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RISThe Extraction of Double-Layer Capacitance: In a Case of PANI Film
Publisher: The American Society of Mechanical Engineers (ASME)
Abstract: The extraction of double-layer capacitance (DLC) is proposed using the electrochemical impedance spectroscopy (EIS) technique. By the concept of the frequency-dependent DLC, the DLC of polyaniline (PANI)-coated platinum ...
Wear Characteristics of Medical Hearing-Aid Components and Friction Reduction Mechanisms
Publisher: The American Society of Mechanical Engineers (ASME)
Abstract: The wear characteristics of a hearing-aid battery assembly, which consist of an acrylonitrile-butadiene-styren (ABS) button cell compartment and a stainless steel bracket with the locking knob, have been studied in the ...
Numerical Analysis of Transient Elastohydrodynamic Lubrication During Startup and Shutdown Processes
Publisher: The American Society of Mechanical Engineers (ASME)
Abstract: In this study, a numerical model is developed for the analysis of elastohydrodynamic lubrication (EHL) at transient conditions during startup and shutdown processes. The time-dependent solutions are derived from an iterative ...
Perspective: Machine Learning in Design for 3D/4D Printing
Publisher: The American Society of Mechanical Engineers (ASME)
Abstract: 3D/4D printing offers significant flexibility in manufacturing complex structures with a diverse range of mechanical responses, while also posing critical needs in tackling challenging inverse design problems. The rapidly ...
Hierarchical Structure Enhances and Tunes the Damping Behavior of Load Bearing Biological Materials
Publisher: The American Society of Mechanical Engineers (ASME)
Abstract: One of the most crucial functionalities of loadbearing biological materials such as shell and bone is to protect their interior organs from damage and fracture arising from external dynamic impacts. However, how this class ...
Characterization of Creeping and Shape Memory Effect in Laser Sintered Thermoplastic Polyurethane
Publisher: The American Society of Mechanical Engineers (ASME)
Abstract: Thermoplastic polyurethane (TPU) powders were successfully processed in a selective laser sintering (SLS) system. The laser-sintered polyurethane products with viscoelastic behaviors exhibit high flexibility and elongation ...
Experimental Study on Combustion Behaviors and Carbon Monoxide Emission Characteristics of Single Coal Pellets
Publisher: American Society of Civil Engineers
Abstract: Combustion behaviors and carbon monoxide emission characteristics of four kinds of coals and their blends, which were shaped into pellets, were investigated in a drop-tube furnace with various gas flow temperature (65–85°C) ...
A Model of Mixed Lubrication Based on Non-Normalized Discretization and Its Application for Multilayered Materials
Publisher: The American Society of Mechanical Engineers (ASME)
Abstract: This study presents a generalized model of mixed elastohydrodynamic lubrication, in which the dimensional Reynolds equation is discretized according to a modified differential scheme based on the full analysis of the ...
Ultrafast Tunable Near-Field Radiative Thermal Modulator Made of Ge3Sb2Te6
Publisher: American Society of Mechanical Engineers (ASME)
Abstract: We show numerically the phase change material Ge3Sb2Te6 (GST) with special configuration as a heat modulator in the regime of near-field radiative heat transfer (NFRHT). The ability of GST to allow ultrafast reversible ...