Molecular modelling of a flow interaction with a relief body
https://doi.org/10.18384/2310-7251-2023-2-51-64
Abstract
Aim. We construct algorithms that allow calculating the interaction of a heterogeneous flow with nanostructured surfaces of solids made of various materials, as well as wetting processes and movement of particles on the surface in an air flow.
Methodology. Use is made of methods of molecular modeling and known physical laws; studies performed by other authors are analyzed.
Results. A method is developed for calculating the interaction of a flow with a solid body, whose coating has a relief and a different degree of hydrophobicity. Parametric studies are performed using the molecular dynamics method.
Research implications. The results can be used to study the possibilities of controlling the state of the boundary layer and the initiation of turbulence at the molecular level.
Supporting agencies: The study was supported by the Russian Foundation for Basic Research under project № 19–29–13024.
About the Authors
N. V. Zubova
Moscow State University of Technology and Management
Russian Federation
Russian Federation
Natalya V. Zubova – Cand. Sci. (Education), Assoc. Prof., Department of Physics
Zemlyanoi Val 73, Moscow 109004
I. A. Amelyushkin
Moscow Institute of Physics and Technology
Russian Federation
Russian Federation
Ivan A. Amelyushkin – Cand. Sci. (Phys.-Math.), Programmer, Laboratory of Information Technologies and Applied Mathematics, Phystech School of Aerospace Technology
Institutskii per. 9, Dolgoprudnyi 117303, Moscow Region
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