The effect of convection area on the deformation of dry gas seal operating with supercritical CO2
Article
Article Title | The effect of convection area on the deformation of dry gas seal operating with supercritical CO2 |
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ERA Journal ID | 3721 |
Article Category | Article |
Authors | Fairuz, Z.M., Jahn, Ingo and Abdul-Rahman, Razi |
Journal Title | Tribology International |
Journal Citation | 137, pp. 349-365 |
Number of Pages | 17 |
Year | 2019 |
Publisher | Elsevier |
Place of Publication | United Kingdom |
ISSN | 0301-679X |
1879-2464 | |
Digital Object Identifier (DOI) | https://doi.org/10.1016/j.triboint.2019.04.043 |
Web Address (URL) | https://www.sciencedirect.com/science/article/pii/S0301679X19302580 |
Abstract | Air riding seals require flat and near parallel surfaces to operate correctly and deformations can deteriorate their performance or cause catastrophic failure. Deformations arise due to non-uniform thermal and pressure loads or due to the effect of centrifugal forces on the sealing rings. Coupled simulations are conducted to explore trends and methods to reduce the distortion of a dry gas seal operating with supercritical CO2. The seal experiences significant deformations, especially those induced by non-uniform temperatures leading to thermal deformations. The results demonstrate that reducing the surface area exposed to convective heat transfer is an effective approach to reduce thermal deformation. |
Contains Sensitive Content | Does not contain sensitive content |
ANZSRC Field of Research 2020 | 4012. Fluid mechanics and thermal engineering |
Public Notes | Files associated with this item cannot be displayed due to copyright restrictions. |
Byline Affiliations | University of Science, Malaysia |
University of Queensland |
https://research.usq.edu.au/item/z211v/the-effect-of-convection-area-on-the-deformation-of-dry-gas-seal-operating-with-supercritical-co2
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