Zobrazeno 1 - 10
of 315
pro vyhledávání: '"P A, Dorsaz"'
Autor:
Federico Sizzano, Valentina Bianconi, Marie Blackford, Stefan Bieri, Frédéric Vuichard, Christine Monnard, Laurent Amiet, Jean-Laurent Spring, Eddy Dorsaz, Nadine Pfenninger-Bridy, Scott Simonin, Benoit Bach, Gilles Bourdin
Publikováno v:
Fermentation, Vol 10, Iss 9, p 458 (2024)
To date, there are no specific guidelines for the use of bioacidifying yeasts in winemaking. In this work, we aimed to characterize an oenological strain of Lachancea thermotolerans (Lt), a non-Saccharomyces lactic acid-producing yeast, and to test d
Externí odkaz:
https://doaj.org/article/d775eb2e013b4e1ba3ac7dbc0953af4f
Akademický článek
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Akademický článek
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Autor:
Supponen, Outi, Obreschkow, Danail, Kobel, Philippe, Tinguely, Marc, Dorsaz, Nicolas, Farhat, Mohamed
Publikováno v:
Phys. Rev. Fluids 2, 093601 (2017)
We present detailed observations of the shock waves emitted at the collapse of single cavitation bubbles using simultaneous time-resolved shadowgraphy and hydrophone pressure measurements. The geometry of the bubbles is systematically varied from sph
Externí odkaz:
http://arxiv.org/abs/1708.04049
Autor:
Supponen, Outi, Obreschkow, Danail, Tinguely, Marc, Kobel, Philippe, Dorsaz, Nicolas, Farhat, Mohamed
Publikováno v:
Journal of Fluid Mechanics 802 (2016): 263-293
Fast liquid jets, called micro-jets, are produced within cavitation bubbles experiencing an aspherical collapse. Here we review micro-jets of different origins, scales and appearances, and propose a unified framework to describe their dynamics by usi
Externí odkaz:
http://arxiv.org/abs/1703.01088
Autor:
Thomas Ménabréaz, Mathias Dorsaz, Dimitri Bocquel, Isabelle Udrisard, Agnieszka Kosinska-Cagnazzo, Wilfried Andlauer
Publikováno v:
Polish Journal of Food and Nutrition Sciences, Vol 71, Iss 1, Pp 29-37 (2021)
Extrudates are gaining popularity as convenient ready-to-eat products such as snacks or breakfast cereals. The nutritional limitation of extruded products is their low content of proteins, fibres, and phytochemicals. The challenge lies in increasing
Externí odkaz:
https://doaj.org/article/a67cda43bdd644aea549a7e6b4fed985
Autor:
Obreschkow, Danail, Tinguely, Marc, Dorsaz, Nicolas, Kobel, Philippe, de Bosset, Aurele, Farhat, Mohamed
Publikováno v:
Experiments in Fluids 54, 1503 (2013)
We describe a recently realized experiment producing the most spherical cavitation bubbles today. The bubbles grow inside a liquid from a point-plasma generated by a nanosecond laser pulse. Unlike in previous studies, the laser is focussed by a parab
Externí odkaz:
http://arxiv.org/abs/1303.4872
Autor:
Tinguely, Marc, Obreschkow, Danail, Kobel, Philippe, Dorsaz, Nicolaz, de Bosset, Aurele, Farhat, Mohamed
Publikováno v:
Phys. Rev. E 86, 046315 (2012)
Spherically collapsing cavitation bubbles produce a shock wave followed by a rebound bubble. Here we present a systematic investigation of the energy partition between the rebound and the shock. Highly spherical cavitation bubbles are produced in mic
Externí odkaz:
http://arxiv.org/abs/1210.4748
Autor:
Obreschkow, Danail, Tinguely, Marc, Dorsaz, Nicolas, Kobel, Philippe, de Bosset, Aurele, Farhat, Mohamed
We show visualizations of the gravity-induced jets formed by spherical bubbles collapsing in liquids subjected to normal gravity, micro-gravity, and hyper-gravity. These observations demonstrate that gravity can have a significant effect on cavitatio
Externí odkaz:
http://arxiv.org/abs/1110.3135
Autor:
Obreschkow, Danail, Tinguely, Marc, Dorsaz, Nicolas, Kobel, Philippe, de Bosset, Aurele, Farhat, Mohamed
Publikováno v:
Phys. Rev. Lett. 107, 204501 (2011)
Cavitation bubbles collapsing and rebounding in a pressure gradient grad(p) form a "micro-jet" enveloped by a "vapor jet". This letter presents unprecedented observations of the vapor jets formed in a uniform gravity-induced grad(p), modulated aboard
Externí odkaz:
http://arxiv.org/abs/1109.6141