SIMULATION OF CONDITIONS FOR LIMITING SHRINKAGE DURING THE FORMATION OF A RIGID SYSTEM OF TRANSPORT PORE DURING THE SINTERING PROCESS OF E-GLASS FIBERS

Main Article Content

S. AZARAU
A. DROBYSH
E. MIHASIK
A. JANEZKAJA

Abstract

The article presents the results of research on modeling and optimization of a structure made of refractory nonmetallic materials with a rigid system of transport pores formed by sintering e-glass fibers. Based on the analysis of images of structures, it is shown that as an approximate model for calculating and optimizing characteristics, one can choose a percolation approach for a combination of two media: a medium in the form of centers that form a spatial skeleton and limit the shrinkage of the formed one and a medium in the form of a rigid system of transport pores. Moreover, the interpenetration of media is subject to normal distribution.

Article Details

How to Cite
AZARAU, S., DROBYSH, A., MIHASIK, E., & JANEZKAJA, A. (2025). SIMULATION OF CONDITIONS FOR LIMITING SHRINKAGE DURING THE FORMATION OF A RIGID SYSTEM OF TRANSPORT PORE DURING THE SINTERING PROCESS OF E-GLASS FIBERS. Vestnik of Polotsk State University. Part B. Industry. Applied Sciences, (2), 110-114. https://doi.org/10.52928/2070-1616-2025-52-2-110-114
Author Biographies

S. AZARAU, Belarusian National Technical University, Minsk

д-р техн. наук, доц.

A. DROBYSH, Belarusian National Technical University, Minsk

канд. техн. наук, доц.

References

Petyushik, E.E., Azarov, S.M., Drobysh, A.A., Markova, L.V. & Gamzeleva, T.V. (2018). Struktura i svoystva poristykh kompozitsionnykh materialov na osnove poroshkov alyumosilikatov i bazal'tovogo volokna [Structure and Properties of Porous Composite Materials Based on Powders of Aluminosilicate and Basalt Fiber]. In: Poroshkovaya metallurgiya: sb. nauch. tr., (41), 147–152. Minsk: Belarus. Navuka. (In Russ., abstr. in Engl.).

Gubaydullin, A.A., Igoshin, D.E. & Khromova, N.A. (2016). Obobshchenie podkhoda Kozeni k opredeleniyu pronitsaemosti model'nykh poristykh sred iz tverdykh sharovykh segmentov [The Generalization of the Kozeny Approach to Determining the Permeability of the Model Porous Media Made of Solid Spherical Segments]. Vestnik Tyumenskogo gosudarstvennogo universiteta. Fiziko – matematicheskoe modelirovanie. Neft', gaz, energetika [Tyumen State University Herald. Physical and Mathematical

Modeling. Oil, Gas, Energy], 2(2), 105–120 DOI: 10.21684/2411-7978-2016-2-2-105-120 (In Russ., abstr. in Engl.).

Simonova, L.G., Barelko, V.V., Lapina, O.B., Paukshtis, E.A, Terskiy, V.V., Zaykovskiy, V.I. & Bal'zhnimaev, B.S. (2001). Katalizatory na osnove steklovoloknistykh nositeley. I. Fiziko-khimicheskie svoystva kremnezemnykh steklovoloknistykh nositeley. Kinetika i kataliz, 42(5), 762–772. (In Russ.).

Simonova, L.G., Barelko, V.V., Lapina, O.B., Paukshtis, E.A, Terskiy, V.V., Zaykovskiy, V.I. & Bal'zhnimaev, B.S. (2001). Katalizatory na osnove steklovoloknistykh nositeley. II. Fiziko-khimicheskie svoystva alyumoborosilikatnykh steklovoloknistykh nositeley. Kinetika i kataliz, 42(6), 907–916. (In Russ.).

Zayman, D. (1982). Modeli besporyadka. Teoreticheskaya fizika odnorodnoneuporyadochnykh sistem. Moscow: Mir. (In Russ.).

Tarasevich, Yu.Yu. (2002). Perkolyatsiya: teoriya, prilozheniya, algoritmy: ucheb. posobie. Moscow: Editorial URSS. (In Russ.).

Shklovskiy, B.I. & Efros, A.L. (1975). Teoriya protekaniya i provodimost' sil'no neodnorodnykh sred. UFN [Physics-Uspekhi], 117(3), 401–436. DOI: 10.3367/UFNr.0117.197511a.0401 (In Russ.).

Tupitsina, A.I. & Fadin, Yu.A. (2016). Issledovanie pronitsaemosti i perkolyatsionnykh svoystv sistem tverdykh pryamougol'nykh chastits metodom komp'yuternogo modelirovaniya. ZhTF [Technical Physics], 86(10), 25–31. (In Russ.).

Fedoseev, V.B. & Shishulin, A.V. (2021). O raspredelenii po razmeram dispersnykh chastits fraktal'noy formy. ZhTF [Technical Physics], 91(1), 39–44. (In Russ.).

Buzmakova, M.M. (2012). Perkolyatsiya sfer v kontinuume [Рercolation of Spheres in Continuum]. Izvestiya Saratovskogo universiteta Ser. Matematika, Mekhanika, Informatika [Izvestiya of Saratov University. Mathematics. Mechanics. Informatics], 12(2), 48–56. DOI: 10.18500/1816-9791-2012-12-2-48-56 (In Russ., abstr. in Engl.).