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Bubble deformation by a turbulent flow
[article]
2021
arXiv
pre-print
We investigate the modes of deformation of an initially spherical bubble immersed in a homogeneous and isotropic turbulent background flow. We perform direct numerical simulations of the two-phase incompressible Navier-Stokes equations, considering a low-density bubble in the high density turbulent flow at various Weber number (the ratio of turbulent and surface tension forces) using the air-water density ratio. We discuss a theoretical framework for the bubble deformation in a turbulent flow
arXiv:2011.10548v2
fatcat:rrpspowcrnfh5jw47fcj2uwara