Memorias de investigación
Artículos en revistas:
A THERMAL RESISTANCES-BASED APPROACH FOR THERMAL-ELASTROHYDRODYNAMIC CALCULATIONS IN POINT CONTACTS
Año:2017
Áreas de investigación
  • Ingenierías
Datos
Descripción
This article presents a thermal resistances-based approach for solving the thermal-elastohydrodynamic lubrication problem in point contact, taking the lubricant rheology into account. The friction coefficient in the contact is estimated, along with the distribution of both film thickness and temperature. A commercial tribometer is used in order to measure the friction coefficient at a ball-on-disc point contact lubricated with a polyalphaolefin base. These data and other experimental results available in the bibliography are compared to those obtained by using the proposed methodology, and thermal effects are analysed. The new approach shows good accuracy for predicting the friction coefficient and requires less computational cost than full thermal-elastohydrodynamic simulations.
Internacional
Si
JCR del ISI
No
Título de la revista
JOURNAL OF MECHANICAL ENGINEERING SCIENCE
ISSN
0954-4062
Factor de impacto JCR
Información de impacto
Volumen
DOI
10.1177/0954406217713231
Número de revista
Desde la página
1
Hasta la página
15
Mes
SIN MES
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Grupos de investigación, Departamentos, Centros e Institutos de I+D+i relacionados
  • Creador: Grupo de Investigación: GI-IM: Grupo de Investigación en Ingeniería de Máquinas
  • Departamento: Ingeniería Mecánica