Using of results of viscometric experiment for calculation of resistances of rectangular channels

Authors

  • Володимир Іванович Сівецький National technical university of Ukraine "Kyiv polytechnical institute" пр. Peremogy 37, corps 19, Kyiv, 03056, Ukraine
  • Дмитро Дмитрович Рябінін National technical university of Ukraine "Kyiv polytechnical institute" пр. Peremogy 37, corps 19, Kyiv, 03056, Ukraine
  • Олександр Леонідович Сокольський National technical university of Ukraine "Kyiv polytechnical institute" пр. Peremogy 37, corps 19, Kyiv, 03056, Ukraine
  • Артем Михайлович Сирота National technical university of Ukraine "Kyiv polytechnical institute" пр. Peremogy 37, corps 19, Kyiv, 03056, Ukraine

DOI:

https://doi.org/10.15587/1729-4061.2012.3729

Keywords:

Polyethylene, hydraulic radius, flow curve

Abstract

The flow curve of polymers necessary at hydraulic calculations of the polymeric equipment, define by methods of capillary viscosimetry on model channels. They are not invariant relative hydraulic radius of the channel. The method of the flow curves reduction to an invariant kind is offered

Author Biographies

Володимир Іванович Сівецький, National technical university of Ukraine "Kyiv polytechnical institute" пр. Peremogy 37, corps 19, Kyiv, 03056

PhD, professor

Department of chemical, polymeric and silicate engineering

Дмитро Дмитрович Рябінін, National technical university of Ukraine "Kyiv polytechnical institute" пр. Peremogy 37, corps 19, Kyiv, 03056

PhD, associate professor

Department of the applied fluid dynamics and mechanotronics

Олександр Леонідович Сокольський, National technical university of Ukraine "Kyiv polytechnical institute" пр. Peremogy 37, corps 19, Kyiv, 03056

PhD, associate professor

Department of chemical, polymeric and silicate engineering

Артем Михайлович Сирота, National technical university of Ukraine "Kyiv polytechnical institute" пр. Peremogy 37, corps 19, Kyiv, 03056

Student

Department of the applied fluid dynamics and mechanotronics

References

  1. Жданов, Ю.А. Метод определения скорости скольжения и истинной кривой течения полимеров по неинвариантным реологическим характеристикам [Текст] / Ю.А. Жданов, Л.А. Иванова, Д.Д. Рябинин // Респ. межв. научно-техн. сб. “Химическое машиностроение”. – 1973. –№ 18.– С. 50–57.
  2. Сівецький, В.І. Пристінні ефекти в процесах переробки полімерних матеріалів [Текст] / В.І. Сівецький, О.С. Сахаров, О.Л. Сокольський, Д.Д. Рябінін. – К.: НТУУ «КПІ», 2009. – 140 с.

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Published

2012-04-01

How to Cite

Сівецький, В. І., Рябінін, Д. Д., Сокольський, О. Л., & Сирота, А. М. (2012). Using of results of viscometric experiment for calculation of resistances of rectangular channels. Eastern-European Journal of Enterprise Technologies, 2(5(56), 35–37. https://doi.org/10.15587/1729-4061.2012.3729

Issue

Vol. 2 No. 5(56) (2012): Applied physics

Section

Applied physics

License

Copyright (c) 2014 Володимир Іванович Сівецький, Дмитро Дмитрович Рябінін, Олександр Леонідович Сокольський, Артем Михайлович Сирота

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