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RISEvaluation for Mechanical Properties of Laminated Rubber Bearings Using Finite Element Analysis
Publisher: The American Society of Mechanical Engineers (ASME)
Abstract: In this paper, improvements of evaluation method for mechanical properties of rubber materials and isolated rubber bearings are shown. The displacement/pressure mixed method of hyperelastic material ...
Kinematics for Bodies Undergoing Residual Stress and its Applications to the Left Ventricle
Publisher: The American Society of Mechanical Engineers (ASME)
Abstract: Biological soft tissues are understood to be materials that are residually stressed and nonlinear, and finitely deformed. A generalized continuum kinematics is needed to analyze such materials. ...
Asymptotic Analysis of Ultra-Thin Gas Squeeze Film Lubrication for Infinitely Large Squeeze Number (Extension of Pan’s Theory to the Molecular Gas Film Lubrication Equation)
Publisher: The American Society of Mechanical Engineers (ASME)
Abstract: Ultra-thin gas squeeze film characteristics are analyzed by extending Pan’s asymptotic theory for infinite squeeze number to the molecular gas film lubrication equation which was derived from the ...
Ultra-Thin Gas Squeeze Film Characteristics for Finite Squeeze Numbers
Publisher: The American Society of Mechanical Engineers (ASME)
Abstract: Ultra-thin gas squeeze film characteristics for finite squeeze numbers are examined by solving the molecular gas film lubrication (MGL) equation, which has a similar form to the conventional ...
Analysis of Vickers Hardness by the Finite Element Method
Publisher: The American Society of Mechanical Engineers (ASME)
Abstract: A particular formulation of the three-dimensional finite element method specifically for analyzing the Vickers hardness test is established. The Vickers hardness of 0.46 percent carbon steel and ...
Statistics on High-Cloud Areas and Their Sensitivities to Cloud Microphysics Using Single-Cloud Experiments
Publisher: American Meteorological Society
Abstract: Statistics on high-altitude cloud areas associated with deep cumulus clouds and their sensitivities to cloud microphysics are studied in the framework of single-cloud experiments with an explicit cloud system?resolving ...
Numerical Study on Method for Reducing Film Pressure and Its Fluctuation due to Surface Roughness in Elastohydrodynamic Lubrication Contact
Publisher: The American Society of Mechanical Engineers (ASME)
Abstract: One of the methods to avoid rolling contact fatigue is to reduce the film pressure due to surface roughness and the magnitude of its fluctuation. The roughness on rolling/sliding concentrated contacting surfaces has generally ...
Shear Instability in a Shallow Water Model with Implications for the Venus Atmosphere
Publisher: American Meteorological Society
Abstract: The shear instability problem in the spherical shallow water system is investigated for three types of wind profiles that are observed at the upper cloud level in Venus. Destabilized Kelvin modes are obtained for all ...
Stability-Optimized Clearance Configuration of Fluid-Film Bearings
Publisher: The American Society of Mechanical Engineers (ASME)
Abstract: The whirl instability occurs at higher rotating speeds for a full circular fluid-film journal bearing, and many types of clearance configuration have been proposed to solve this instability ...
Self-sensing Active Vibration Control using the Moving-Coil-Type Actuator
Publisher: The American Society of Mechanical Engineers (ASME)
Abstract: Active vibration control requires a velocity signal which is fed back to the force actuator to produce the damping force to the structure. Usually a gap sensor is used to detect the displacement ...