Academic Journal
Explicit and Implicit OpenFOAM Coupling for a Compressible and Incompressible Fluid–Structure Interaction: A Comparative Study.
| Τίτλος: | Explicit and Implicit OpenFOAM Coupling for a Compressible and Incompressible Fluid–Structure Interaction: A Comparative Study. |
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| Συγγραφείς: | Belghoula, Samir Miloud, Benhamou, Abdessoufi, Benarous, Abdallah, Guillou, Sylvain |
| Πηγή: | Arabian Journal for Science & Engineering (Springer Science & Business Media B.V. ); Aug2026, Vol. 51 Issue 15, p17615-17634, 20p |
| Θεματικοί όροι: | Fluid-structure interaction, Compressible flow, Incompressible flow, Aeroelasticity, Benchmark testing (Engineering), Computational fluid dynamics, Numerical analysis |
| Περίληψη: | This study addresses the practical challenge of selecting and improving robust fluid–structure interaction (FSI) solvers across regimes ranging from incompressible vortex-induced dynamics to compressible shock and flutter-driven phenomena, which are critical in aerospace, energy, and marine engineering. A unified framework is developed to compare two complementary OpenFOAM-based solvers (foam-extend−4.1), designed for distinct flow regimes. The first solver targets incompressible flows and small linear deformations and was evaluated for the Hron–Turek FSI3 benchmark using a strong implicit coupling algorithm. The second solver, rhoSonicFsiFoam for compressible flows, was initially coupled using ALG-0, a weak explicit coupling algorithm, and has been upgraded to ALG-1 to improve interface stability and convergence under strongly nonlinear aeroelastic conditions. All solvers were tested under identical numerical settings using reproducible metrics of accuracy, stability, computational cost, and mesh or time-step sensitivity. The methodology includes three representative benchmarks: the Hron–Turek FSI3 test, a supersonic panel flutter case, and a shock–structure interaction in a T80 shock tube. Results show amplitude and frequency errors below 3.7% and 1.92%, respectively. Finally, a domain-of-applicability diagram correlates flow compressibility with structural deformation amplitude, providing practical guidance for selecting and improving FSI solvers in aerospace and marine applications. [ABSTRACT FROM AUTHOR] |
| Copyright of Arabian Journal for Science & Engineering (Springer Science & Business Media B.V. ) is the property of Springer Nature and its content may not be copied or emailed to multiple sites without the copyright holder's express written permission. Additionally, content may not be used with any artificial intelligence tools or machine learning technologies. However, users may print, download, or email articles for individual use. This abstract may be abridged. No warranty is given about the accuracy of the copy. Users should refer to the original published version of the material for the full abstract. (Copyright applies to all Abstracts.) | |
| Βάση Δεδομένων: | Complementary Index |
| FullText | Text: Availability: 0 CustomLinks: – Url: https://dx.doi.org/doi:10.1007/s13369-026-11158-5 Name: EDS - Springer Nature Journals (s7799221) Category: fullText Text: View record at Springer – Url: https://resolver.ebsco.com/c/fiv2js/result?sid=EBSCO:edb&genre=article&issn=2193567X&ISBN=&volume=51&issue=15&date=20260801&spage=17615&pages=17615-17634&title=Arabian Journal for Science & Engineering (Springer Science & Business Media B.V. )&atitle=Explicit%20and%20Implicit%20OpenFOAM%20Coupling%20for%20a%20Compressible%20and%20Incompressible%20Fluid%E2%80%93Structure%20Interaction%3A%20A%20Comparative%20Study.&aulast=Belghoula%2C%20Samir%20Miloud&id=DOI:10.1007/s13369-026-11158-5 Name: Full Text Finder (for New FTF UI) (ns324271) Category: fullText Text: Full Text Finder MouseOverText: Full Text Finder |
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| Items | – Name: Title Label: Title Group: Ti Data: Explicit and Implicit OpenFOAM Coupling for a Compressible and Incompressible Fluid–Structure Interaction: A Comparative Study. – Name: Author Label: Authors Group: Au Data: <searchLink fieldCode="AR" term="%22Belghoula%2C+Samir+Miloud%22">Belghoula, Samir Miloud</searchLink><br /><searchLink fieldCode="AR" term="%22Benhamou%2C+Abdessoufi%22">Benhamou, Abdessoufi</searchLink><br /><searchLink fieldCode="AR" term="%22Benarous%2C+Abdallah%22">Benarous, Abdallah</searchLink><br /><searchLink fieldCode="AR" term="%22Guillou%2C+Sylvain%22">Guillou, Sylvain</searchLink> – Name: TitleSource Label: Source Group: Src Data: Arabian Journal