| Texto completo | |
| Autor(es): |
Checo, Hugo M.
;
Jaramillo, Alfredo
;
Jai, Mohammed
;
Buscaglia, Gustavo C.
Número total de Autores: 4
|
| Tipo de documento: | Artigo Científico |
| Fonte: | PROCEEDINGS OF THE INSTITUTION OF MECHANICAL ENGINEERS PART J-JOURNAL OF ENGINEERING TRIBOLOGY; v. 229, n. 4, p. 15-pg., 2015-04-01. |
| Resumo | |
A thrust bearing consisting of an infinitely wide pad, subject to a constant load and sliding at constant speed on a runner with transverse sinusoidal textures is considered. The analysis method consists of time- and mesh-resolved simulations with a finite volume approximation of the Elrod-Adams model. Friction and clearance contours as functions of the texture depth and wavelength are built by performing more than 10,000 simulations. Conclusions are drawn for bearings of low, moderate and high conformity, unveiling basic mechanisms of friction reduction and global quantitative trends that are useful for texture selection. (AU) | |
| Processo FAPESP: | 11/24147-5 - Métodos computacionais avançados para simulação de contatos lubrificados |
| Beneficiário: | Hugo Marcial Checo Silva |
| Modalidade de apoio: | Bolsas no Brasil - Doutorado |
| Processo FAPESP: | 12/14481-8 - Aproximação numérica de interfaces microfluídicas com acoplamento mecânico-bioquímico |
| Beneficiário: | Gustavo Carlos Buscaglia |
| Modalidade de apoio: | Auxílio à Pesquisa - Regular |