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Journal ArticleDOI

Effect of thermal convection on thermocapillary migration of a surfactant-laden droplet in a microchannel

Xiao Luo, +2 more
- 01 Sep 2020 - 
- Vol. 32, Iss: 9, pp 092009
About: 
This article is published in Physics of Fluids.The article was published on 2020-09-01. It has received 13 citations till now. The article focuses on the topics: Microchannel.

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Citations
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Journal ArticleDOI

Modeling the deformation of a surfactant-covered droplet under the combined influence of electric field and shear flow

Jinggang Zhang, +2 more
- 01 Apr 2021 - 
Journal ArticleDOI

A lattice Boltzmann modeling of viscoelastic drops’ deformation and breakup in simple shear flows

Di Wang, +4 more
- 01 Dec 2020 - 
TL;DR: In this article, the deformation and breakup of viscoelastic drops in simple shear flows of Newtonian liquids are studied numerically using a diffusive interface lattice Boltzmann method together with a lattice advection-diffusion scheme.
Journal Article

Viscous Marangoni migration of a drop in a Poiseuille flow at low surface Peclet numbers

On Shun Pak, +2 more
- 24 Nov 2014 - 
TL;DR: In this article, the motion of a spherical drop with a bulk-insoluble surfactant immersed in a background flow in the limits of low surface Peclet number and low Reynolds number is investigated.
Journal ArticleDOI

Marangoni flow and surfactant transport in evaporating sessile droplets: A lattice Boltzmann study

Jafar Farhadi, +1 more
- 01 Mar 2022 - 
TL;DR: In this article , a geometrical method is proposed to pin the contact line at the triple point, and the combined effect of surfactant-induced and thermal Marangoni flows is still unknown.
Journal ArticleDOI

Optical Manipulation of Liquids by Thermal Marangoni Flow along the Air-Water Interfaces of a Superhydrophobic Surface.

Aiting Gao, +4 more
- 27 Jul 2021 - 
TL;DR: In this article, the authors used light to asymmetrically heat the interface and thereby control liquid motion near superhydrophobic surfaces, where the liquid phase stays in the Cassie state and air is enclosed in the indentations of the roughness, thus providing the necessary liquid-air interface to trigger evident Marangoni flows.
References
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Journal ArticleDOI

A front-tracking method for viscous, incompressible, multi-fluid flows

Salih Ozen Unverdi, +1 more
- 01 May 1992 - 
TL;DR: In this paper, a method to simulate unsteady multi-fluid flows in which a sharp interface or a front separates incompressible fluids of different density and viscosity is described.
Journal ArticleDOI

A front-tracking method for the computations of multiphase flow

Gretar Tryggvason, +8 more
- 30 May 2001 - 
TL;DR: In this paper, a front-tracking method for multiphase flows is presented, which is based on writing one set of governing equations for the whole computational domain and treating the different phases as one fluid with variable material properties.
Journal ArticleDOI

Droplet based microfluidics

Ralf Seemann, +3 more
- 01 Jan 2012 - 
TL;DR: This paper will review available drop generation and manipulation techniques in droplet based microfluidics to identify and shed light on similarities and underlying physical principles.
Journal ArticleDOI

Dynamics of microfluidic droplets.

Charles N. Baroud, +2 more
- 27 Jul 2010 - 
TL;DR: This critical review discusses the current understanding of the formation, transport, and merging of drops in microfluidics and focuses on the physical ingredients which determine the flow of Drops in microchannels.
Journal ArticleDOI

The motion of bubbles in a vertical temperature gradient

N. O. Young, +2 more
- 01 Oct 1959 - 
TL;DR: In this article, it has been demonstrated that small bubbles in pure liquids can be held stationary or driven downwards by means of a sufficiently strong negative temperature gradient in the vertical direction, due to the stresses resulting from the thermal variation of surface tension at the bubble surface.