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RISVerification and Validation of Computational Fluid Dynamic Simulations of a FOWT Semi-Submersible Under Bichromatic and Random Waves
Publisher: The American Society of Mechanical Engineers (ASME)
Abstract: In the present work, an extensive verification and validation study is performed to evaluate the accuracy and credibility for computational fluid dynamic (CFD) simulations of the hydrodynamic responses of a semi-submersible ...
Experimental Identification of Force Coefficients of Large Hybrid Air Foil Bearings
Publisher: The American Society of Mechanical Engineers (ASME)
Abstract: Foil bearing technology using air or gas as a lubricant has been around since the mid1960s, and it made significant progress in its reliability, performance, and applications. Even if significant progress has been made to ...
Synthesis and Characterization of Dielectric Elastomer Nanocomposites Filled With Multiwalled Carbon Nanotubes
Publisher: The American Society of Mechanical Engineers (ASME)
Abstract: Dielectric elastomers (DEs) have been attracting great attention in the field of electro-mechanical actuation and sensing. In this paper, we develop a new type of silicone-based DEs by incorporating multiwalled carbon ...
Coordination Mechanism of Transportation-inventory Model in Fuzzy Environment
Publisher: American Society of Civil Engineers
Abstract: For the system coordination of transportation-inventory problem in the presence of uncertainty in customer demand, inventory cost, and lead time, this paper, from the point of optimizing logistics cost, establishes the ...
Stretchable Thin Film Materials: Fabrication, Application, and Mechanics
Publisher: The American Society of Mechanical Engineers (ASME)
Abstract: Stretchable thin film materials have promising applications in many areas, including stretchable electronics, precision metrology, optical gratings, surface engineering, packaging, energy harvesting, and storage. They are ...
Multiresolution Interpolation and Detiding of the ADCP Data
Publisher: American Meteorological Society
Abstract: To account for the uneven sampling of current measurements collected by acoustic Doppler current profilers (ADCPs), a robust, three-dimensional interpolation scheme based on the multiresolution representation of the regional ...
Characteristic Analysis of Expressway Development in China and Its Prospects Based on Modern Integrated Transport System
Publisher: American Society of Civil Engineers
Abstract: The authors analyzed the essential requirement of expressway construction by modem integrated transport system. It first presents the characteristic analysis of expressway in China from several aspects including highway ...
Complex Modal Synthesis Method for Viscoelastic Flexible Multibody System Described by ANCF
Publisher: The American Society of Mechanical Engineers (ASME)
Abstract: The viscoelastic dynamic model of flexible multibody coupled with large rotation and deformation can be described by the absolute nodal coordinate formulation (ANCF). However, with the increase of degrees-of-freedom, the ...
Particle Size Effect on Abrasive Wear Behavior of All-Metal Positive Displacement Motor and Abrasive Particles Control
Publisher: The American Society of Mechanical Engineers (ASME)
Abstract: Downhole drilling operations expose all-metal positive displacement motors (AMPDM) to abrasives of different sizes, causing serious abrasive wear behavior. Controlling the entry of large particles into the motor by installing ...
Performance Analysis of Oil Lubricated Foil Bearing With Flexible Supported Back Spring Structure—Part I: Model Development and Numerical Investigation
Publisher: The American Society of Mechanical Engineers (ASME)
Abstract: A new type of multileaf oil lubricated foil bearing with flexible supported back spring structure was proposed to satisfy the requirement of high rotating velocity for turbo pump, where the rotor was submerged in the ...