Zobrazeno 1 - 7
of 7
pro vyhledávání: '"Hendrik Reese"'
Autor:
Ulisses J. Gutiérrez‐Hernández, Hendrik Reese, Fabian Reuter, Claus‐Dieter Ohl, Pedro A. Quinto‐Su
Publikováno v:
Advanced Physics Research, Vol 2, Iss 10, Pp n/a-n/a (2023)
Abstract A method is presented to carve into a glass submerged in water with laser‐induced surface and shock waves. It starts with an elliptic wave source that launches an elliptically converging Rayleigh and shock wave. At the wave focus a single
Externí odkaz:
https://doaj.org/article/a4df4e009479489282379ca5ba04e422
Publikováno v:
Journal of Fluid Mechanics. 953
We study the interaction between a laser-induced cavitation bubble and a submillimetre-sized water droplet submerged in silicone oil. High-speed imaging reveals the pathways through which droplet fragmentation occurs and three distinct regimes of bub
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::576b346dc5d6713e24d259d002222a97
https://doi.org/10.1017/jfm.2022.971
https://doi.org/10.1017/jfm.2022.971
Two pairs of converging and superimposing shock and Rayleigh waves are generated on a glass substrate by focusing laser pulses on two concentric rings in a bullseye configuration (67 and 96 μm radii). We experimentally study the threshold for the su
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::c35de2cdcc7f8726015f3054520e92ae
http://arxiv.org/abs/2209.11756
http://arxiv.org/abs/2209.11756
Publikováno v:
Journal of Fluid Mechanics. 944
A cavitation bubble expanding and collapsing near a rigid boundary develops a directed jet flow towards the boundary. In the case of a perforated plate, some of the jet flow passes through the plate and thus the bubble acts as a pump transporting liq
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::2c6e93117e75f671ca4fd127a24e1c47
https://doi.org/10.1017/jfm.2022.480
https://doi.org/10.1017/jfm.2022.480
Autor:
Patricia Pfeiffer, Julian Eisener, Hendrik Reese, Mingbo Li, Xiaotong Ma, Chao Sun, Claus-Dieter Ohl
Publikováno v:
Physical Review Letters. 128
We demonstrate that besides gaseous pockets also a gas supersaturated spot on a substrate can be a nucleus for cavitation. The supersaturation is achieved by either a formerly dissolved bubble or by heating locally the surface below the boiling tempe
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::3527d66fd56cce8fdbb76fc78f1e12ec
https://doi.org/10.1103/physrevlett.128.194501
https://doi.org/10.1103/physrevlett.128.194501
Publikováno v:
Journal of Fluid Mechanics. 939
The inception of a cavitation bubble in a liquid by focusing a short and intense laser pulse near its free surface develops not only an upwards directed jet, but a second jet of opposite direction into the bulk liquid. When the laser is focused a few
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::1d408908524730181ad8390f574dea40
https://doi.org/10.1017/jfm.2022.223
https://doi.org/10.1017/jfm.2022.223