dc.contributor.author |
Bogaers, Alfred EJ
|
|
dc.contributor.author |
Kok, S
|
|
dc.contributor.author |
Reddy, BD
|
|
dc.contributor.author |
Franz, T
|
|
dc.date.accessioned |
2014-11-11T10:44:03Z |
|
dc.date.available |
2014-11-11T10:44:03Z |
|
dc.date.issued |
2014-09 |
|
dc.identifier.citation |
Bogaers, A.E.J, Kok, S, Reddy, B.D and Franz, T. 2014. Quasi-Newton methods for implicit black-box FSI coupling. Computer Methods in Applied Mechanics and Engineering, vol. 279, pp 113-132 |
en_US |
dc.identifier.issn |
0045-7825 |
|
dc.identifier.uri |
http://ac.els-cdn.com/S0045782514002199/1-s2.0-S0045782514002199-main.pdf?_tid=1b35ad0a-68c7-11e4-91e8-00000aacb35d&acdnat=1415616689_fd75b2326ee84044a2ef685035520028
|
|
dc.identifier.uri |
http://hdl.handle.net/10204/7758
|
|
dc.description |
Copyright: 2014 Elsevier. This is the pre-print. The definitive version is published in Computer Methods in Applied Mechanics and Engineering, vol. 279, pp 113-132 |
en_US |
dc.description.abstract |
In this paper we introduce a new multi-vector update quasi-Newton (MVQN) method for implicit coupling of partitioned, transient FSI solvers. The new quasi-Newton method facilitates the use of 'black-box' field solvers and under certain circumstances can be monstrated to provide Newton-like convergence behaviour for strongly coupled FSI benchmark problems. We demonstrate the superior convergence behaviour and robust nature of the MVQN method compared to other well known quasi-Newton coupling schemes, including the least squares reduced order modelling (IBQN-LS) scheme, the classical rank-1 update Broyden's method and fixed point iterations with dynamic relaxation. The quasi-Newton methods are analysed on a suite of strongly coupled FSI problems, including but not limited to, internal, incompressible flow through a flexible tube where the solid density is an order of magnitude lower than the fluid density. |
en_US |
dc.language.iso |
en |
en_US |
dc.publisher |
Elsevier |
en_US |
dc.relation.ispartofseries |
Workflow;13277 |
|
dc.subject |
Fluid-structure interactions |
en_US |
dc.subject |
Partitioned solver |
en_US |
dc.subject |
Black-box solver |
en_US |
dc.subject |
Quasi-Newton methods |
en_US |
dc.subject |
Implicit coupling |
en_US |
dc.title |
Quasi-Newton methods for implicit black-box FSI coupling |
en_US |
dc.type |
Article |
en_US |
dc.identifier.apacitation |
Bogaers, A. E., Kok, S., Reddy, B., & Franz, T. (2014). Quasi-Newton methods for implicit black-box FSI coupling. http://hdl.handle.net/10204/7758 |
en_ZA |
dc.identifier.chicagocitation |
Bogaers, Alfred EJ, S Kok, BD Reddy, and T Franz "Quasi-Newton methods for implicit black-box FSI coupling." (2014) http://hdl.handle.net/10204/7758 |
en_ZA |
dc.identifier.vancouvercitation |
Bogaers AE, Kok S, Reddy B, Franz T. Quasi-Newton methods for implicit black-box FSI coupling. 2014; http://hdl.handle.net/10204/7758. |
en_ZA |
dc.identifier.ris |
TY - Article
AU - Bogaers, Alfred EJ
AU - Kok, S
AU - Reddy, BD
AU - Franz, T
AB - In this paper we introduce a new multi-vector update quasi-Newton (MVQN) method for implicit coupling of partitioned, transient FSI solvers. The new quasi-Newton method facilitates the use of 'black-box' field solvers and under certain circumstances can be monstrated to provide Newton-like convergence behaviour for strongly coupled FSI benchmark problems. We demonstrate the superior convergence behaviour and robust nature of the MVQN method compared to other well known quasi-Newton coupling schemes, including the least squares reduced order modelling (IBQN-LS) scheme, the classical rank-1 update Broyden's method and fixed point iterations with dynamic relaxation. The quasi-Newton methods are analysed on a suite of strongly coupled FSI problems, including but not limited to, internal, incompressible flow through a flexible tube where the solid density is an order of magnitude lower than the fluid density.
DA - 2014-09
DB - ResearchSpace
DP - CSIR
KW - Fluid-structure interactions
KW - Partitioned solver
KW - Black-box solver
KW - Quasi-Newton methods
KW - Implicit coupling
LK - https://researchspace.csir.co.za
PY - 2014
SM - 0045-7825
T1 - Quasi-Newton methods for implicit black-box FSI coupling
TI - Quasi-Newton methods for implicit black-box FSI coupling
UR - http://hdl.handle.net/10204/7758
ER -
|
en_ZA |