activity
20192022
most citedOptimal motion of triangular magnetocapillary swimmers

16 citations · 42 across the 7 of their papers we have counts for

collaborators

7 papers

cs.DC2022★ 3 cited

Precise Energy Consumption Measurements of Heterogeneous Artificial Intelligence Workloads

René Caspart, Sebastian Ziegler, Arvid Weyrauch +10

With the rise of AI in recent years and the increase in complexity of the models, the growing demand in computational resources is starting to pose a significant challenge. The nee…

physics.flu-dyn2021★ 7 cited

Hydrodynamic particle interactions in linear and radial viscosity gradients

Sebastian Ziegler, Ana-Sunčana Smith

We present a versatile perturbative calculation scheme to determine the mobility matrix for two and more particles in a low Reynolds number fluid with spatially variant viscosity.…

cs.CV2021

Optimizing Edge Detection for Image Segmentation with Multicut Penalties

Steffen Jung, Sebastian Ziegler, Amirhossein Kardoost +1

The Minimum Cost Multicut Problem (MP) is a popular way for obtaining a graph decomposition by optimizing binary edge labels over edge costs. While the formulation of a MP from ind…

cond-mat.soft2021

Theoretical framework for pairwise microswimmer interactions

Sebastian Ziegler, Thomas Scheel, Maxime Hubert +2

Hydrodynamic interactions are crucial for determining the cooperative behavior of microswimmers at low Reynolds numbers. Here we provide a comprehensive analysis of the scaling and…

cond-mat.soft2020★ 3 cited

Regimes of motion of magnetocapillary swimmers

Alexander Sukhov, Maxime Hubert, Galien Grosjean +6

The dynamics of a triangular magnetocapillary swimmer is studied using the lattice Boltzmann method. Performing extensive numerical simulations taking into account the coupled dyna…

cond-mat.soft2019★ 13 cited

A general perturbative approach for bead-based microswimmers reveals rich self-propulsion phenomena

Sebastian Ziegler, Maxime Hubert, Nicolas Vandewalle +2

Studies of model microswimmers have significantly contributed to the understanding of the principles of self-propulsion we have today. However, only a small number of microswimmer…

cond-mat.soft2019★ 16 cited

Optimal motion of triangular magnetocapillary swimmers

Alexander Sukhov, Sebastian Ziegler, Qingguang Xie +7

A system of ferromagnetic particles trapped at a liquid-liquid interface and subjected to a set of magnetic fields (magnetocapillary swimmers) is studied numerically using a hybrid…