A review of fluid instabilities and control strategies with applications in microgravity
J Porter, PS Sánchez, V Shevtsova… - … Modelling of Natural …, 2021 - mmnp-journal.org
We give a brief review of several prominent fluid instabilities representing transitions driven
by gravity, surface tension, thermal energy, and applied motion/acceleration. Strategies for …
by gravity, surface tension, thermal energy, and applied motion/acceleration. Strategies for …
Pattern formation in Faraday instability—experimental validation of theoretical models
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 …
work detailing the effect of side walls on interfacial mode discretization. The first type of …
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 …
control of sloshing in microgravity. The fluid system considered is an open rectangular …
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 …
modulations at the lateral boundaries that generate a time-dependent thermocapillary flow …
Thermocapillary-driven dynamics of a free surface in microgravity: Response to steady and oscillatory thermal excitation
D Gligor, P Salgado Sánchez, J Porter, I Tinao - Physics of Fluids, 2022 - pubs.aip.org
A numerical analysis of the thermocapillary-driven dynamics of a free surface in microgravity
is presented for an open container of liquid subjected to steady or oscillatory thermal …
is presented for an open container of liquid subjected to steady or oscillatory thermal …
Sloshing reduction in microgravity with passive baffles: Design, performance, and supplemental thermocapillary control
C Peromingo, P Salgado Sánchez, D Gligor, A Bello… - Physics of …, 2023 - pubs.aip.org
A detailed analysis of the design and performance of passive baffles for sloshing reduction
in microgravity is presented. Sloshing dynamics are investigated for a rectangular container …
in microgravity is presented. Sloshing dynamics are investigated for a rectangular container …
[HTML][HTML] Sloshing mitigation in microgravity with moving baffles
D Gligor, C Peromingo, PS Sánchez, J Porter… - Acta Astronautica, 2024 - Elsevier
We numerically investigate the effect on sloshing in microgravity of systems with passive,
moving baffles whose motion is restricted by linear springs. The liquid is assumed to have …
moving baffles whose motion is restricted by linear springs. The liquid is assumed to have …
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 …
separating immiscible fluids under the microgravity conditions of a parabolic flight. Two pairs …
Dynamics of the interface between miscible liquids subjected to horizontal vibration
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 …
miscible liquids of similar (but non-identical) viscosities and densities under horizontal …
Two-scale wave patterns on a periodically excited miscible liquid–liquid interface
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 …
placed in a finite-size container under horizontal vibration. We provide evidence that …