for Science & Engineering (Springer Science & Business Media B.V. ); Aug2026, Vol. 51 Issue 15, p17615-17634, 20p – Name: Subject Label: Subject Terms Group: Su Data: <searchLink fieldCode="DE" term="%22Fluid-structure+interaction%22">Fluid-structure interaction</searchLink><br /><searchLink fieldCode="DE" term="%22Compressible+flow%22">Compressible flow</searchLink><br /><searchLink fieldCode="DE" term="%22Incompressible+flow%22">Incompressible flow</searchLink><br /><searchLink fieldCode="DE" term="%22Aeroelasticity%22">Aeroelasticity</searchLink><br /><searchLink fieldCode="DE" term="%22Benchmark+testing+%28Engineering%29%22">Benchmark testing (Engineering)</searchLink><br /><searchLink fieldCode="DE" term="%22Computational+fluid+dynamics%22">Computational fluid dynamics</searchLink><br /><searchLink fieldCode="DE" term="%22Numerical+analysis%22">Numerical analysis</searchLink> – Name: Abstract Label: Abstract Group: Ab Data: This study addresses the practical challenge of selecting and improving robust fluid–structure interaction (FSI) solvers across regimes ranging from incompressible vortex-induced dynamics to compressible shock and flutter-driven phenomena, which are critical in aerospace, energy, and marine engineering. A unified framework is developed to compare two complementary OpenFOAM-based solvers (foam-extend−4.1), designed for distinct flow regimes. The first solver targets incompressible flows and small linear deformations and was evaluated for the Hron–Turek FSI3 benchmark using a strong implicit coupling algorithm. The second solver, rhoSonicFsiFoam for compressible flows, was initially coupled using ALG-0, a weak explicit coupling algorithm, and has been upgraded to ALG-1 to improve interface stability and convergence under strongly nonlinear aeroelastic conditions. All solvers were tested under identical numerical settings using reproducible metrics of accuracy, stability, computational cost, and mesh or time-step sensitivity. The methodology includes three representative benchmarks: the Hron–Turek FSI3 test, a supersonic panel flutter case, and a shock–structure interaction in a T80 shock tube. Results show amplitude and frequency errors below 3.7% and 1.92%, respectively. Finally, a domain-of-applicability diagram correlates flow compressibility with structural deformation amplitude, providing practical guidance for selecting and improving FSI solvers in aerospace and marine applications. [ABSTRACT FROM AUTHOR] – Name: Abstract Label: Group: Ab Data: <i>Copyright of Arabian Journal for Science & Engineering (Springer Science & Business Media B.V. ) is the property of Springer Nature and its content may not be copied or emailed to multiple sites without the copyright holder's express written permission. Additionally, content may not be used with any artificial intelligence tools or machine learning technologies. However, users may print, download, or email articles for individual use. This abstract may be abridged. No warranty is given about the accuracy of the copy. Users should refer to the original published version of the material for the full abstract.</i> (Copyright applies to all Abstracts.) |
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| RecordInfo | BibRecord: BibEntity: Identifiers: – Type: doi Value: 10.1007/s13369-026-11158-5 Languages: – Code: eng Text: English PhysicalDescription: Pagination: PageCount: 20 StartPage: 17615 Subjects: – SubjectFull: Fluid-structure interaction Type: general – SubjectFull: Compressible flow Type: general – SubjectFull: Incompressible flow Type: general – SubjectFull: Aeroelasticity Type: general – SubjectFull: Benchmark testing (Engineering) Type: general – SubjectFull: Computational fluid dynamics Type: general – SubjectFull: Numerical analysis Type: general Titles: – TitleFull: Explicit and Implicit OpenFOAM Coupling for a Compressible and Incompressible Fluid–Structure Interaction: A Comparative Study. Type: main BibRelationships: HasContributorRelationships: – PersonEntity: Name: NameFull: Belghoula, Samir Miloud – PersonEntity: Name: NameFull: Benhamou, Abdessoufi – PersonEntity: Name: NameFull: Benarous, Abdallah – PersonEntity: Name: NameFull: Guillou, Sylvain IsPartOfRelationships: – BibEntity: Dates: – D: 01 M: 08 Text: Aug2026 Type: published Y: 2026 Identifiers: – Type: issn-print Value: 2193567X Numbering: – Type: volume Value: 51 – Type: issue Value: 15 Titles: – TitleFull: Arabian Journal for Science & Engineering (Springer Science & Business Media B.V. ) Type: main |
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