2 papers
physics.flu-dyn2025
Deformation and stability of a gas bubble in a biaxial straining flow
Aliénor Rivière, David Fabre, Jacques Magnaudet +1
Taking advantage of the recently developed L-ALE framework [Sierra-Ausin \textit{et al.}, Phys. Rev. Fluids {\bf{7}}, 113603 (2022)], we characterize the linear dynamics of an inco…
physics.flu-dyn2023
Path instability of deformable bubbles rising in Newtonian liquids: A linear study
P. Bonnefis, J. Sierra-Ausin, D. Fabre +1
The first stages of the path instability phenomenon known to affect the buoyancy-driven motion of gas bubbles rising in weakly or moderately viscous liquids are examined thanks to…