[HTML][HTML] Forced flows in liquid bridges

IV Roisman, M Abboud, P Brockmann, F Berner… - Current Opinion in …, 2023 - Elsevier
Wetting of solid surfaces by liquid deposition, contact dispensing, drop transfer, collision of
wet particles or during coating processes is often accompanied by the formation of liquid …

Deep learning study of induced stochastic pattern formation in the gravure printing fluid splitting process

P Brumm, N Ciotta, HM Sauer, A Blaeser… - Journal of Coatings …, 2023 - Springer
We use deep learning (DL) algorithms for the phenomenological classification of Saffman-
Taylor-instability-driven spontaneous pattern formation at the liquid meniscus in the fluid …

Fabrication of biomimetic networks using viscous fingering in flexographic printing

P Brumm, A Fritschen, L Doß, E Dörsam… - Biomedical …, 2022 - iopscience.iop.org
Mammalian tissue comprises a plethora of hierarchically organized channel networks that
serve as routes for the exchange of liquids, nutrients, bio-chemical cues or electrical signals …

[HTML][HTML] Pressure and shear flow singularities: Fluid splitting and printing nip hydrodynamics

ME Rieckmann, P Brumm, HM Sauer, E Dörsam… - Physics of …, 2023 - pubs.aip.org
A numerical simulation of the fluid flow in the gravure printing nip, based on a discontinuous
Galerkin algorithm, is used to study the fluid-splitting process and the transition between …

Asymmetry During Fast Stretching of a Liquid Bridge

MH Asghar, P Brockmann, X Dong… - Chemical …, 2023 - Wiley Online Library
The dynamics of an axisymmetric liquid bridge stretch are investigated by means of
numerical simulations, and the results are validated experimentally. The constant …

Gravure printing with a shear-rate-dependent ink

P Rothmann-Brumm, P Brockmann, IV Roisman… - Flow, 2024 - cambridge.org
Gravure printing is a type of printing method that uses metal cylinders with engraved cells
that hold ink. The ink is transferred directly to the paper or other material by pressing it …

[PDF][PDF] Creation of a comprehensive high-resolution image data set on an industrial web press to investigate hydrodynamic pattern formation in gravure printing

P Brumm, T Sprinzing, T Euler, M Galus… - Advances in Printing …, 2022 - researchgate.net
Hydrodynamic pattern formation in gravure printing is not yet fully understood, but a deep
insight into the fluid transfer process is crucial for process control and for high-quality printed …

[PDF][PDF] Asymmetry During Fast Stretching of a Liquid Bridge

P Brockmann, X Dong, M Niethammer, T Maric… - core.ac.uk
The dynamics of an axisymmetric liquid bridge stretch are investigated by means of
numerical simulations, and the results are validated experimentally. The constant …

[PDF][PDF] Robust method for printed pattern classification and creation of fluid splitting regime maps for gravure printing

Hydrodynamic pattern formation in gravure printing is not yet completely understood.
Classification of printed patterns serves as a data-driven tool for finding cause-effect …

[PDF][PDF] Ink spreading in gravure printing

A Weichmann, T Sprinzing, M Galus - jpmtr.org
Even though gravure printing is a process that has been known for a long time, it is rare to
find a consistent model in the literature of what happens during the doctoring of the ink and …