Zobrazeno 1 - 10
of 33
pro vyhledávání: '"Christian Diddens"'
When deposited on a hot bath, volatile drops are observed to stay in levitation: the so-called Leidenfrost effect. Here, we discuss drop dynamics in an inverse Leidenfrost situation where room-temperature drops are deposited on a liquid nitrogen pool
Externí odkaz:
http://arxiv.org/abs/1901.04218
Publikováno v:
Journal of fluid mechanics, 960:A32. Cambridge University Press
We consider the time evolution of a sessile drop of volatile partially wetting liquid on a rigid solid substrate. The drop evaporates under strong confinement, namely, it sits on one of the two parallel plates that form a narrow gap. First, we develo
Publikováno v:
Physical review fluids, 7(11):110514. American Physical Society
Physical Review Fluids, 7(11):110514. American Physical Society
Physical Review Fluids
Physical Review Fluids, 7(11):110514. American Physical Society
Physical Review Fluids
Living microorganisms in confined systems typically experience an affinity to populate boundaries. The reason for such affinity to interfaces can be a combination of their directed motion and hydrodynamic interactions at distances larger than their o
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::ab424f5b80f38f3078c91db7cb627651
http://arxiv.org/abs/2210.03228
http://arxiv.org/abs/2210.03228
The evaporation of a sessile droplet spontaneously induces an internal capillary liquid flow. The surface-tension driven minimisation of surface area and/or surface-tension differences at the liquid-gas interface caused by evaporation-induced tempera
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::d8e7b1883f849442c2b40041c237378c
http://arxiv.org/abs/2209.13231
http://arxiv.org/abs/2209.13231
Publikováno v:
Journal of Fluid Mechanics. 947
Publikováno v:
Journal of Colloid and Interface Science, 584, 622-633. Academic Press Inc.
Journal of colloid and interface science, 584, 622-633. Academic Press
Journal of colloid and interface science, 584, 622-633. Academic Press
Hypothesis: Soluble surfactants in evaporating sessile droplets can cause a circulatory Marangoni flow. However, it is not straightforward to predict for what cases this vortical flow arises. It is hypothesized that the occurrence of Marangoni circul
Autor:
Maaike Rump, Uddalok Sen, Roger Jeurissen, Hans Reinten, Michel Versluis, Detlef Lohse, Christian Diddens, Tim Segers
Publikováno v:
Physical review applied, 19(5):054056. American Physical Society
In practical applications of inkjet printing the nozzles in a printhead have intermittent idle periods, during which ink can evaporate from the nozzle exit. Inks are usually multicomponent where each component has its own characteristic evaporation r
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::013c5b17d2e8129d8dc8a1103b0972c5
http://arxiv.org/abs/2205.06639
http://arxiv.org/abs/2205.06639
Publikováno v:
Journal of Colloid and Interface Science, 579, 888-897. Academic Press Inc.
Journal of colloid and interface science, 579, 888-897. Academic Press
Journal of colloid and interface science, 579, 888-897. Academic Press
Hypothesis There are two different sharp-interface models for moving contact lines: slip models and precursor film models. While both models predict a mostly constant contact angle during the evaporation of pure droplets, it is expected that they beh
Publikováno v:
PNAS
Proc Natl Acad Sci U S A
Proceedings of the National Academy of Sciences of the United States of America (PNAS), 117(29), 16756-16763. National Academy of Sciences
Proceedings of the National Academy of Sciences of the United States of America, 117(29), 16756-16763. National Academy of Sciences
Proc Natl Acad Sci U S A
Proceedings of the National Academy of Sciences of the United States of America (PNAS), 117(29), 16756-16763. National Academy of Sciences
Proceedings of the National Academy of Sciences of the United States of America, 117(29), 16756-16763. National Academy of Sciences
The evaporation of suspension droplets is the underlying mechanism in many surface-coating and surface-patterning applications. However, the uniformity of the final deposit suffers from the coffee-stain effect caused by contact line pinning. Here, we
Publikováno v:
Physical review fluids, 7(9):094006. American Physical Society
Physical Review Fluids
Physical Review Fluids
The dissolution or growth of a droplet in a host liquid is an important part for processes like chemical extraction, chromatography or emulsification. In this work we look at the dissolution of a pair of vertically aligned droplets immersed in water,
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::fda483e56cf971338ee682778ddb4ea9
http://arxiv.org/abs/2201.08979
http://arxiv.org/abs/2201.08979