Javier Sierra-Ausin bio photo

Javier Sierra-Ausin

PostDoc researcher (IMFT), Toulouse-France, Fluid Dynamics and plasma propulsion

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Curriculum Vitae


Publications

Overview

You can also find me on Google Scholar or in ResearchGate .

Journal Articles

2023

  1. Tirri, A., Nitti, A., Sierra-Ausin, J., Giannetti, F., & de Tullio, M. D. (2023). Linear stability analysis of fluid–structure interaction problems with an immersed boundary method. Journal of Fluids and Structures, 117, 103830. [ Manuscript ]

2022

  1. Sierra-Ausin, J., Bonnefis, P., Tirri, A., Fabre, D., & Magnaudet, J. (2022). Dynamics of a gas bubble in a straining flow: Deformation, oscillations, self-propulsion. Phys. Rev. Fluids, 7(11), 113603. [ Manuscript ]
  2. Sierra-Ausin, J., Lorite-Diez, M., Jimenez-Gonzalez, J. I., Citro, V., & Fabre, D. (2022). Unveiling the competitive role of global modes in the pattern formation of rotating sphere flows. Journal of Fluid Mechanics, 942. [ Manuscript ]
  3. Sáez-Mischlich, G., Sierra-Ausin, J., & Gressier, J. (2022). The Spectral Difference Raviart–Thomas Method for Two and Three-Dimensional Elements and Its Connection with the Flux Reconstruction Formulation. Journal of Scientific Computing, 93(2), 1–54. [ Manuscript ]
  4. Sierra-Ausin, D., J.and Fabre, Citro, V., & Giannetti, F. (2022). Acoustic instability prediction of the flow through a circular aperture in a thick plate via an impedance criterion. Journal of Fluid Mechanics, 943. [ Manuscript ]
  5. Sierra-Ausin, J., Citro, V., Giannetti, F., & Fabre, D. (2022). Efficient computation of time-periodic compressible flows with spectral techniques. Computer Methods in Applied Mechanics and Engineering, 393, 114736. [ Manuscript ]
  6. Sáez-Mischlich, G., Sierra-Ausin, J., Grondin, G., & Gressier, J. (2022). On the properties of high-order least-squares finite-volume schemes. Journal of Computational Physics, 457, 111043. [ Manuscript ]

2021

  1. Sierra-Ausin, J., Jolivet, P., Giannetti, F., & Citro, V. (2021). Adjoint-based sensitivity analysis of periodic orbits by the Fourier–Galerkin method. Journal of Computational Physics, 440, 110403. [ Manuscript ]

2020

  1. Sierra-Ausin, J., Fabre, D., Citro, V., & Giannetti, F. (2020). Bifurcation scenario in the two-dimensional laminar flow past a rotating cylinder. Journal of Fluid Mechanics, 905. [ Manuscript ]
  2. Sierra-Ausin, J., Fabre, D., & Citro, V. (2020). Efficient stability analysis of fluid flows using complex mapping techniques. Computer Physics Communications, 251, 107100. [ Manuscript ]
  3. Citro, V., Giannetti, F., & Sierra-Ausin, J. (2020). Optimal explicit Runge-Kutta methods for compressible Navier-Stokes equations. Applied Numerical Mathematics, 152, 511–526. [ Manuscript ]

2019

  1. Fabre, D., Citro, V., Ferreira Sabino, D., Bonnefis, P., Sierra-Ausin, J., Giannetti, F., & Pigou, M. (2019). A practical review on linear and nonlinear global approaches to flow instabilities. Applied Mechanics Reviews, 70(6). [ Manuscript ]

In preparation / Submitted / Under review

  1. Corrochano, A., Sierra-Ausin, J., Martin, J. A., Fabre, D., & Le Clainche, S. (2023). Mode selection in annular jets with resonance 1:2 . Journal of Fluid Mechanics. [ Manuscript ]
  2. Sierra-Ausin, J., & Giannetti, F. (2023). On the linear and nonlinear mechanisms for the tonal and broadband noise of subsonic rounded impinging jets . In Journal of Fluid Mechanics. [ Manuscript ]
  3. Sierra-Ausin, D., J.and Fabre, & Knobloch, E. (2023). A Note on the steady-state mode and Hopf mode interaction in the presence of O(2)-symmetry. Phys. Rev. E (Submitted). [ Manuscript ]

Abstracts

  1. Sierra-Ausin, J., Giannetti, F., Fabre, D. & Luchini, P. (2023). The identification of the instability core of the instabilities underpinned by an acoustic-hydrodynamic feedback. In 15th ERCOFTAC SIG 33. [ Abstract ]
  2. Mouyen, T., Sierra-Ausin, J., Giannetti, F. & Fabre, D. (2023). Stability prediction of multiple freely-oscillating bodies. In 15th ERCOFTAC SIG 33. [ Abstract ]
  3. Mouyen, T., Sierra-Ausin, J., Giannetti, F. & Fabre, D. (2023). Instabilities in the wake of multiple freely-oscillating cylinders. In FSSIC 2023. [ Abstract ]
  4. Sierra-Ausin, J., Fabre, D., Giannetti, F., & Luchini, P. (2022). Dynamics of impinging rounded jets. In EFMC 14th 2022. [ Presentation ]
  5. Tirri, A., Nitti, A., Sierra-Ausin, J., Tullio, Marco D. & Giannetti, F. (2022). Matrix-free linear stability analysis of fluid-structure interactions with Immersed-Boundary method. In ENOC 2022. [ Abstract ]
  6. Sierra-Ausin, J., Fabre, D., & Knobloch, E. (2022). Steady-Hopf with O(2) symmetry. In 14th ERCOFTAC SIG 33. [ Presentation ]
  7. Lorite-Diez Manuel, Sierra-Ausin, J., Jimenez-Gonzalez, Jose-I., Fabre, D., & Citro, V. (2021). The pattern formation in the wake flow past a rotating sphere. In 14th ERCOFTAC SIG 33 . [ Presentation ]
  8. Fabre, D., Sierra-Ausin, J., Giannetti, F., & Luchini, P. (2021). The flow instability of the flow past a thick hole. In Jet Noise Modelling and Control (EUROMECH) 2021.
  9. Sierra-Ausin, J., Lorite, J. I., M. Jimenez-Gonzalez, Fabre, D., & Citro, V. (2021). Triple Hopf bifurcation in the flow past a rotating sphere. Pattern formation in an axisymmetric configuration. In Conference on Applications of Dynamical Systems (DS21).
  10. Sierra-Ausin, J., Fabre, D., Citro, V., & Giannetti, F. (2021). Complete analysis of the two dimensional dynamics in the wake of a rotating cylinder. In ICTAM 2020+1.
    [ Presentation ]
  11. Sierra-Ausin, J., Fabre, D., Citro, V., & Giannetti, F. (2021). Acoustic instability prediction via an impedance criterion. Application to the flow through a circular aperture in a thick plate. In ICTAM 2020+1. [ Presentation ]
  12. Sierra-Ausin, J., Jolivet, P., Citro, V., & Giannetti, F. (2020). Sensitivity analysis of limit cycles of Navier–Stokes equations by the Harmonic–Balance methods. In Freefem days 2020. [ Video ] [ Abstract ]
  13. Sierra-Ausin, J., Fabre, D., & Citro V. (2019). Complex mapping as a boundary treatment for stability of compressible flows. In FSSIC 2019. [ Abstract ]