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volume 91 issue 1 pages 12028

Thermocapillary model of formation of surface nanostructure in metals at electron beam treatment

V D Sarychev
I A Komissarova
E V Chermushkina
Publication typeJournal Article
Publication date2015-09-14
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ISSN17578981, 1757899X
General Medicine
Abstract
The paper presents the thermocapillary model for the formation of nanostructures in surface layers of materials. It is based on Navier-Stokes hydrodynamic equations, the thermal conductivity equation, the state equation and the boundary conditions. A search for the solutions in the form of a progressive wave has been carried out. The dispersion equation has been obtained and analyzed. The dependence of the instability increment on wavelength has been built. The values of the critical wavelength, at which thermocapillary instability for iron and titanium comes, have been obtained. Value comparison of the calculated wavelengths with cell sizes of crystallization has showed a satisfactory agreement.
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Sarychev V. D. et al. Thermocapillary model of formation of surface nanostructure in metals at electron beam treatment // IOP Conference Series: Materials Science and Engineering. 2015. Vol. 91. No. 1. p. 12028.
GOST all authors (up to 50) Copy
Sarychev V. D., Nevskii S. A., Konovalov S., Komissarova I. A., Chermushkina E. V. Thermocapillary model of formation of surface nanostructure in metals at electron beam treatment // IOP Conference Series: Materials Science and Engineering. 2015. Vol. 91. No. 1. p. 12028.
RIS |
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RIS Copy
TY - JOUR
DO - 10.1088/1757-899X/91/1/012028
UR - https://iopscience.iop.org/article/10.1088/1757-899X/91/1/012028
TI - Thermocapillary model of formation of surface nanostructure in metals at electron beam treatment
T2 - IOP Conference Series: Materials Science and Engineering
AU - Sarychev, V D
AU - Nevskii, S A
AU - Konovalov, S.V.
AU - Komissarova, I A
AU - Chermushkina, E V
PY - 2015
DA - 2015/09/14
PB - IOP Publishing
SP - 12028
IS - 1
VL - 91
SN - 1757-8981
SN - 1757-899X
ER -
BibTex |
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BibTex (up to 50 authors) Copy
@article{2015_Sarychev,
author = {V D Sarychev and S A Nevskii and S.V. Konovalov and I A Komissarova and E V Chermushkina},
title = {Thermocapillary model of formation of surface nanostructure in metals at electron beam treatment},
journal = {IOP Conference Series: Materials Science and Engineering},
year = {2015},
volume = {91},
publisher = {IOP Publishing},
month = {sep},
url = {https://iopscience.iop.org/article/10.1088/1757-899X/91/1/012028},
number = {1},
pages = {12028},
doi = {10.1088/1757-899X/91/1/012028}
}
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Sarychev, V. D., et al. “Thermocapillary model of formation of surface nanostructure in metals at electron beam treatment.” IOP Conference Series: Materials Science and Engineering, vol. 91, no. 1, Sep. 2015, p. 12028. https://iopscience.iop.org/article/10.1088/1757-899X/91/1/012028.