Zobrazeno 1 - 10
of 25
pro vyhledávání: '"Shiuh-Hwa Shyu"'
Publikováno v:
Tribology International. 137:254-266
An average modified Reynolds equation (AMRE), considering the coupled effects of anisotropic slip and roughness, is linearized at the operation point to obtain the static and dynamic AMREs. The bearing is modelled as a spring-damper with the dynamic
Autor:
Shiuh Hwa Shyu, Wei-Chun Hsu
Publikováno v:
International Journal of Mechanical Sciences. 137:315-323
In lubrication theory, the cross-film pressure variation is assumed negligible. It is questionable whether this is generally true. To validate this assumption, a finite-element software was used to solve the Navier-Stokes equations for plane slider b
Autor:
Shiuh Hwa Shyu, Yu Wei Chen
Publikováno v:
Key Engineering Materials. 739:169-181
In this paper, the dynamic characteristics of rotor-bearing system with a labyrinth seal are investigated. The dynamic coefficients of labyrinth seal and the whirl speeds of rotor-bearing system are analyzed. The simplified rotor-bearing model consis
Publikováno v:
Tribology International. 147:106283
We developed an aqueous electrolyte lubrication model with asymmetric surface electric potentials using the Poisson equation with no simplification to determine electric field and using the Nernst equation to determine ionic concentrations. The site-
Publikováno v:
Journal of Applied Physics; 6/15/2004, Vol. 95 Issue 12, p8450-8455, 6p, 10 Graphs
Publikováno v:
Advanced Science Letters. 8:534-539
Publikováno v:
Advanced Science Letters. 8:529-533
Publikováno v:
Tribology Transactions. 53:948-956
Formulas for static parameters were found for infinitely wide turbulent full journal bearings that correlate either load capacity or friction coefficient for thermohydrodynamics (THD) effects in terms of a single THD parameter. The database was built
Publikováno v:
Tribology Transactions. 49:26-32
Autor:
Shiuh Hwa Shyu
Publikováno v:
Journal of Mechanics. 22:19-26
Parameters of thermohydrodynamic (THD) lubrication are discussed for the laminar and turbulent regimes. The scales of pressure of temperature are analytically obtained, and are used to measure the variations of density and viscosity. Dominant THD par