Drop impact on a sessile soap bubble

X Zhang, Z Jian, B Hou, MJ Thoraval - Physics of Fluids, 2022 - pubs.aip.org
The dynamics of a water droplet impacting onto a soap bubble sitting on a solid substrate
was experimentally investigated using a high-speed camera. At low impact velocities, the …

[HTML][HTML] Insights on bubble encapsulation after drop impact on thin liquid films

DFS Ribeiro, MRO Panão, JMM Barata… - International Journal of …, 2023 - Elsevier
The accurate understanding of the phenomenology of drop impact onto dry/wetted and
cold/heated surfaces is increasingly relevant to implement biofuels in civil aviation. The …

[HTML][HTML] Numerical investigation of drop–film interactions with a thixotropic liquid

J Steigerwald, M Ibach, AK Geppert… - Journal of Non-Newtonian …, 2024 - Elsevier
We investigate numerically the influence of thixotropic effects on the impact of a drop onto a
thin film, a fundamental process in many technical systems. Direct numerical simulations are …

Bubble ring entrapment during a water drop impact on viscous oil films

L Luo, YS Tian, EQ Li - Physics of Fluids, 2024 - pubs.aip.org
Air entrapment during the drop impact on a liquid surface is crucial to the ocean–
atmosphere mass transfer process. Herein, we report a new mechanism of air entrapment …

Micro-PIV study on the influence of viscosity on the dynamics of droplet impact onto a thin film

S Schubert, J Steigerwald, AK Geppert, B Weigand… - Experiments in …, 2024 - Springer
This work presents a systematic experimental study of droplet impact onto a wet substrate.
Four different silicone oils are used, covering a range of Reynolds number …

Experimental and Numerical Investigation on the Dynamics of Impacting Droplet Spreading at Small Weber Numbers

N Wang, J Zhang, Z Zhang - Energies, 2022 - mdpi.com
The dynamic of droplet spreading on a free-slip surface was studied experimentally and
numerically, with particularly interest in the impacts under relatively small droplet inertias (W …

Analyzing the early impact dynamics of single droplets impacting onto wetted surfaces

AK Geppert, JL Stober, J Steigerwald, K Schulte… - Physics of …, 2024 - pubs.aip.org
Single droplet impacts onto thin wall-films are a common phenomenon in many applications.
For sufficiently high impact velocities, the droplet impact process consists of three phases, ie …

Reduced connectivity for local bilinear Jacobi sets

D Klötzl, T Krake, Y Zhou, J Stober… - … Data Analysis and …, 2022 - ieeexplore.ieee.org
We present a new topological connection method for the local bilinear computation of Jacobi
sets that improves the visual representation while preserving the topological structure and …

Drop impact on a heated wet wall: deposition-on-crater regime

L Weimar, J Hussong, IV Roisman - arXiv preprint arXiv:2411.16524, 2024 - arxiv.org
The impact of a liquid drop with high Reynolds and Weber numbers on a wet solid surface
typically results in the emergence, rising, and expansion of a corona-like thin jet. This …

Behavior of a Glycerol Aqueous Droplet Impacting a Thin Water Film

J Zhu, B Liu, J Sheng, S Zheng, T Lu… - Journal of Applied Fluid …, 2025 - jafmonline.net
The dynamic behavior of a glycerol aqueous droplet impacting on a thin water film was
experimentally investigated with a high-speed camera. Numerous splash behaviors with …