title: Coupling schemes for the FSI forward prediction challenge: Comparative study and validation.
abstract: This paper presents a numerical study in which several partitioned solution procedures for incompressible fluid-structure interaction are compared and validated against the results of an experimental fluid-structure interaction benchmark. The numerical methods discussed cover the three main families of coupling schemes: strongly coupled, semi-implicit, and loosely coupled. Very good agreement is observed between the numerical and experimental results. The comparisons confirm that strong coupling can be efficiently avoided, via semi-implicit and loosely coupled schemes, without compromising stability and accuracy. Copyright © 2016 John Wiley & Sons, Ltd.
authors.affiliation: Inria, Paris, 75012, France.|Sorbonne Universités, UPMC Université Paris 6, Laboratoire Jacques-Louis Lions, Paris, 75005, France.
authors.forename: Mikel
authors.initials: M
authors.lastname: Landajuela
authors.affiliation: Inria, Paris, 75012, France.|Sorbonne Universités, UPMC Université Paris 6, Laboratoire Jacques-Louis Lions, Paris, 75005, France.
authors.forename: Marina
authors.initials: M
authors.lastname: Vidrascu
authors.affiliation: Inria and Université Paris-Saclay, Paris, 91120, France.
authors.forename: Dominique
authors.initials: D
authors.lastname: Chapelle
authors.affiliation: Inria, Paris, 75012, France.|Sorbonne Universités, UPMC Université Paris 6, Laboratoire Jacques-Louis Lions, Paris, 75005, France.
authors.forename: Miguel A
authors.initials: MA
authors.lastname: Fernández
mesh_terms: D000465:Algorithms; D019985:Benchmarking; D004548:Elasticity; D057446:Hydrodynamics; D012828:Silicones / Q000737:chemistry; D014783:Viscosity
chemical_list: D012828:Silicones
keywords: Reissner-Mindlin shell; experimental data; fluid-structure interaction; fractional step method; incompressible fluid; nonlinear elastodynamics; partitioned algorithm; splitting schemes