منابع مشابه
Outgassing and Absorption Rates of Oil/Refrigerant Mixtures
Knowledge of the solubility characteristics of an oiVrefrigerant mixture is important when analyzing the lubrication system behavior in refrigerant compressors since the solubility significantly affects the viscosity of the mixture. For an operating compressor, the lubricant is a mixture of oil and refrigerant and the viscosity of the mixture is a strong function of the refrigerant concentratio...
متن کاملPhysics of Outgassing
This paper relates the physical bases of the gassing phenomena in ultra-high vacuum. The main phenomena discussed are: diffusion of gases through system walls and solids in vacuum, solubility of gases on solids and permeation as well as the phenomena of adsorption, desorption and absorption.
متن کاملOutgassing from Open and Closed Magma Foams
1 School of Environmental Sciences, University of Liverpool, Liverpool, United Kingdom, Geological Sciences, University of Canterbury, Christchurch, New Zealand, 3 Imaging and Medical Beamline, Australian Synchrotron, Clayton, VIC, Australia, 4 Section for Mineralogy, Petrology and Geochemistry, Department of Earth and Environmental Sciences, Ludwig-Maximilian University of Munich, Munich, Germany
متن کاملIntermittent outgassing through a non-Newtonian fluid.
We report an experimental study of the intermittent dynamics of a gas flowing through a column of a non-Newtonian fluid. In a given range of the imposed constant flow rate, the system spontaneously alternates between two regimes: bubbles emitted at the bottom either rise independently one from the other or merge to create a winding flue which then connects the bottom air entrance to the free su...
متن کاملComparative efficiency testing 330 carbide dental burs utilizing Macor substrate.
Traditionally, it has been difficult to compare the clinical performance of carbide dental burs. The purpose of this laboratory study was to investigate the comparative cutting efficiency of number 330 dental burs from six manufacturers. These burs were tested utilizing custom-built equipment consisting of a frictionless air sled to which the Macor substrate was attached. The substrate was fed ...
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ژورنال
عنوان ژورنال: SHINKU
سال: 1994
ISSN: 0559-8516,1880-9413
DOI: 10.3131/jvsj.37.839