Flow Instability: Boundary Layers

Presentations

• Investigation of the Growth and Breakdown of Gortler Vortices Evolving in High-Speed Boundary Layers

  ORAL

  Nov. 23, 2025, 6:25 PM – Nov. 23, 2025, 6:38 PM

  Presenters

  • Adrian Sescu

    Mississippi State University

  Authors

  • Adrian Sescu

    Mississippi State University

  • Omar ES-SAHLI

    Mississippi State University

  • Zamir Koshuriyan

    University of York

  • Yuji Hattori

    Tohoku University, Japan, Tohoku University

  View abstract →

• Onset of instability in hypersonic cone/flare laminar separation bubble

  ORAL

  Nov. 23, 2025, 6:38 PM – Nov. 23, 2025, 6:51 PM

  Publication: Assis, J. C., Santos, R. D., Schuabb, M. S., Falcão, C. E. G., Freitas, R. B., & Alves, L. S. d. B. (2024). Convergence towards High-Speed Steady States Using High-Order Accurate Shock-Capturing Schemes. Fluids, 9(6), 133. https://doi.org/10.3390/fluids9060133
  
  Assis, J. C., Dias, R. S., Freitas, R. B., Schuabb, M., Falcão, C. E., & Alves, L. S. (2025). A One, Two and Three-Dimensional Structured Steady-State Solver (3D4S) for Numerical Simulations of Compressible Flows With High-Order and Shock-Capturing Capabilities. In AIAA SCITECH 2025 Forum (p. 0915).
  
  Assis, J. C., Ribeiro, J. H. M., Freitas, R. B., Alves, Burtsev, A., L. S. de B., Theofilis, V. (in preparation). Instability and Receptivity of hypersonic laminar separation bubble.
  
  Freitas, R. B., Santos, R. D., Assis, J. C., Ribeiro, J. H. M., Alves, L. S. de B. (in preparation). MoNALiSA: Modal and Non-modal Analysis for Linear Stability Applications.

  Presenters

  • Juan C Assis

    Universidade Federal Fluminense

  Authors

  • Juan C Assis

    Universidade Federal Fluminense

  • Rômulo B Freitas

    Federal Centre for Technological Education of Rio de Janeiro

  • Leonardo Alves

    Universidade Federal Fluminense

  View abstract →

• Streamline curvature driven transition to turbulence in axisymmetric hypersonic shock wave boundary layer interactions

  ORAL

  Nov. 23, 2025, 6:51 PM – Nov. 23, 2025, 7:04 PM

  Presenters

  • Anubhav Dwivedi

    University of Minnesota Twin Cities, University of Southern California

  Authors

  • Anubhav Dwivedi

    University of Minnesota Twin Cities, University of Southern California

  • G. S. Sidharth

    Iowa State University

  View abstract →

• On the Nature of Symmetry Breaking Seeds in Boundary Layer Transition: A Data-Driven Stability Analysis

  ORAL

  Nov. 23, 2025, 7:04 PM – Nov. 23, 2025, 7:17 PM

  Presenters

  • Cong Lin

    University of California, San Diego

  Authors

  • Cong Lin

    University of California, San Diego

  • Oliver T Schmidt

    University of California San Diego, University of California, San Diego

  View abstract →

• An Objective Scheme for Turbulent Spot detection in Transitional Boundary Layers using Gaussian Mixture Model

  ORAL

  Nov. 23, 2025, 7:17 PM – Nov. 23, 2025, 7:30 PM

  Presenters

  • Yash Naiwar

    Indian Institute Of Science

  Authors

  • Yash Naiwar

    Indian Institute Of Science

  • Sourabh S Diwan

    Indian Institute of Science

  View abstract →

• Statistical Modelling of Three-Dimensional Perturbation Growth in a Transitional Blasius Boundary Layer

  ORAL

  Nov. 23, 2025, 7:30 PM – Nov. 23, 2025, 7:43 PM

  Presenters

  • James H Paulson

    University of Michigan

  Authors

  • James H Paulson

    University of Michigan

  • Saarthak Gupta

    University of Michigan

  • Peter Keaton Frame

    University of Michigan

  • Aaron S. Towne

    University of Michigan

  View abstract →

• Asymptotically reduced modeling of anisotropic coherent structures in the atmospheric Ekman boundary layer

  ORAL

  Nov. 23, 2025, 7:43 PM – Nov. 23, 2025, 7:56 PM

  Presenters

  • Narinder Singh

    University of New Hampshire

  Authors

  • Narinder Singh

    University of New Hampshire

  • Greg P Chini

    University of New Hampshire

  View abstract →