Flow Instability: Boundary Layers

Presentations

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

  ORAL

  Nov. 23, 2025, 5:25 PM – Nov. 23, 2025, 5:38 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, Tohoku University, Japan

  View abstract →

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

  ORAL

  Nov. 23, 2025, 5:38 PM – Nov. 23, 2025, 5:51 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<br><br>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).<br><br>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.<br><br>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, 5:51 PM – Nov. 23, 2025, 6:04 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

  • Sidharth GS

    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, 6:04 PM – Nov. 23, 2025, 6:17 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, 6:17 PM – Nov. 23, 2025, 6:30 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, 6:30 PM – Nov. 23, 2025, 6:43 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, 6:43 PM – Nov. 23, 2025, 6:56 PM

  Presenters

  • Narinder Singh

    University of New Hampshire

  Authors

  • Narinder Singh

    University of New Hampshire

  • Greg P Chini

    University of New Hampshire

  View abstract →