Zobrazeno 1 - 8
of 8
pro vyhledávání: '"Stefan I. Moldovan"'
Publikováno v:
International Journal of Heat and Mass Transfer. 139:205-212
Vertical cylindrical enclosures are used in the crystal growth industry as crystal growth reactors. Gallium nitride crystals are grown in ammonothermal growth reactors that requires temperatures in the range of 600–1000 K (620–1340 °F) and press
Publikováno v:
Biosystems Engineering. 178:102-108
To keep up with the increasing demand for grain, proper drying and storage of grain is critical. Increasing the efficiency of these systems has been investigated, but there has been very little focus on the phenomena that occur inside a wet bin. This
Publikováno v:
International Journal of Heat and Mass Transfer. 108:2211-2216
In this study, heat transfer and hydrodynamics of a free water jet impinging a flat plate surface are experimentally investigated. The effects of the nozzle-to-plate spacing, which is equal to or less than one nozzle diameter ( H / d = 0.08–1), on
Publikováno v:
Tribology International. 61:176-193
This paper is presenting a 3D, isothermal numerical analysis of a cylindrical porous journal bearing characterized by a self-circulating lubricating system that eliminates the necessity of an external circulating pump. The system includes a stationar
Publikováno v:
Tribology Transactions. 56:1-26
This article presents a numerical investigation and some experimental results supporting evidence on the flow structure and the pressure distribution in a hydrostatic journal bearing with six equidistant pockets. The parametric studies are of both op
Publikováno v:
STLE/ASME 2010 International Joint Tribology Conference.
When cavitation takes place in the squeeze film damper (SFD), its types and extent affect the performance of the SFD significantly. Thus, a fundamental understanding of the incipience, formation and evolution of this phenomenon becomes important both
Publikováno v:
STLE/ASME 2008 International Joint Tribology Conference.
This paper presents a numerical investigation into the dynamics and pressure distribution of a full hydrostatic bearing with six pockets. The pockets are rectangular and the effects of their depth are investigated by choosing a deep pocket type (0.25
Publikováno v:
STLE/ASME 2008 International Joint Tribology Conference.
This paper presents the behavior of a porous cylindrical bearing that has a self-contained system that excludes the action of an external circulating pump for the lubricating fluid. The bearing contains a stationary porous bushing whose inner surface