%0 Journal Article %1 zuev2008certain %A Zuev, A. L. %A Kostarev, K. G. %D 2008 %J Physics ± Uspekhi %K 76d45-capillarity-in-viscous-fluids 76r10-free-convection %N 10 %P 1027-1045 %R 10.1070/PU2008v051n10ABEH006566 %T Certain peculiarities of solutocapillary convection %U https://ufn.ru/en/articles/2008/10/d/ %V 51 %X This paper presents experimental results on the solutocapillary Marangoni convection, an effect that occurs in a thin horizontal layer of the inhomogeneous solution of a surface-tension-active agent (surfactant), either near the free upper boundary of the layer or near the surface of an air bubble injected into the fluid. A procedure using interferometry is developed for simultaneously visualizing convective flow structures and concentration fields. A number of new phenomena are observed, including the deformation and rupture of the liquid layer due to a surfactant droplet spread over its surface; bubble self-motion (migration) toward higher surfactant concentrations; self-sustained convective flow oscillations around stationary bubbles in a fluid vertically stratified in concentration; and the existence of a threshold for a solutal Marangoni flow in thin layers. A comparison of solutocapillary and thermo-capillary phenomena is made.

@article{zuev2008certain, abstract = {This paper presents experimental results on the solutocapillary Marangoni convection, an effect that occurs in a thin horizontal layer of the inhomogeneous solution of a surface-tension-active agent (surfactant), either near the free upper boundary of the layer or near the surface of an air bubble injected into the fluid. A procedure using interferometry is developed for simultaneously visualizing convective flow structures and concentration fields. A number of new phenomena are observed, including the deformation and rupture of the liquid layer due to a surfactant droplet spread over its surface; bubble self-motion (migration) toward higher surfactant concentrations; self-sustained convective flow oscillations around stationary bubbles in a fluid vertically stratified in concentration; and the existence of a threshold for a solutal Marangoni flow in thin layers. A comparison of solutocapillary and thermo-capillary phenomena is made.}, added-at = {2023-08-29T07:20:49.000+0200}, author = {Zuev, A. L. and Kostarev, K. G.}, biburl = {https://www.bibsonomy.org/bibtex/2324c65966582c41604c55396a1a072b2/gdmcbain}, doi = {10.1070/PU2008v051n10ABEH006566}, interhash = {6899c6949ae5e5b19226e1c3b203b434}, intrahash = {324c65966582c41604c55396a1a072b2}, journal = {Physics ± Uspekhi}, keywords = {76d45-capillarity-in-viscous-fluids 76r10-free-convection}, number = 10, pages = {1027-1045}, timestamp = {2023-08-29T08:11:08.000+0200}, title = {Certain peculiarities of solutocapillary convection }, url = {https://ufn.ru/en/articles/2008/10/d/}, volume = 51, year = 2008 }