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Title | Numerical simulation of 2-way FSI problem of face packing seal: Impact of parameters change |
Authors |
Sapozhnykov, Yaroslav Ihorevych
![]() Zahorulko, Andrii Vasylovych ![]() Peczkis, G. |
ORCID |
http://orcid.org/0000-0002-9911-407X http://orcid.org/0000-0002-6198-4643 |
Keywords |
stuffing-box ANSYS Multiphysics hydrostatic pressure contact pressure process innovation |
Type | Article |
Date of Issue | 2022 |
URI | https://essuir.sumdu.edu.ua/handle/123456789/90329 |
Publisher | Sumy State University |
License | Creative Commons Attribution 4.0 International License |
Citation | Sapozhnykov Y., Zahorulko A., Peczkis G. (2022). Numerical simulation of 2-way FSI problem of face packing seal: Impact of parameters change. Journal of Engineering Sciences, Vol. 9(2), pp. E12-E27, doi: 10.21272/jes.2022.9(2).e3 |
Abstract |
The article is devoted to creating a refined computer model of the face packing seal (FPS) based on the
solution of the two-way fluid-structure interaction (2-way FSI) problem. An approach to the average gap was proposed
based on the micro-space’s working medium leakage between the friction pair’s roughness elements. Three FPS designs
were studied, in which the following operating parameters were alternately changed: inlet pressure, load factor, stuffing
box parameters, and friction coefficient. Young’s modulus, Poisson’s ratio, and the thickness of the annular plate at the
bottom of the stuffing box were also changed. The model was created considering the actual geometry of the FPS. The
shaft rotation was considered by applying the rotation condition on the wall of the fluid model. The calculation was
carried out using the ANSYS Multiphysics software. The results of the calculations were presented in the form of
graphic dependences with a comparison of the hydrostatic and contact pressure distributions over the friction pair width.
The values of the magnitudes of leakage from the changing parameters were presented. Based on the obtained results,
an optimal combination of parameters was evaluated for the most efficient design of the FPS. |
Appears in Collections: |
Journal of Engineering Sciences / Журнал інженерних наук |
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File | Size | Format | Downloads |
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Sapozhnykov_jes_2_2022.pdf | 1.38 MB | Adobe PDF | 314311 |
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