activity
20202023
most citedKinematics and dynamics of freely rising spheroids at high Reynolds numbers

38 citations · 76 across the 5 of their papers we have counts for

collaborators

5 papers

physics.flu-dyn2023

Rising and settling 2D cylinders with centre-of-mass offset

Martin P. A. Assen, Jelle B. Will, Chong Shen Ng +3

Rotational effects are commonly neglected when considering the dynamics of freely rising or settling isotropic particles. Here, we demonstrate that particle rotations play an impor…

physics.flu-dyn2021★ 17 cited

Strong alignment of prolate ellipsoids in Taylor-Couette flow

Martin P. A. Assen, Chong Shen Ng, Jelle B. Will +3

We report on the mobility and orientation of finite-size, neutrally buoyant prolate ellipsoids (of aspect ratio ) in Taylor-Couette flow, using interface resolved numerical si…

physics.flu-dyn2021★ 1 cited

Dynamics of freely rising spheres: the effect of moment of inertia

Jelle B. Will, Dominik Krug

The goal of this study is to elucidate the effect the particle moment of inertia (MOI) has on the dynamics of spherical particles rising in a quiescent and turbulent fluid. To this…

physics.flu-dyn2020★ 20 cited

Rising and Sinking in Resonance: Probing the critical role of rotational dynamics for buoyancy driven spheres

Jelle Will, Dominik Krug

We present experimental results for spherical particles rising and settling in a still fluid. Imposing a well-controlled center of mass offset enables us to vary the rotational dyn…

physics.flu-dyn2020★ 38 cited

Kinematics and dynamics of freely rising spheroids at high Reynolds numbers

J. B. Will, V. Mathai, S. G. Huisman +3

We experimentally investigate the effect of geometrical anisotropy for buoyant ellipsoidal particles rising in a still fluid. All other parameters, such as the Galileo number $Ga \…