Scientific and technical journal

«Automation and Informatization of the fuel and energy complex»

ISSN 0132-2222

Automation and Informatization of the fuel and energy complex
№ 5(586), May 2022
Back to issue Order an article in the electronic library
Simulation of polymer melt motion in the hot-channel system

UDC: 541.6:536
DOI: 10.33285/2782-604X-2022-5(586)-56-59

Authors:

GALLYAMOV ILGIZ I.1,
YUSUPOVA LILIYA F.1,
GILYAZETDINOV RUSLAN A.1,
FAKHRETDINOV NAIL R.2

1 Ufa State Petroleum Technological University, Oktyabrsky, Russian Federation
2 PPFI "Alternative", Oktyabrsky, Russian Federation

Keywords: mold, polymer melt, inlet gate valves, non-Newtonian fluid, modeling, thermal expansion (thermal deformation), anharmonicity of vibrations of the particles composing the body, intramolecular and intermolecular interactions, strong anisotropy, internal pressure, thermal pressure

Annotation:

A non-Newtonian fluid, the flowing of which makes its viscosity depend on the velocity gradient, is highly heterogeneous and consists of large molecules forming a complex spatial structure. 3D modeling of the fluid flow was carried out using the spatial product Fluent+Ansys. The results of modeling the flow in the nozzles of the hot runner system allow revealing qualitative differences and can be useful when designing molds.

Bibliography:

1. Malkin A.Ya., Isaev A.I. Reologiya: kontseptsii, metody, prilozheniya: per. s angl. – SPb.: Professiya, 2017. – 560 s.
2. Fisher Dzh.M. Usadka i koroblenie otlivok iz termoplastov. Spravochnik: per. s angl. – SPb.: Professiya, 2009. – 422 s.
3. Unger P. Tekhnologiya goryachekanal'nogo lit'ya: per. s angl. / pod red. V.G. Duvidzona. – SPb.: TsOP "Professiya", 2009. – 205 s.
4. Godovskiy Yu.K. Teplofizika polimerov. – M.: Khimiya, 1982. – 280 s.
5. Programmnyy produkt Ansys fluent / CAE Expert. – URL: https://cae-expert.ru/product/ansys-fluent
6. Modelirovanie vliyaniya ingibitora korrozii na nefteprovode / I.I. Gallyamov, F.A. Ikhsanova, L.F. Yusupova [i dr.] // Avtomatizatsiya, telemekhanizatsiya i svyaz' v neftyanoy promyshlennosti. – 2021. – № 3(572). – S. 52–54. – DOI: 10.33285/0132-2222-2021-3(572)-52-54
7. Gidrodinamicheskoe modelirovanie vliyaniya ingibitora korrozii na nefteprovode / I.I. Gallyamov, F.A. Ikhsanova, L.F. Yusupova [i dr.] // Materialy 48-y Vseros. nauch.-tekhn. konf. molodykh uchenykh, aspirantov i studentov s mezhdunar. uchastiem, Oktyabr'skiy, 23 apr. – Ufa: UGNTU, 2021. – S. 837–842.