One Method for Constructing the Asymptotic Solution to Problems of Gas Lubrication with a Supercharge

One Method for Constructing the Asymptotic Solution to Problems of Gas Lubrication with a Supercharge

The development of a method of solving problems of gas lubrication with injection at large compressibility numbers is given. A system of discrete injection sources is replaced by an injection line with a nonuniform rate of feeding the gas into the lubricating layer. The radial displacement of the pi...

Ausführliche Beschreibung

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Bibliographische Detailangaben
1. Verfasser: Zablotskii,N. D
Format: Report
Sprache:eng
Schlagworte:
COMPRESSIVE PROPERTIES
GAS BEARINGS
GAS FLOW
GAS LUBRICATION
INJECTION
LUBRICATION
Machinery and Tools
NUMERICAL ANALYSIS
REYNOLDS NUMBER
STABILITY
TRANSLATIONS
USSR
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Beschreibung
Zusammenfassung:The development of a method of solving problems of gas lubrication with injection at large compressibility numbers is given. A system of discrete injection sources is replaced by an injection line with a nonuniform rate of feeding the gas into the lubricating layer. The radial displacement of the pin in a cylindrical bearing is considered as an example. An integral condition which must be satisfied by the pressure on the injection line is obtained. On the basis of an analysis of two particular cases it is concluded that the integral condition can be satisfied if the unknown function is taken to be a constant. (Author) Edited trans. of Aerotermodinamika. Trudy (USSR) n313 p106-110 1970.