Preferential concentration of particles in decaying isotropic turbulence

Abishek Sarkar¹, Manjul Sharma², Vinod Narayanan¹

¹Indian Institute of Technology Gandhinagar, Palaj, Gandhinagar, 382355, India; ²University of Colorado Boulder, 914 Broadway, Boulder, CO 80302

Incipient motion of a single particle on a regular substrate in an oscillatory flow inferred by combined DNS and PIV measurements

Timo van Overveld^1,2,3, Marco Mazzuoli⁴, Markus Uhlmann⁵, Herman Clercx^2,3, Matias Duran-Matute^2,3

¹Transport Phenomena Group, Department of Chemical Engineering, Delft University of Technology, the Netherlands; ²Fluids and Flows Group, Department of Applied Physics and Science Education, Eindhoven University of Technology, the Netherlands; ³J.M. Burgers Center for Fluid Dynamics; ⁴Department of Civil, Chemical and Environmental Engineering, University of Genoa, Italy; ⁵Institute for Hydromechanics, Karlsruhe Institute of Technology, Germany

Flexible fibers’ transport in homogeneous and isotropic turbulent flow: experimental study

Hugo Poncelet, Gautier Verhille

Institut de Recherche sur les Phénomènes Hors Equilibre (IRPHE)

Hydromechanics of fluid-particle interactions in complex fluids: constitutive equations and the meaning of dissipation

Massimiliano Giona, Giuseppe Procopio, Chiara Pezzotti

Università di Roma La Sapienza

Settling of not so heavy particles in a turbulent flow: experiment and simulations

Romain Monchaux¹, Anne Dejoan², Clément Toupoint¹, Antoine Lledo¹

¹UME-LMI, ENSTA-Paris, Institut Polytechnique de Paris, 828 boulevard des maréchaux, 91762 Palaiseau, France; ²Department of Energy, CIEMAT, Avda. Complutense 22, Madrid 28040, Spain

Visualising particle centrifugation at 5000Gs

Lorenzo Botto¹, Maurice Mikkers¹, Joost Dekker², Heng Li¹, Christian Diddens², Alvaro Marin²

¹TU Delft; ²TU Twente

Phase space analysis of the heat transfer in a shearless particle-laden turbulent flow

Hamid Reza Zandi Pour¹, Perry L. Johnson², Michele Iovieno¹

¹Politecnico di Torino, Dipartimento di Ingegneria Meccanica e Aerospaziale, Corso Duca degli Abruzzi 24, 10129 Torino, Italy; ²University of California, Irvine, Samueli School of Engineering, Irvine, CA 92697, USA

The role of the forces acting on light particles dispersed in wall turbulence

Domenico Zaza, Michele Iovieno

Dipartimento di Ingegneria Meccanica e Aerospaziale, Politecnico di Torino

Transient density-driven granular segregation dynamics in a rotating drum

Theodoros Nestor Papapetrou, Martina Bieberle, Frank Barthel, Uwe Hampel, Gregory Lecrivain

Helmholtz-Zentrum Dresden – Rossendorf, Institute of Fluid Dynamics, Bautzner Landstraße 400, 01328 Dresden, Germany