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Process Mean Shift Detection Using Prediction Error Analysis
Publisher: The American Society of Mechanical Engineers (ASME)
Abstract: Autocorrelation in 100 percent measurement data results in false alarms when the traditional control charts, such as X and R charts, are applied in process monitoring. A popular approach proposed ...
Assembly Fixture Fault Diagnosis Using Designated Component Analysis
Publisher: The American Society of Mechanical Engineers (ASME)
Abstract: A new approach to fixture fault diagnosis, designated component analysis (DCA), is proposed for automotive body assembly systems using multivariate statistical analysis. Instead of estimating the ...
Estimation of the Time-Dependent Profile of a Melting Front by Inverse Resolution
Publisher: The American Society of Mechanical Engineers (ASME)
Abstract: The profile and time evolution of a solid/liquid interface in a phase change process is estimated by solving an inverse heat transfer problem, using data measurements in the solid phase only. ...
Effects of Acid Solution on the Mechanical Behavior of Sandstone
Publisher: American Society of Civil Engineers
Abstract: This paper is devoted to the experimental study of chemical degradation effects on the mechanical behavior of sandstone. The sandstone samples were immersed in acid solutions with different pH values to undergo chemical ...
Effects of Acid Solution on the Mechanical Behavior of Sandstone
Publisher: American Society of Civil Engineers
Abstract: This paper is devoted to the experimental study of chemical degradation effects on the mechanical behavior of sandstone. The sandstone samples were immersed in acid solutions with different pH values to undergo chemical ...
Development of In Situ Fan Curve Measurement for VAV AHU Systems
Publisher: The American Society of Mechanical Engineers (ASME)
Abstract: Currently there is no reliable and accurate method available for building pressure control due to the difficulties of accurate airflow measurement. Recently, a fan airflow station was developed ...
Fluid Flow and Heat Transfer in a Horizontal Channel With Divergent Top Wall and Heated From Below
Publisher: The American Society of Mechanical Engineers (ASME)
Abstract: Secondary flow structure and its enhancement on the heat transfer in a horizontal divergent channel have been studied. The bottom wall is horizontal and is heated uniformly while the opposite ...
Flutter, Galloping, and Vortex-Induced Vibrations of H-Section Hangers
Publisher: American Society of Civil Engineers
Abstract: Hangers in arch bridges and other long vertical bars in truss bridges are typically slender members and often adopt an aerodynamically unfavorable H-section due to the conveniences in manufacture, construction, and ...
Nonlinear Rotation and Shear Stiffness Theory and Experiment Research on Rubber Isolators
Publisher: American Society of Civil Engineers
Abstract: The rotation and shear property theory of rubber bearings is researched in the paper. On the basis of the nonlinear rotational stiffness and Haringx elastomer model, a simple mechanics model is provided to analyze the ...
Vertical Stiffness and Deformation Analysis Models of Rubber Isolators in Compression and Compression-Shear States
Publisher: American Society of Civil Engineers
Abstract: The vertical stiffness and deformation theories of rubber isolators in compression and compression-shear states are systemically researched in the paper, a series of basic concepts, such as origin compression stiffness, ...
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