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A fast strong coupling algorithm for the partitioned fluid–structure interaction simulation of BMHVs

Sebastiaan Annerel, Joris Degroote UGent, Tom Claessens UGent, Sigrid K Dahl, Bjorn Skallerud, Leif Rune Hellevik, Peter Van Ransbeeck UGent, Patrick Segers UGent, Pascal Verdonck UGent and Jan Vierendeels UGent (2012) COMPUTER METHODS IN BIOMECHANICS AND BIOMEDICAL ENGINEERING. 15(10-12). p.1281-1312
abstract
The numerical simulation of Bileaflet Mechanical Heart Valves (BMHVs) has gained strong interest in the last years, as a design and optimisation tool. In this paper, a strong coupling algorithm for the partitioned fluidstructure interaction simulation of a BMHV is presented. The convergence of the coupling iterations between the flow solver and the leaflet motion solver is accelerated by using the Jacobian with the derivatives of the pressure and viscous moments acting on the leaflets with respect to the leaflet accelerations. This Jacobian is numerically calculated from the coupling iterations. An error analysis is done to derive a criterion for the selection of useable coupling iterations. The algorithm is successfully tested for two 3D cases of a BMHV and a comparison is made with existing coupling schemes. It is observed that the developed coupling scheme outperforms these existing schemes in needed coupling iterations per time step and CPU time.
Please use this url to cite or link to this publication:
author
organization
year
type
journalArticle (original)
publication status
published
subject
keyword
partitioned, FLOW-THROUGH, quasi-Newton, algorithm, BMHV, fluidstructure interaction, POSITION, STABILITY, REPLACEMENT, MODEL, DYNAMICS, PERFORMANCE, FLUID-STRUCTURE INTERACTION, NUMERICAL-SIMULATION, MECHANICAL HEART-VALVE
journal title
COMPUTER METHODS IN BIOMECHANICS AND BIOMEDICAL ENGINEERING
volume
15
issue
10-12
pages
1281 - 1312
Web of Science type
Article
Web of Science id
000315719300004
JCR category
COMPUTER SCIENCE, INTERDISCIPLINARY APPLICATIONS
JCR impact factor
1.393 (2012)
JCR rank
48/99 (2012)
JCR quartile
2 (2012)
ISSN
1025-5842
DOI
10.1080/10255842.2011.586946
language
English
UGent publication?
yes
classification
A1
copyright statement
I have transferred the copyright for this publication to the publisher
id
3144598
handle
http://hdl.handle.net/1854/LU-3144598
date created
2013-02-26 14:37:09
date last changed
2017-11-06 07:59:06
@article{3144598,
  abstract     = {The numerical simulation of Bileaflet Mechanical Heart Valves (BMHVs) has gained strong interest in the last years, as a design and optimisation tool. In this paper, a strong coupling algorithm for the partitioned fluidstructure interaction simulation of a BMHV is presented. The convergence of the coupling iterations between the flow solver and the leaflet motion solver is accelerated by using the Jacobian with the derivatives of the pressure and viscous moments acting on the leaflets with respect to the leaflet accelerations. This Jacobian is numerically calculated from the coupling iterations. An error analysis is done to derive a criterion for the selection of useable coupling iterations. The algorithm is successfully tested for two 3D cases of a BMHV and a comparison is made with existing coupling schemes. It is observed that the developed coupling scheme outperforms these existing schemes in needed coupling iterations per time step and CPU time.},
  author       = {Annerel, Sebastiaan and Degroote, Joris and Claessens, Tom and Dahl, Sigrid K and Skallerud, Bjorn and Hellevik, Leif Rune and Van Ransbeeck, Peter and Segers, Patrick and Verdonck, Pascal and Vierendeels, Jan},
  issn         = {1025-5842},
  journal      = {COMPUTER METHODS IN BIOMECHANICS AND BIOMEDICAL ENGINEERING},
  keyword      = {partitioned,FLOW-THROUGH,quasi-Newton,algorithm,BMHV,fluidstructure interaction,POSITION,STABILITY,REPLACEMENT,MODEL,DYNAMICS,PERFORMANCE,FLUID-STRUCTURE INTERACTION,NUMERICAL-SIMULATION,MECHANICAL HEART-VALVE},
  language     = {eng},
  number       = {10-12},
  pages        = {1281--1312},
  title        = {A fast strong coupling algorithm for the partitioned fluid--structure interaction simulation of BMHVs},
  url          = {http://dx.doi.org/10.1080/10255842.2011.586946},
  volume       = {15},
  year         = {2012},
}

Chicago
Annerel, Sebastiaan, Joris Degroote, Tom Claessens, Sigrid K Dahl, Bjorn Skallerud, Leif Rune Hellevik, Peter Van Ransbeeck, Patrick Segers, Pascal Verdonck, and Jan Vierendeels. 2012. “A Fast Strong Coupling Algorithm for the Partitioned Fluid–structure Interaction Simulation of BMHVs.” Computer Methods in Biomechanics and Biomedical Engineering 15 (10-12): 1281–1312.
APA
Annerel, S., Degroote, J., Claessens, T., Dahl, S. K., Skallerud, B., Hellevik, L. R., Van Ransbeeck, P., et al. (2012). A fast strong coupling algorithm for the partitioned fluid–structure interaction simulation of BMHVs. COMPUTER METHODS IN BIOMECHANICS AND BIOMEDICAL ENGINEERING, 15(10-12), 1281–1312.
Vancouver
1.
Annerel S, Degroote J, Claessens T, Dahl SK, Skallerud B, Hellevik LR, et al. A fast strong coupling algorithm for the partitioned fluid–structure interaction simulation of BMHVs. COMPUTER METHODS IN BIOMECHANICS AND BIOMEDICAL ENGINEERING. 2012;15(10-12):1281–312.
MLA
Annerel, Sebastiaan, Joris Degroote, Tom Claessens, et al. “A Fast Strong Coupling Algorithm for the Partitioned Fluid–structure Interaction Simulation of BMHVs.” COMPUTER METHODS IN BIOMECHANICS AND BIOMEDICAL ENGINEERING 15.10-12 (2012): 1281–1312. Print.