Convection and Buoyancy-Driven Flows: General

Presentations

• Validation of Cryogenic Propellant Tank Self-Pressurization by Leveraging Reduced Order Modeling within Computational Fluid Dynamics Simulation

  ORAL

  Nov. 20, 2022, 4:35 PM – Nov. 20, 2022, 4:48 PM

  Publication: An accompanying paper will be submitted at the AIAA SciTech 2023 conference. Paper ID is pending.

  Presenters

  • Jacob Brodnick

    CFD Research Center

  Authors

  • Jacob Brodnick

    CFD Research Center

  • Hong Q Yang

    CFD Research Center

  View abstract →

• A Galerkin-based reduced-order modeling strategy for unsteady plumes

  ORAL

  Nov. 20, 2022, 4:48 PM – Nov. 20, 2022, 5:01 PM

  Presenters

  • Michael Meehan

    University of Colorado, Boulder

  Authors

  • Michael Meehan

    University of Colorado, Boulder

  • Peter E Hamlington

    University of Colorado Boulder, Paul M. Rady Department of Mechanical Engineering, University of Colorado Boulder

  View abstract →

• Linear stability analysis of boundary layer flows with thermal effects

  ORAL

  Nov. 20, 2022, 5:01 PM – Nov. 20, 2022, 5:14 PM

  Presenters

  • Gabriel Y Ragni Hamada

    School of Mechanical Engineering, University of Campinas

  Authors

  • Gabriel Y Ragni Hamada

    School of Mechanical Engineering, University of Campinas

  • William R Wolf

    University of Campinas, School of Mechanical Engineering, University of Campinas

  • Diogo B Pitz

    Department of Mechanical Engineering, Federal University of Paraná

  • Leonardo Alves

    Universidade Federal Fluminense

  View abstract →

• Special characteristics of a double-diffusive instability found in oceans

  ORAL

  Nov. 20, 2022, 5:14 PM – Nov. 20, 2022, 5:27 PM

  Presenters

  • Ila Thakur

    Indian Institute of Technology Bombay

  Authors

  • Ila Thakur

    Indian Institute of Technology Bombay

  • Atul Srivastava

    Indian Institute of Technology Bombay

  • Shyamprasad Karagadde

    Indian Institute of Technology Bombay

  View abstract →

• Direct numerical simulation of forced thermal convection in asymmetrically heated channels

  ORAL

  Nov. 20, 2022, 5:27 PM – Nov. 20, 2022, 5:40 PM

  Publication: [1] Modesti, D., & Pirozzoli, S. (2022). Direct numerical simulation of forced thermal convection in square ducts up to ${{Re}}_{tau } approx 2000$. J. Fluid Mech., 941, A16. doi:10.1017/jfm.2022.294<br>[2] Pirozzoli, S. Modesti, D. (2022) Direct numerical simulation of one-sided forced thermal convection in plane channels, J. Fluid Mech. (Submitted)

  Presenters

  • Davide Modesti

    Delft University of Technology

  Authors

  • Davide Modesti

    Delft University of Technology

  • Sergio Pirozzoli

    University of Rome La Sapienza

  View abstract →

• Thermal convection in a cylindrical layer heated from below and cooled at the top and side boundaries.

  ORAL

  Nov. 20, 2022, 5:40 PM – Nov. 20, 2022, 5:53 PM

  Presenters

  • Florian REIN

    IRPHE

  Authors

  • Florian REIN

    IRPHE

  View abstract →

• Heat transfer enhancement over passive motion inducing surfaces

  ORAL

  Nov. 20, 2022, 5:53 PM – Nov. 20, 2022, 6:06 PM

  Presenters

  • Lena F Sabidussi

    Princeton University

  Authors

  • Lena F Sabidussi

    Princeton University

  • Marcus Hultmark

    Princeton University

  View abstract →

• Machine learning assisted models for convective boundary heat transfer in turbulent fire simulations along wall/ceiling/floor

  ORAL

  Nov. 20, 2022, 6:06 PM – Nov. 20, 2022, 6:19 PM

  Presenters

  • Jie Tao

    Purdue University

  Authors

  • Jie Tao

    Purdue University

  • Ning Ren

    FM Global

  • Yi Wang

    FM Global

  • Haifeng Wang

    Purdue University

  View abstract →

• Analog rain experiment: plumes of soluble particles

  ORAL

  Nov. 20, 2022, 6:19 PM – Nov. 20, 2022, 6:32 PM

  Presenters

  • Yutong CUI

    ESPCI Paris

  Authors

  • Yutong CUI

    ESPCI Paris

  • Benoît Semin

    ESPCI Paris

  • Philippe Claudin

    ESPCI Paris

  View abstract →

• Effect of thermal stratification on the transport and dispersion of polydispersed expiratory particles

  ORAL

  Nov. 20, 2022, 6:32 PM – Nov. 20, 2022, 6:45 PM

  Presenters

  • Aleksandra Monka

    University of Birmingham

  Authors

  • Aleksandra Monka

    University of Birmingham

  • Bruño Fraga

    University of Birmingham, Univ of Birmingham

  View abstract →

• Finite-amplitude Instability Analysis of Non-isothermal Annular Parallel Flow through Porous Medium

  ORAL

  Nov. 20, 2022, 6:45 PM – Nov. 20, 2022, 6:58 PM

  Publication: [1] Whitaker, S. The Forchheimer equation: A theoretical development. Transp. Porous Media (1996) 25: 27–61.<br>[2] Khan, A and Bera, P.Weakly nonlinear analysis of non-isothermal parallel flow in a vertical annulus filled with porous medium. (Under review in Physical Review Fluids).<br>[3] Sharma A. K., Khandelwal, M. K. and Bera, P. Finite amplitude analysis of non-isothermal parallel flow in a vertical channel filled with high permeable porous medium. J. Fluid Mech. (2018) 857: 469–507.

  Presenters

  • Arshan Khan

    Indian Institute of Technology Roorkee

  Authors

  • Arshan Khan

    Indian Institute of Technology Roorkee

  • P. Bera

    Department of Mathematics, IIT Roorkee, Roorkee, Uttarakhand-247667, India

  View abstract →

• Harnessing buoyancy-driven instability to enhance thermal membrane desalination

  ORAL

  Nov. 20, 2022, 6:58 PM – Nov. 20, 2022, 7:11 PM

  Presenters

  • Federico Municchi

    Univ of Nottingham

  Authors

  • Federico Municchi

    Univ of Nottingham

  • Jingbo Wang

    University of California Los Angeles

  • Miles Mabry

    Colorado School of Mines

  • Yiming Liu

    University of California Los Angeles

  • Tzahi Y Cath

    Colorado School of Mines

  • Craig S Turchi

    National Renewable Energy Laboratory

  • Michael B Heeley

    Colorado School of Mines

  • Eric M Hoek

    University of California Los Angeles

  • David Jassby

    University of California Los Angeles

  • Nils Tilton

    Colorado School of Mines

  View abstract →