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Fluctuations in finite systems: fluctuations in fluids in thermocapillary motion
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We compute nonequilibrium correlation functions about the stationary state in which the fluid moves as a consequence of tangential stresses on the liquid surface, related to a varying surface tension (thermocapillary motion). The nature of the stationary state makes it necessary to take into account that the system is finite. We then extend a previous analysis on fluctuations about simple stationary states to include some effects related to the finite size of the sample.
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SALUEÑA PÉREZ, Clara and RUBÍ CAPACETI, José Miguel. Fluctuations in finite systems: fluctuations in fluids in thermocapillary motion. Physical Review A. 1988. Vol. 38, num. 8, pags. 4168-4172. ISSN 1050-2947. [consulted: 16 of June of 2026]. Available at: https://hdl.handle.net/2445/9483