64 citations · 144 across the 4 of their papers we have counts for
6 papers
Vortical flow structures induced by red blood cells in capillaries
François Yaya, Johannes Römer, Achim Guckenberger +4
Knowledge about the flow field of the plasma around the red blood cells in capillary flow is important for a physical understanding of blood flow and the transport of micro- and na…
Numerical-experimental observation of shape bistability of red blood cells flowing in a microchannel
Achim Guckenberger, Alexander Kihm, Thomas John +2
Red blood cells flowing through capillaries assume a wide variety of different shapes owing to their high deformability. Predicting the realized shapes is a complex field as they a…
3D tomography of cells in micro-channels
S. Quint, A. F. Christ, A. Guckenberger +4
We combine confocal imaging, microfluidics and image analysis to record 3D-images of cells in flow. This enables us to recover the full 3D representation of several hundred living…
A boundary integral method with volume-changing objects for ultrasound-triggered margination of microbubbles
Achim Guckenberger, Stephan Gekle
A variety of numerical methods exist for the study of deformable particles in dense suspensions. None of the standard tools, however, currently include volume-changing objects such…
Particle mobility between two planar elastic membranes: Brownian motion and membrane deformation
Abdallah Daddi-Moussa-Ider, Achim Guckenberger, Stephan Gekle
We study the motion of a solid particle immersed in a Newtonian fluid and confined between two parallel elastic membranes possessing shear and bending rigidity. The hydrodynamic mo…
Long-lived anomalous thermal diffusion induced by elastic cell membranes on nearby particles
Abdallah Daddi-Moussa-Ider, Achim Guckenberger, Stephan Gekle
The physical approach of a small particle (virus, medical drug) to the cell membrane represents the crucial first step before active internalization and is governed by thermal diff…