Email this article An Optical Method of Monitoring the State of Flowing Media with Low Transparency That Contain Large Inclusions
- Authors: Davydov V.V.1,2, Grebenikova N.M.1, Smirnov K.Y.3
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Affiliations:
- Peter the Great St. Petersburg Polytechnical University
- All-Russia Research Institute of Phytopathology
- Bonch-Bruevich St. Petersburg State University of Telecommunications
- Issue: Vol 62, No 6 (2019)
- Pages: 519-526
- Section: Article
- URL: https://journals.rcsi.science/0543-1972/article/view/246739
- DOI: https://doi.org/10.1007/s11018-019-01655-5
- ID: 246739
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Abstract
An optical method of monitoring the state of flowing media with low transparency that contain large inclusions based on the phenomenon of refraction is considered. A construction of a laboratory mock-up of a refractometer is implemented for practical realization of the method. A prism in a new design in the form of a trapezoid with conical tips present in the optical part of the refractometer is designed and fabricated. Features of the process of monitoring the state of a flowing medium from the shift of the light–shadow boundary are described. Results of experimental investigations of different media performed on a mock-up of the refractometer are presented.
About the authors
V. V. Davydov
Peter the Great St. Petersburg Polytechnical University; All-Russia Research Institute of Phytopathology
Author for correspondence.
Email: davydov_vadim66@mail.ru
Russian Federation, St. Petersburg; Bol’shie Vyazemy, Moscow District
N. M. Grebenikova
Peter the Great St. Petersburg Polytechnical University
Email: davydov_vadim66@mail.ru
Russian Federation, St. Petersburg
K. Ya. Smirnov
Bonch-Bruevich St. Petersburg State University of Telecommunications
Email: davydov_vadim66@mail.ru
Russian Federation, St. Petersburg
