Intrinsic filtering errors of Lagrangian particle tracking in LES flow fields

Autor: Bianco, F., Chibbaro, S., Marchioli, C., Salvetti, M. V., Soldati, A.

Publikováno v: Physics of Fluids (Vol.24, Issue 4) 045103 2012

Large-Eddy Simulations (LES) of two-phase turbulent flows exhibit quantitative differences in particle statistics if compared to Direct Numerical Simulations (DNS) which, in the context of the present study, is considered the exact reference case. Di

Externí odkaz: http://arxiv.org/abs/1108.5994

Statistics of particle dispersion in Direct Numerical Simulations of wall-bounded turbulence: results of an international collaborative benchmark test

Autor: Marchioli, C., Soldati, A., Kuerten, J. G. M., Arcen, B., Taniere, A., Goldensoph, G., Squires, K. D., Cargnelutti, M. F., Portela, L. M.

In this paper, the results of an international collaborative test case relative to the production of a Direct Numerical Simulation and Lagrangian Particle Tracking database for turbulent particle dispersion in channel flow at low Reynolds number are

Externí odkaz: http://arxiv.org/abs/0801.2349

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Turbulence modulation and microbubble dynamics in vertical channel flow

Autor: Molin, D., Marchioli, C., Soldati, A.

Publikováno v: In International Journal of Multiphase Flow June 2012 42:80-95

Breakup of small aggregates in bounded and unbounded turbulent flows

Autor: Bäbler, M., Biferale, L., Brandt, L., Feudel, U., Guseva, K., Lanotte, A., Marchioli, C., Pecile, E., Picano, Francesco, Sardina, G., Soldati, A., Toschi, F.

Publikováno v: European Turbulence Conference, Lione, Francia, 1-4 Settembre 2013
info:cnr-pdr/source/autori:Matthäus Bäbler 1, Luca Biferale 2, Luca Brandt 3, Ulrike Feudel 4, Ksenia Guseva 4, Alessandra Sabina Lanotte 5, Christian Marchioli 6, Eros Pecile 6, Francesco Picano 3, Gaetano Sardina 3, Alfredo Soldati 6, Federico Toschi 7/congresso_nome:European Turbulence Conference/congresso_luogo:Lione, Francia/congresso_data:1-4 Settembre 2013/anno:2013/pagina_da:/pagina_a:/intervallo_pagine

Breakup of small tracer-like aggregates is studied by means f numerical simulations in four different flows, namely homogeneous isotropic turbulence, smooth stochastic flow, turbulent channel flow, and developing boundary layer flow.

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=dedup_wf_001::8c7b4328b1d8260f1ceb3ffa0b5921e7
http://hdl.handle.net/11390/1177686