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http://hdl.handle.net/1843/37490| Type: | Artigo de Periódico |
| Title: | Preliminary analysis on the preload influence on the behavior of offset half gas bearings |
| Authors: | Marco Túlio Corrêa de Faria |
| Abstract: | This paper deals with a preliminary computational analysis of the influence of the preload factor on the performance characteristics of gas-lubricated offset half bearings. A finite element procedure is devised to solve the lubrication equations rendered by a linearized perturbation method applied on the compressible Reynolds equation. High-order shape functions are employed in the fluid domain modeling to avoid numerical instabilities in the equation solver. Steady-state and dynamic performance characteristics of gas bearings with different values of preload are predicted at several operating conditions. Curves of the bearing characteristics are rendered to show the influence of the preload on the performance of offset half gas bearings at high speeds. |
| Subject: | Engenharia mecânica |
| language: | eng |
| metadata.dc.publisher.country: | Brasil |
| Publisher: | Universidade Federal de Minas Gerais |
| Publisher Initials: | UFMG |
| metadata.dc.publisher.department: | ENG - DEPARTAMENTO DE ENGENHARIA MECÂNICA |
| Rights: | Acesso Restrito |
| metadata.dc.identifier.doi: | https://doi.org/10.1007/s40430-018-1027-6 |
| URI: | http://hdl.handle.net/1843/37490 |
| Issue Date: | Mar-2018 |
| metadata.dc.url.externa: | https://link.springer.com/article/10.1007/s40430-018-1027-6 |
| metadata.dc.relation.ispartof: | Journal of the Brazilian Society of Mechanical Sciences and Engineering |
| Appears in Collections: | Artigo de Periódico |
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