Zobrazeno 1 - 10
of 16
pro vyhledávání: '"M. Gbadamassi"'
Publikováno v:
Physical Review A. 28:2491-2509
Three binary fluids, aniline-cyclohexane, nitrobenzene-$n$-hexane, and isobutyric acid---water, have been studied by light scattering and turbidity techniques near their critical points, both at the thermodynamic equilibrium and under a shear flow, a
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::e4cc8fc0fe0d45407643b91fe3c0d0eb
https://doi.org/10.1103/physreva.28.2491
https://doi.org/10.1103/physreva.28.2491
Autor:
M. Gbadamassi, Daniel Beysens
Publikováno v:
Physical Review A. 22:2250-2261
The effect of a shear flow on the critical behavior of a binary fluid (cyclohexane-aniline) has been investigated by light-scattering techniques. Turbidity and scattered-light-intensity measurements have been made, and the influence of all the indepe
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::a44fa571be325bab450836d5e0acf989
https://doi.org/10.1103/physreva.22.2250
https://doi.org/10.1103/physreva.22.2250
Publikováno v:
Physical Review Letters. 43:1253-1256
We report the first light-scattering study of a critical mixture (aniline-cyclohexane) under shear flow $S$ which affects critical fluctuations with relaxation time $\ensuremath{\tau}$ only in the region $S\ensuremath{\tau}g1$. All anomalies can be e
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::c81a000399fa349462bee66bba3dcf64
https://doi.org/10.1103/physrevlett.43.1253
https://doi.org/10.1103/physrevlett.43.1253
Autor:
M. Gbadamassi, Daniel Beysens
Publikováno v:
Physics Letters A. 77:171-174
An application of the effect of shear on critical fluctuations (“moustache effect”) is described. The light scattered from a critical mixture (cyclohexane-aniline) under shear flow instantaneously provides: (i) the visualisation of the velocity g
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::138fc3d9f3bc021eba1d7f29aab7cc36
https://doi.org/10.1016/0375-9601(80)90182-6
https://doi.org/10.1016/0375-9601(80)90182-6
Autor:
Daniel Beysens, M. Gbadamassi
Publikováno v:
Journal de Physique Lettres. 40:565-567
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::bc19ddb63d97d42631de474d5f7854c7
https://doi.org/10.1051/jphyslet:019790040021056500
https://doi.org/10.1051/jphyslet:019790040021056500
Autor:
M. Gbadamassi, Daniel Beysens
Publikováno v:
Physical Review Letters. 47:846-848
A large birefringence $\ensuremath{\delta}n$ has been discovered in the critical binary fluids nitrobenzene---$n$-hexane and isobutyric-acid-water submitted to a shear flow (rate $S$). In agreement with the Onuki and Kawasaki theory, two typical regi
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::634dc7156d5357b8b595d4961473c11f
https://doi.org/10.1103/physrevlett.47.846
https://doi.org/10.1103/physrevlett.47.846
Publikováno v:
Light Scattering in Liquids and Macromolecular Solutions ISBN: 9781461591870
In the case of second order phase transitions, all the critical behaviours are generally affected by the influence of the fluctuations of the order parameter. The influence of fluctuations can be evaluated through the well-known Ginsburg criterium. W
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::782f03e4c152046c16fc5e78a043dcc8
https://doi.org/10.1007/978-1-4615-9185-6_14
https://doi.org/10.1007/978-1-4615-9185-6_14
Publikováno v:
Physica A: Statistical Mechanics and its Applications. 118:441
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::5d4eeeb9b6170c06195eaee5b6645338
https://doi.org/10.1016/0378-4371(83)90216-9
https://doi.org/10.1016/0378-4371(83)90216-9
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