A5075620830- Fluid Dynamics and Thin Films
- Heat Transfer and Boiling Studies
- Fluid Dynamics and Heat Transfer
- Surface Modification and Superhydrophobicity
- Heat Transfer and Optimization
- Solidification and crystal growth phenomena
- Heat Transfer Mechanisms
- Nanomaterials and Printing Technologies
- Spacecraft and Cryogenic Technologies
- Electrohydrodynamics and Fluid Dynamics
- Fluid Dynamics and Turbulent Flows
- Fluid Dynamics and Mixing
- nanoparticles nucleation surface interactions
- Innovative Microfluidic and Catalytic Techniques Innovation
- Phase Equilibria and Thermodynamics
- Gas Dynamics and Kinetic Theory
- Lattice Boltzmann Simulation Studies
- Planetary Science and Exploration
- Combustion and flame dynamics
- Adhesion, Friction, and Surface Interactions
- Nanofluid Flow and Heat Transfer
- Rheology and Fluid Dynamics Studies
- Advanced X-ray Imaging Techniques
- Microfluidic and Bio-sensing Technologies
- Particle Accelerators and Free-Electron Lasers
Institute of Thermophysics
2015-2024
Novosibirsk State University
2014-2023
Novosibirsk State Technical University
2013-2023
Institute of Thermal Physics
2006-2022
Siberian Branch of the Russian Academy of Sciences
2017-2022
Southern Methodist University
2021
Tomsk Polytechnic University
2012-2018
Novosibirsk Tuberculosis Research Institute
2018
National Research Tomsk State University
2012-2017
Russian Academy of Sciences
2003-2015
This publication lays the foundation for description of Multiscale Boiling Experiment, which was conducted within two measurement campaigns on International Space Station between 2019 and 2021. The experiment addresses fundamental questions about two-phase heat transfer during boiling processes. For this purpose, single or few subsequential bubbles are selectively ignited a heated substrate using short laser pulse. A detailed investigation phenomena is possible, as process temporally slowed...
We review studies of levitating droplets over liquid–gas interfaces and dry solid surfaces with a focus on the physical mechanisms levitation under different conditions. A fascinating phenomenon self-organization into large arrays is described explanations for this unusual behavior are reviewed. Closely related topics nonisothermal flotation evaporating pool nonvolatile liquid, as well recent advances in study Leidenfrost effect, also discussed.
The Benney equation including thermocapillary effects is considered to study a liquid film flowing down homogeneously heated inclined wall. link between the finite-time blow-up of and absence one-hump travelling-wave solution associated dynamical system accurately demonstrated in whole range linearly unstable wavenumbers. Then boundary tracked space parameters accounting for flow rate, surface tension, inclination thermocapillarity. In particular, latter two can strongly reduce validity...
The present experimental and numerical study is focused on regular structure formation in a film falling down vertical plate with built-in rectangular heater. data critical Marangoni number the wavelength of most unstable spanwise mode depending Reynolds Weber numbers are obtained. influence heating intensity geometry also investigated. shown to increase nonlinearly number. appears depend weakly much stronger We obtained that height two-dimensional bump not invariant, but depends almost...
Levitating droplets of liquid condensate are known to organize themselves into ordered arrays over hot liquid-gas interfaces. We report experimental observation similar behavior a dry heated solid surface. Even though the lifetime array is shorter in this case, its geometric characteristics remarkably case levitating A simple model developed that predicts mechanisms both droplet levitation and interdroplet interaction leading pattern formation surface; shown be good agreement with data....
Self-organization of levitating microdroplets condensate over a liquid–gas interface has been observed in several recent experiments involving evaporation at high heat fluxes, although the nature this phenomenon is still not completely understood. We conduct an experimental investigation behavior such ordered array as it approaches region intense near contact line. Interaction with local highly nonuniform gas flow results breakup pattern. Some droplets fly line and end up above dry part...
The evaporation dynamics of a water droplet with an initial volume 2 μl from glass surfaces fluoropolymer coatings are investigated using the shadow technique and optical microscope. profile for contact angle less than 5° is constructed image-analyzing interference technique, at final stage. We coated slides thin film by hot-wire chemical vapor deposition method different modes depending on pressure temperature activating wire. resulting have structures affecting wetting properties. Droplet...
We show that ionic hydration is responsible for the non-monotonic variation of interfacial tension with increasing concentration.