Pattern Formation Phenomena in Contact Rotating Systems (Simplified Method of Stability Analysis for a Model Considering the Bending Deformation of Shafts)

2002 ◽  
Vol 2002.55 (0) ◽  
pp. 289-290
Author(s):  
Makoto KIMURA ◽  
Takahiro KONDOU ◽  
Nobuyuki SOWA
Keyword(s):  
Stability Analysis ◽  
Pattern Formation ◽  
Bending Deformation ◽  
Rotating Systems ◽  
Simplified Method

703 Pattern Formation Phenomena in Contact Rotating Systems : Optimum Design for a Model Considering the Bending Deformation of Shafts

2005 ◽  
Vol 2005 (0) ◽  
pp. _703-1_-_703-6_
Author(s):  
Nobuyuki SOWA ◽  
Takahiro KONDOU ◽  
Hiroki MORI ◽  
Myung-Soo CHOI ◽  
Takao MIKAMI
Keyword(s):  
Pattern Formation ◽  
Optimum Design ◽  
Bending Deformation ◽  
Rotating Systems

Evaluation of a three-dimensional method of slope stability analysis

1989 ◽  
Vol 26 (4) ◽  
pp. 679-686 ◽  
Author(s):  
Oldrich Hungr ◽  
F. M. Salgado ◽  
P. M. Byrne
Keyword(s):  
Stability Analysis ◽  
Slope Stability ◽  
Limit Equilibrium ◽  
Three Dimensional ◽  
Slope Stability Analysis ◽  
Equilibrium Analysis ◽  
Equilibrium Solutions ◽  
Good Correspondence ◽  
Limit Equilibrium Analysis ◽  
Simplified Method

A study comparing a three-dimensional extension of the Bishop simplified method with other limit equilibrium solutions is presented. Very good correspondence is found in cases of rotational and symmetric sliding surfaces, such as ellipsoids. The Bishop method tends to be conservative when applied to nonrotational and asymmetric surfaces because it neglects internal strength. The error is, however, tolerably small for many commonly occurring slide geometries. Indices are proposed to identify cases for which the method should not be used. With its limitations defined, the Bishop simplified method offers a useful algorithm for three-dimensional limit equilibrium analysis. Key words: three-dimensional slope stability analysis.

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