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Now showing items 11-20 of 26
Notes 01. The fundamental assumptions and equations of lubrication theory
(2009)
The fundamental assumption in Lubrication Theory. Derivation of thin film flow equations from Navier-Stokes equations. Importance of fluid inertia effects in thin film flows. Some fluid physical properties
Notes 05. Dynamics of a simple rotor-fluid film bearing system
(2009)
Equations of motion of a rigid rotor. The concept of force coefficients. Derivation of stiffness and damping coefficients for the short bearing. Stability analysis and the effect of cross-coupled stiffness. Effect of rotor ...
Notes 04. Elements of analytical dynamics.
(2008)
Work and Energy – Single particle. Constraints – degrees of freedom. Principle of virtual work. D’Alembert Principle. Hamilton Principle. Lagrange’s equations of motion.
Notes 07. Undamped Modal Analysis of MDOF systems
(2008)
Free & Force Vibrations of undamped MDOF systems. Orthogonality properties of natural modes. Rayleigh energy methods. Mode superposition (displacement and acceleration methods)
Notes 00. Introduction to the analysis of vibrations in mechanical systems.
(2008)
Introduction to motion in mechanical systems. Definition of design, analysis, and testing. Steps in Modeling. Continuous and lumped parameter systems. Second Order Systems and differential equations of motion. Definitions ...
Notes 09. Fluid inertia and turbulence in fluid film bearings
(2009)
When fluid inertia effects are important. Bulk-flow model for inertial flows. Turbulence and inertia in short length journal bearings and open end dampers.