A Legendre collocation method for thermohydrodynamic journal-bearing problems with Elrod's cavitation algorithm

Shiuh Hwa Shyu, Yeau Ren Jeng, Fuli Li

Research output: Contribution to journalArticlepeer-review

21 Citations (Scopus)

Abstract

A Legendre collocation method is proposed for journal-bearing problems. The model combines the Legendre collocation method, the bulk-flow model and Elrod's cavitation algorithm. The Legendre collocation method is used to solve the momentum equations and energy equation to determine the velocity and temperature distributions while the pressure is determined by solving the bulk-flow equations using the SIMPLER scheme. This model can analyze a wide range of problems from laminar to turbulent flow with or without thermohydrodynamic (THD) effects, and resolve the detailed flow structure such as the temperature distribution near the wall region in the turbulent THD case.

Original languageEnglish
Pages (from-to)493-501
Number of pages9
JournalTribology International
Volume41
Issue number6
DOIs
Publication statusPublished - 2008 Jun

All Science Journal Classification (ASJC) codes

  • Mechanics of Materials
  • Mechanical Engineering
  • Surfaces and Interfaces
  • Surfaces, Coatings and Films

Fingerprint

Dive into the research topics of 'A Legendre collocation method for thermohydrodynamic journal-bearing problems with Elrod's cavitation algorithm'. Together they form a unique fingerprint.

Cite this