Plume- and shear-dominated boundary layer sections in high Rayleigh number convection

Roshan John Samuel¹, Mathis Bode², Janet Scheel³, Katepalli Raju Sreenivasan^4,5,6, Jörg Schumacher^1,4

¹Institute of Thermodynamics and Fluid Mechanics, Technische Universität Ilmenau, 98684 Ilmenau, Germany; ²Institute for Advanced Simulation, Jülich Supercomputing Center, 52428 Jülich, Germany; ³Department of Physics, Occidental College, Los Angeles, CA 90041, USA; ⁴Tandon School of Engineering, New York University, New York, NY 11201, USA; ⁵Courant Institute of Mathematical Sciences, New York University, New York, NY 10012, USA; ⁶Center for Space Science, New York University, Abu Dhabi, 100565, UAE

Prandtl number effects on Rayleigh-Bènard Convection at $Gr = 5 \times 10^7$

Sergio Chibbaro¹, Andrea Cimarelli², Andrea Fregni², Enrico Stalio²

¹Université Paris-Saclay, LISN Rue Raimond Castaing, 91190 Gif-sur-Yvette, France; ²Università di Modena e Reggio Emilia, DIEF via Vivarelli 10, 41125 Modena, Italy

Quantitative shadowgraphy for heat transfer in turbulent thermal convection

Jing Dong, Lu Zhang, Ke-Qing Xia

Center for Complex Flows and Soft Matter Research and Department of Mechanics and Aerospace Engineering, Southern University of Science and Technology, Shenzhen, China

Semi-analytical model for an initially supercritical density current on a horizontal wall of finite length

Safir Haddad¹, Samuel Vaux², Kevin Varrall¹, Olivier Vauquelin¹

¹Aix-Marseille Université (AMU), Laboratoire IUSTI, UMR 7434, 5 Rue Enrico Fermi, 13453 Marseille, France.; ²Institut de Radioprotection et de Sûreté Nucléaire, PSN-RES/SA2I/LIE, Centre de Cadarache, 13115 Saint-Paul-Lez-Durance, France.

Subcritical convection in a rotating cylinder

Jacopo Alfonso Gianfrani, Alban Potherat

Research Centre for Fluid and Complex Systems, Coventry University

Solutal convection in liquid metal electrodes

Tom Weier¹, Paolo Personnettaz^1,2,3, Steffen Landgraf¹, Norbert Weber¹

¹Helmholtz-Zentrum Dresden-Rossendorf, Dresden, Germany; ²ISTerre, Université Grenoble Alpes, Grenoble, France; ³Centre National d’Etudes Spatiales, Paris, France

Spatial modulation of the small coherent structures above a rough plate in turbulent Rayleigh-Bénard convection

Nathan Carbonneau^1,2, Julien Salort⁴, Yann Fraigneau¹, Anne Sergent^1,3

¹Laboratoire Interdisciplinaire des Sciences du Numérique, Université Paris-Saclay, CNRS, Orsay, France; ²Sorbonne Université, Collège Doctoral, Paris, France; ³Sorbonne Université, Faculté des Sciences et Ingénierie, Paris, France; ⁴Laboratoire de Physique, Ecole Normale Supérieure de Lyon, CNRS, Lyon, France

Synchronization phenomena of heat transfer inside rotating fluid annulus

Ippei Oshima¹, Yoji Kawamura²

¹Tohoku University; ²Japan Agency for Marine-Earth Science and Technology