Nonlinear Convective Flows in a Laterally Heated Two-Layer System with a Temperature-Dependent Heat Release/Consumption at the Interface
Sign Up to like & getrecommendations! Published in 2018 at "Microgravity Science and Technology"
DOI: 10.1007/s12217-018-9593-x
Abstract: Nonlinear convective flows developed under the joint action of buoyant and thermocapillary effects in a laterally heated two-layer system filling the closed cavity, have been investigated. The influence of a temperature-dependent interfacial heat release/consumption on… read more here.
Keywords: temperature; system; nonlinear convective; laterally heated ... See more keywords
Geometrical investigation of bluff bodies array subjected to forced convective flows for different aspect ratios of frontal body
Sign Up to like & getrecommendations! Published in 2020 at "International Journal of Thermal Sciences"
DOI: 10.1016/j.ijthermalsci.2020.106724
Abstract: Abstract The present computational study comprises the geometrical investigation using the Constructal Design of a triangular array of bluff bodies subjected to incompressible, transient, and forced convective flows in a two-dimensional domain. It is considered… read more here.
Keywords: geometrical investigation; bluff bodies; forced convective; convective flows ... See more keywords
Enhancement of chemical oscillations by self-generated convective flows
Sign Up to like & getrecommendations! Published in 2020 at "Communications Physics"
DOI: 10.1038/s42005-020-0341-3
Abstract: Chemical feedback loops in fluids can produce not only chemical oscillations, but also density variations that generate solutal buoyancy forces, which in turn initiate fluid flow. Using analytical and computational models, we herein examine how… read more here.
Keywords: oscillations self; generated convective; convective flows; self generated ... See more keywords
Diffusion of active particles in convective flows.
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DOI: 10.1039/d0sm01784a
Abstract: We numerically investigated the diffusion of an active Janus particle in periodic arrays of planar counter-rotating convection rolls at high Péclet numbers. We considered convection patterns with distinct longitudinal and transverse advection properties and characterized… read more here.
Keywords: diffusion active; active particles; diffusion; convective flows ... See more keywords
Thermocapillary Convective Flows Generated by Laser Points or Patterns: Comparison for the Noncontact Micromanipulation of Particles at the Interface
Sign Up to like & getrecommendations! Published in 2018 at "IEEE Robotics and Automation Letters"
DOI: 10.1109/lra.2018.2851021
Abstract: This letter compares the controlled manipulation of micrometer size particles using thermocapillary convective flows generated by laser points or patterns. Such flows are generated when a surface tension stress is generated at the fluid/gas interface… read more here.
Keywords: flows generated; convective flows; particle; thermocapillary convective ... See more keywords
Discussion: “Computational Analysis for Mixed Convective Flows of Viscous Fluids With Nanoparticles” (Farooq, U., Lu, D. C., Ahmed, S., and Ramzan, M., 2019, ASME J. Therm. Sci. Eng. Appl., 11(2), p. 021013)
Sign Up to like & getrecommendations! Published in 2019 at "Journal of Thermal Science and Engineering Applications"
DOI: 10.1115/1.4043092
Abstract: The present comment concerns some doubtful results included in the above paper. read more here.
Keywords: flows viscous; computational analysis; convective flows; discussion computational ... See more keywords