28 citations · 50 across the 6 of their papers we have counts for
6 papers
Droplet impact on surfactant-laden thin liquid films: Vortex ring dynamics
Hatim Ennayar, Hyoungsoo Kim, Jeanette Hussong
Droplet impact on surfactant-laden thin liquid films is investigated experimentally with emphasis on vortex ring dynamics. Bottom- and side-view imaging reveal that increasing surf…
On the vortex ring formation and mixing in thin films upon droplet impact
Hatim Ennayar, Juan Camilo Dueñas Torres, Philipp Brockmann +2
When a droplet impacts a liquid film, a vortex ring form and govern momentum and species transport. We experimentally investigate vortex ring formation, propagation and instability…
Dewetting Fingering Instability in Capillary Suspensions: Role of Particles and Liquid Bridges
Lingyue Liu, Mete Abbot, Philipp Brockmann +3
This study investigates the fingering instability that forms during stretching of capillary suspensions with and without added nanoparticles. The dewetting process is observed usin…
On the calibration of Astigmatism particle tracking velocimetryfor suspensions of different volume fractions
Philipp Brockmann, Jeanette Hussong
In the present study we demonstrate for the first time how Astigmatism Particle Tracking Velocimetry (APTV) can be utilized to measure suspensions dynamics. Measurements were succe…
Suspensions of finite-size neutrally-buoyant spheres in turbulent duct flow
Walter Fornari, Hamid Tabaei Kazerooni, Jeanette Hussong +1
We study the turbulent square duct flow of dense suspensions of neutrally-buoyant spherical particles. Direct numerical simulations (DNS) are performed in the range of volume fract…
Inertial migration in dilute and semi-dilute suspensions of rigid particles in laminar square duct flow
H. Tabaei Kazerooni, W. Fornari, J. Hussong +1
We study the inertial migration of finite-size neutrally buoyant spherical particles in dilute and semi-dilute suspensions in laminar square duct flow. We perform several direct nu…