Sloshing reduction in microgravity: Thermocapillary-based control and passive baffles

C Peromingo, D Gligor, P Salgado Sánchez, A Bello… - Physics of …, 2023 - pubs.aip.org
In this work, we numerically analyze different thermocapillary-based strategies for active
control of sloshing in microgravity. The fluid system considered is an open rectangular …

Pattern formation in Faraday instability—experimental validation of theoretical models

B Dinesh, J Livesay, IB Ignatius… - … Transactions of the …, 2023 - royalsocietypublishing.org
Two types of resonance-derived interfacial instability are reviewed with a focus on recent
work detailing the effect of side walls on interfacial mode discretization. The first type of …

Thermocapillary-driven dynamics of a free surface in microgravity: Control of sloshing

D Gligor, P Salgado Sánchez, J Porter… - Physics of …, 2022 - pubs.aip.org
Numerical simulations are used to analyze the dynamics of a free surface excited by thermal
modulations at the lateral boundaries that generate a time-dependent thermocapillary flow …

[HTML][HTML] The “thermocapillary-based control of a free surface in microgravity” experiment

PS Sanchez, U Martínez, D Gligor, I Torres, J Plaza… - Acta Astronautica, 2023 - Elsevier
Present and future challenges of space exploration require better and improved strategies
for fluid control and management. The “Thermocapillary-based control of a free surface in …

Interfacial phenomena in immiscible liquids subjected to vibrations in microgravity

PS Sánchez, V Yasnou, Y Gaponenko… - Journal of Fluid …, 2019 - cambridge.org
We consider the response to periodic forcing between 5 Hz and 50 Hz of an interface
separating immiscible fluids under the microgravity conditions of a parabolic flight. Two pairs …

Dynamics of liquids with high viscosity contrast in unevenly rotating Hele-Shaw cell

V Kozlov, M Petukhova… - … Transactions of the …, 2023 - royalsocietypublishing.org
The paper is devoted to the experimental study of the dynamics of an interface between two
liquids with high viscosity contrast filling a vertical, circular narrow gap rotating about a …

Dynamics of the interface between miscible liquids subjected to horizontal vibration

YA Gaponenko, M Torregrosa, V Yasnou… - Journal of Fluid …, 2015 - cambridge.org
We present experimental evidence of the existence of an interfacial instability between two
miscible liquids of similar (but non-identical) viscosities and densities under horizontal …

The CFVib experiment: control of fluids in microgravity with vibrations

J Fernandez, PS Sánchez, I Tinao, J Porter… - … Science and Technology, 2017 - Springer
Abstract The Control of Fluids in Microgravity with Vibrations (CFVib) experiment was
selected for the 2016 Fly Your Thesis! programme as part of the 65th ESA Parabolic Flight …

Two-scale wave patterns on a periodically excited miscible liquid–liquid interface

V Shevtsova, YA Gaponenko, V Yasnou… - Journal of Fluid …, 2016 - cambridge.org
We have discovered a peculiar behaviour of the interface between two miscible liquids
placed in a finite-size container under horizontal vibration. We provide evidence that …

Vibroequilibria in microgravity: Comparison of experiments and theory

P Salgado Sanchez, J Fernández, I Tinao, J Porter - Physical Review E, 2019 - APS
Experiments on vibrated fluids confined in cylindrical and cuboidal containers were
performed under the reduced gravity conditions of a parabolic flight. The results constitute a …