Results 171 to 180 of about 5,260 (193)

Linear and nonlinear analysis of mount angle effects on the dynamic stability of micropolar lubricated hydrodynamic lobed journal bearings

Proceedings of the Institution of Mechanical Engineers, Part J: Journal of Engineering Tribology, 2019
Journal bearings are one of the most widely used types of supporting devices for industrial machinery, especially for high-speed rotary systems. Considering the importance of mechanical systems ability to control vibrations and motion disturbances, the design of noncircular journal bearings has been one of the appropriate techniques used in recent ...
M Zare Mehrjardi, AD Rahmatabadi, R Rashidi Meybodi   +2 more
openaire   +1 more source

Nonlinear Analysis of the Effect of Hydrodynamic Forces on the Stability of an Unbalanced Rigid Rotor

2020
This paper presents a comparative study between the nonlinear dynamic behavior of an unbalanced rigid rotor in a short hydrodynamic bearing and of an unbalanced rigid rotor in a long hydrodynamic bearing. Two nonlinear mathematical models with two degrees of freedom are used in this investigation to predict the movement of the shaft and its ...
openaire   +1 more source

The effect of polymer additives on the hydrodynamic stability and nonlinear evolution of thin liquid films

1996
Thesis (Ph. D.)--Massachusetts Institute of Technology, Dept. of Chemical Engineering, 1996. ; Includes bibliographical references (v. 2, leaves 343-356). ; by Michael Tevriz Kezirian. ; Ph.D.
openaire   +1 more source

Nonlinear hydrodynamic stability of viscoelastic fluids heated from below

Journal of Non-Newtonian Fluid Mechanics, 1995
H M Park
exaly  

Stability Analysis of an Unbalanced Journal Bearing with Nonlinear Hydrodynamic Forces

Mechanisms and Machine Science, 2015
Chouchane Mnaouar, Mnaouar Chouchane
exaly  

On problems in the weakly nonlinear theory of hydrodynamic stability and its improvement

Acta Mechanica Sinica/Lixue Xuebao, 1993
Xueyi You
exaly  

On the mathematical problem of linear and nonlinear hydrodynamic stability with completely perturbed data

Nonlinear Analysis: Theory, Methods & Applications, 1984
Fabio Rosso
exaly  

On nonlinear hydrodynamic stability of planetary vortices

Geophysical and Astrophysical Fluid Dynamics, 1982
Ettore Salusti
exaly  

Nonlinear Hydrodynamic Stability and Spinning Deflagration of Liquid Propellants

SIAM Journal on Applied Mathematics, 1991
Stephen B Margolis
exaly  

Nonlinear gliding stability and control for vehicles with hydrodynamic forcing

Automatica, 2008
Naomi Leonard
exaly