Dynamics of microflow at the plasma-liquid interface

Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F00216224%3A14310%2F22%3A00127793" target="_blank" >RIV/00216224:14310/22:00127793 - isvavai.cz</a>
Result on the web
<a href="https://www.nature.com/articles/s41598-022-20693-8" target="_blank" >https://www.nature.com/articles/s41598-022-20693-8</a>
DOI - Digital Object Identifier
<a href="http://dx.doi.org/10.1038/s41598-022-20693-8" target="_blank" >10.1038/s41598-022-20693-8</a>

Result language
angličtina
Original language name
Dynamics of microflow at the plasma-liquid interface
Original language description
We study the interaction of microplasma with viscous liquid in a narrow gap. The reduced surface tension and viscosity of the liquid droplet from local plasma-heating induce a radial fingering. The introduced methodology enables spatially and temporally resolved quantification of dissipated power density and of resulting velocity of the advancing plasma–liquid interface. For two plasma power scenarios, we demonstrate how the irregular distribution of the two parameters leads to microflow, interface stretching, and to primary droplet fragmentation via capillary instability and end pinching.
Czech name
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Czech description
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Type
J<sub>imp</sub> - Article in a specialist periodical, which is included in the Web of Science database
CEP classification
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OECD FORD branch
10305 - Fluids and plasma physics (including surface physics)

Project
<a href="/en/project/LM2018097" target="_blank" >LM2018097: R&D centre for plasma and nanotechnology surface modifications</a><br>
Continuities
P - Projekt vyzkumu a vyvoje financovany z verejnych zdroju (s odkazem do CEP)<br>I - Institucionalni podpora na dlouhodoby koncepcni rozvoj vyzkumne organizace

Publication year
2022
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

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