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Title
Digital Interferometry Applied to Thermogravitational Technique
Author
Author (from another institution)
Mialdun, AliaksandrORCID
Shevtsova, Valentina
Research Group
Mecánica de fluidos
Other institutions
Mondragon Unibertsitatea
https://ror.org/01r9htc13
Version
Preprint under review
Document type
Journal Article
Language
English
Rights
© 2018 Springer Science Business Media B.V.
Access
Open access
URI
https://hdl.handle.net/20.500.11984/5656
Publisher’s version
Published at
Microgravity Science and Technology  Vol. 30. Nº 5. Pp. 635–641. October, 2018
Primera página
635
Última página
641
Publisher
Springer
Keywords
Thermodiffusion
Binary mixtures
Thermogravitational microcolumn
Optical digital interferometry
Abstract
In this work, we have applied Optical Digital Interferometry approach to thermogravitational micro-column technique. By the new analysis, we examine the entire height of the micro-column and determine ... [+]
In this work, we have applied Optical Digital Interferometry approach to thermogravitational micro-column technique. By the new analysis, we examine the entire height of the micro-column and determine the complete concentration profile inside. The measurements were carried out by two lasers with different wavelength λ = 633nm and λ = 470nm. The system was validated with binary subsystems of the THN-IBB-C12 ternary mixture at equal mass fractions. The results were compared with values of Benchmark Fontainebleau and they showed an excellent agreement. [-]
Sponsorship
Gobierno Vasco-Eusko Jaurlaritza
ID Proyecto
info:eu-repo/grantAgreement/GV/Ikertalde Convocatoria 2016-2021/IT1009-16/CAPV/Mecánica de fluidos/
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