Discussion: “Dynamically Loaded Journal Bearings: Maximum Film Pressure” (Booker, J. F., 1969, ASME J. Lubr. Technol., 91, pp. 534–537)

1969 ◽  
Vol 91 (3) ◽  
pp. 540-540
Author(s):  
D. F. Hays
Keyword(s):  
Journal Bearings ◽  
Film Pressure ◽  
Dynamically Loaded

Dynamically Loaded Journal Bearings: Maximum Film Pressure

1969 ◽  
Vol 91 (3) ◽  
pp. 534-537 ◽  
Author(s):  
J. F. Booker
Keyword(s):  
Film Thickness ◽  
Orbit Determination ◽  
Journal Bearings ◽  
Film Pressure ◽  
Dynamically Loaded

Most analyses of dynamically loaded journal bearings produce only film-thickness information directly; this paper provides a conceptually simple means for calculation of film-pressure information subsequent to (or concurrent with) journal orbit calculations. Though the proposed methods for pressure determination complement previous “mobility” methods for orbit determination (since both involve an observation frame rotating with the load), they are in fact quite independent.

scholarly journals Mobility Method Applied to Calculate the Lubrication Properties of Bearing under Dynamic Loads

2013 ◽  
Vol 2013 ◽  
pp. 1-5 ◽  
Author(s):  
Tao He ◽  
Xiqun Lu ◽  
Jingzhi Zhu
Keyword(s):  
Dynamic Analysis ◽  
Mechanical Systems ◽  
Journal Bearings ◽  
Numerical Results ◽  
Dynamic Loads ◽  
Analysis Program ◽  
Computational Program ◽  
Dynamically Loaded ◽  
Mobility Method ◽  
Lubrication Properties

The analytical mobility method for dynamically loaded journal bearings was presented, with the intent to include it in a general computational program, such as the dynamic analysis program, that has been developed for the dynamic analysis of general mechanical systems. An illustrative example and numerical results were presented, with the efficiency of the method being discussed in the process of their presentation.

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