On the relevance of lift force modelling in turbulent wall flows with small inertial particles
Wei Gao,
Pengyu Shi,
Matteo Parsani
et al.
Abstract:In particle-laden turbulent wall flows, lift forces can influence the near-wall turbulence. This has been observed recently in particle-resolved simulations, which, however, are too expensive to be used in upscaled models. Instead, point-particle simulations have been the method of choice to simulate the dynamics of these flows during the last decades. While this approach is simpler, cheaper and physically sound for small inertial particles in turbulence, some issues remain. In the present work, we address cha… Show more
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