBE online proceedings series; Vol. 2015). CMBE. http://www.compbiomed.net/2015/cmbe-proceedings.htm

@inproceedings{8a308b42a3664dd396ba13313041660b,

title = "Fluid-structure interaction analysis of venous valve hemodynamics",

abstract = "Venous valves play an important role in ensuring that blood returns to the heart. Nevertheless there are few quantitative reports of venous valve function. This study reports results from a 3D fluid-structure interaction model of a venous valve, including the valve sinus, for varying Reynolds number. Analysis of valve orifice deformation, trans-valvular pressure drop and velocity increase through the valve demonstrate the influence of changes in venous flow on valve geometry and the variation in pressure drop with flow rate. These results inform understanding of the role of venous valves in disease processes and their contribution to circulatory haemodynamics.",

keywords = "venous valve, fluid-structure interaction",

author = "A.J. Narracott and J.M.T. Keijsers and Leguy, {Carole A.D.} and W. Huberts and {van de Vosse}, F.N.",

year = "2015",

language = "English",

isbn = "978-0-9562914-3-1",

series = "CMBE online proceedings series",

publisher = "CMBE",

pages = "31--34",

editor = "Nithiarasu, {P. } and E. Budyn",

booktitle = "4th International Conference on Computational & Mathematical Biomedical Engineering (CMBE15)",

note = "4th International Conference on Computational & Mathematical Biomedical Engineering (CMBE15), June 29-July 1, 2015, Cachan, France, CMBE 15 ; Conference date: 29-06-2015 Through 01-07-2015",

url = "http://www.compbiomed.net/2015/",

}

Narracott, AJ, Keijsers, JMT, Leguy, CAD, Huberts, W & van de Vosse, FN 2015, Fluid-structure interaction analysis of venous valve hemodynamics. in P Nithiarasu & E Budyn (redactie), 4th International Conference on Computational & Mathematical Biomedical Engineering (CMBE15). CMBE online proceedings series, vol. 2015, CMBE, blz. 31-34, 4th International Conference on Computational & Mathematical Biomedical Engineering (CMBE15), June 29-July 1, 2015, Cachan, France, Cachan, Frankrijk, 29/06/15. <http://www.compbiomed.net/2015/cmbe-proceedings.htm>

Fluid-structure interaction analysis of venous valve hemodynamics. / Narracott, A.J.; Keijsers, J.M.T.; Leguy, Carole A.D. et al.
4th International Conference on Computational & Mathematical Biomedical Engineering (CMBE15). redactie / P. Nithiarasu; E. Budyn. CMBE, 2015. blz. 31-34 (CMBE online proceedings series; Vol. 2015).

Onderzoeksoutput: Hoofdstuk in Boek/Rapport/Congresprocedure › Conferentiebijdrage › Academic › peer review

TY - GEN

T1 - Fluid-structure interaction analysis of venous valve hemodynamics

AU - Narracott, A.J.

AU - Keijsers, J.M.T.

AU - Leguy, Carole A.D.

AU - Huberts, W.

AU - van de Vosse, F.N.

PY - 2015

Y1 - 2015

N2 - Venous valves play an important role in ensuring that blood returns to the heart. Nevertheless there are few quantitative reports of venous valve function. This study reports results from a 3D fluid-structure interaction model of a venous valve, including the valve sinus, for varying Reynolds number. Analysis of valve orifice deformation, trans-valvular pressure drop and velocity increase through the valve demonstrate the influence of changes in venous flow on valve geometry and the variation in pressure drop with flow rate. These results inform understanding of the role of venous valves in disease processes and their contribution to circulatory haemodynamics.

AB - Venous valves play an important role in ensuring that blood returns to the heart. Nevertheless there are few quantitative reports of venous valve function. This study reports results from a 3D fluid-structure interaction model of a venous valve, including the valve sinus, for varying Reynolds number. Analysis of valve orifice deformation, trans-valvular pressure drop and velocity increase through the valve demonstrate the influence of changes in venous flow on valve geometry and the variation in pressure drop with flow rate. These results inform understanding of the role of venous valves in disease processes and their contribution to circulatory haemodynamics.

KW - venous valve

KW - fluid-structure interaction

M3 - Conference contribution

SN - 978-0-9562914-3-1

T3 - CMBE online proceedings series

SP - 31

EP - 34

BT - 4th International Conference on Computational & Mathematical Biomedical Engineering (CMBE15)

A2 - Nithiarasu, P.

A2 - Budyn, E.

PB - CMBE

T2 - 4th International Conference on Computational & Mathematical Biomedical Engineering (CMBE15), June 29-July 1, 2015, Cachan, France

Y2 - 29 June 2015 through 1 July 2015

ER -

Fluid-structure interaction analysis of venous valve hemodynamics

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