Brownian diffusion of a particle at an air/liquid interface: the elastic (not viscous) response of the surface

2017 ◽  
Vol 19 (13) ◽  
pp. 9092-9095 ◽  
Author(s):  
Jhoan Toro-Mendoza ◽  
Gieberth Rodriguez-Lopez ◽  
Oscar Paredes-Altuve
Keyword(s):  
Diffusion Coefficient ◽  
Brownian Particle ◽  
Translational Diffusion ◽  
Liquid Interface ◽  
Elastic Response ◽  
Brownian Diffusion ◽  
Translational Diffusion Coefficient ◽  
Air Liquid Interface

Here, the effect of the elastic response of the surface on the translational diffusion coefficient of a partly submerged-in-water spherical Brownian particle is considered.

Comment on “Brownian diffusion of a particle at an air/liquid interface: elastic (not viscous) response of the surface”

2017 ◽  
Vol 19 (33) ◽  
pp. 22592-22593 ◽  
Author(s):  
G. Boniello ◽  
A. Stocco ◽  
C. Blanc ◽  
M. Nobili
Keyword(s):  
Recent Article ◽  
Liquid Interface ◽  
Solid Particles ◽  
Elastic Response ◽  
Brownian Diffusion ◽  
Fluid Interfaces ◽  
Air Liquid Interface

In a recent article Toro-Mendoza et al. considered an elastic response of an interface in order to explain the enhanced lateral drag of solid particles straddling fluid interfaces we recently measured.

Reply to comment on “Brownian diffusion of a particle at an air/liquid interface: elastic (not viscous) response of the surface”

2017 ◽  
Vol 19 (33) ◽  
pp. 22594-22595
Author(s):  
Jhoan Toro-Mendoza ◽  
Gieberth Rodriguez-Lopez ◽  
Oscar Paredes-Altuve
Keyword(s):  
Particle Dynamics ◽  
Liquid Interface ◽  
Brownian Diffusion ◽  
Air Liquid Interface

In a Comment on our article “Brownian diffusion of a particle at an air/liquid interface: Elastic (not viscous) response of the surface”, Boniello et al. pointed out their disagreement with our argument that the elastic drag of the surface affects the particle dynamics.

Retrieving the translational diffusion coefficient of water from experiments on single levitated aerosol droplets

2014 ◽  
Vol 16 (31) ◽  
pp. 16677 ◽  
Author(s):  
Daniel M. Lienhard ◽  
Andrew J. Huisman ◽  
David L. Bones ◽  
Yiea-Funk Te ◽  
Bei P. Luo ◽  
...  
Keyword(s):  
Diffusion Coefficient ◽  
Translational Diffusion ◽  
Translational Diffusion Coefficient
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