Zobrazeno 1 - 10
of 50
pro vyhledávání: '"Yuri Gaponenko"'
Publikováno v:
Problems of Emergency Situations. :175-185
Проведені дослідження впливу будівельного матеріалу конструкції будівлі на розвиток внутрішньої пожежі. Запропоновано методику за до
Publikováno v:
Problems of Emergency Situations. :110-121
Experimental studies on the occurrence of fire in a residential building depending on the conditions of its development. A model of the house was used for research, which allowed to clearly demonstrate the development of fire with a demonstration of
Publikováno v:
Microgravity, science and technology
This paper is addressing the challenge related to understanding the experimental results obtained by Taylor dispersion technique when working under high pressure with supercritical carbon dioxide (CO2). We discuss typical experimental problems that a
Autor:
Viktar Yasnou, Alexander A. Nepomnyashchy, Valentina Shevtsova, Aliaksndr Mialdun, Yuri Gaponenko
Publikováno v:
Physics of fluids, 33 (4
The stability of convective flows in a non-homogeneous temperature field is affected by the shape of the container hosting the fluid. We present a nonlinear two-phase computational study of convection in a liquid bridge that develops under the action
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::ffc9e417fca35247f6ec82e563071499
http://hdl.handle.net/2013/ULB-DIPOT:oai:dipot.ulb.ac.be:2013/322147
http://hdl.handle.net/2013/ULB-DIPOT:oai:dipot.ulb.ac.be:2013/322147
Publikováno v:
Journal of fluid mechanics, 908
In the presence of temperature gradients along the gas-liquid interface, a liquid bridge is prone to hydrothermal instabilities. In the case of a coaxial gas stream, in addition to buoyancy and thermocapillary forces, the shear stresses and interfaci
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::4e05c1e0fcf25e062ef39c7ed803b944
http://hdl.handle.net/2013/ULB-DIPOT:oai:dipot.ulb.ac.be:2013/316646
http://hdl.handle.net/2013/ULB-DIPOT:oai:dipot.ulb.ac.be:2013/316646
Autor:
Valentina Shevtsova, Jadran Vrabec, Yuri Gaponenko, Gabriela Guevara-Carrion, René Spencer Chatwell
The effect of traces of ethanol in supercritical carbon dioxide on the mixture's thermodynamic properties is studied by molecular simulations and Taylor dispersion measurements. This mixture is investigated along the isobar p = 10 MPa in the temperat
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::eda88de168707ae159b102513cd4ff8b
Autor:
Werner Köhler, Henri Bataller, Ilya I. Ryzhkov, M. Mounir Bou-Ali, Marco Braibanti, Ane Errarte, Viktar Yasnou, Fina Gavaldà, Stephan van Vaerenbergh, Jacobo Rodríguez, Quentin Galand, Valentina Shevtsova, L. García-Fernández, Jose Javier Fernández, Aliaksandr Mialdun, Fabrizio Croccolo, Yuri Gaponenko, Marcel Schraml, José M. Ortiz de Zárate, J.M. Ezquerro, Tatyana Lyubimova, Xavier Ruiz
Publikováno v:
Acta astronautica, 176
Acta Astronautica
Acta Astronautica, Elsevier, 2020, 176, pp.204-215. ⟨10.1016/j.actaastro.2020.06.020⟩
Acta Astronautica
Acta Astronautica, Elsevier, 2020, 176, pp.204-215. ⟨10.1016/j.actaastro.2020.06.020⟩
Thermodiffusion, which leads to a component separation in a mixture due to the thermal gradient, still does not have an unambiguous microscopic picture. Therefore, experimental studies, especially in convection free environment, are important. As par
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::9ef9b46f04c89629e6816932cfa439e1
http://hdl.handle.net/2013/ULB-DIPOT:oai:dipot.ulb.ac.be:2013/309545
http://hdl.handle.net/2013/ULB-DIPOT:oai:dipot.ulb.ac.be:2013/309545
Publikováno v:
Preparation of Space Experiments
Experiments aboard the International Space Station (ISS) provide a large but still limited amount of data. A complete set of data is usually returned to Earth on a flash disk a few months later, by which time the experimental facility has already bee
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::76f3d5f23d362783085b3b48978f2c82
http://hdl.handle.net/2013/ULB-DIPOT:oai:dipot.ulb.ac.be:2013/315111
http://hdl.handle.net/2013/ULB-DIPOT:oai:dipot.ulb.ac.be:2013/315111
Autor:
A. Mialdun, J. Porter, Viktar Yasnou, P. Salgado Sánchez, Yuri Gaponenko, Valentina Shevtsova
Publikováno v:
Journal of fluid mechanics, 884
When a container with two distinct fluids is subjected to vibrations in microgravity, the interface may undergo a variety of instabilities and develop towards a complex structure, as seen in recent parabolic flight experiments using both miscible and
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::efb07bd360c401db41f0394ecaf1b38a
http://hdl.handle.net/2013/ULB-DIPOT:oai:dipot.ulb.ac.be:2013/308017
http://hdl.handle.net/2013/ULB-DIPOT:oai:dipot.ulb.ac.be:2013/308017
Publikováno v:
International Journal of Heat and Mass Transfer. 123:747-759
We present an experimental and complementary computational study of a two-phase flow in a liquid bridge that develops under the action of buoyant and Marangoni forces in the presence of a gas stream parallel to the interface. The gas flow is counter-