14 December 2016 Formation of bistable medium state in nanofluids under the influence of laser radiation
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Proceedings Volume 10176, Asia-Pacific Conference on Fundamental Problems of Opto- and Microelectronics; 1017605 (2016) https://doi.org/10.1117/12.2268289
Event: Asia-Pacific Conference on Fundamental Problems of Opto- and Microelectronics, 2016, Khabarovsk, Russia
Abstract
We study the theory of the dynamics of the concentration of nanoparticles in a liquid-phase environment under the influence of a light field. An exact solution for the nonlinear diffusion equation was found in the form of switching waves. It is shown that under the conditions of a stationary and nonlinear temperature coefficient of thermal conductivity in the medium, nanofluids become bistable. A comparative analysis of linear and non-linear approaches to solving the diffusion equation is given.
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A. I. Livashvili, V. V. Krishtop, Y. M. Karpets, N. M. Kireeva, "Formation of bistable medium state in nanofluids under the influence of laser radiation", Proc. SPIE 10176, Asia-Pacific Conference on Fundamental Problems of Opto- and Microelectronics, 1017605 (14 December 2016); doi: 10.1117/12.2268289; https://doi.org/10.1117/12.2268289
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