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Study of Texture Effect on Sheet Failure in a Limit Dome Height Test by Using Elastic/Crystalline Viscoplastic Finite Element Analysis
Publisher: The American Society of Mechanical Engineers (ASME)
Abstract: By combining the crystalline orientation distribution with a hardening evolution equation, a new elastic/crystalline viscoplastic material model is established. We focus our discussion on looking ...
Experimental and Analytical Research on Floating-Ring Bearings for Engine Applications
Publisher: The American Society of Mechanical Engineers (ASME)
Abstract: This study deals with whether floating-ring journal bearings can be applied to engine bearings or not. The performance of floating-ring journal bearings with nonstationary load is analyzed. The ...
Mechanism of Mild to Severe Wear Transition in Alpha-Alumina
Publisher: The American Society of Mechanical Engineers (ASME)
Abstract: Friction and wear experiments were conducted on high purity alpha-alumina sliding against a similar material in air under different contact loads and at temperatures ranging from 23°C to ...
Aerogel-Based PEMFC Catalysts Operating at Room Temperature
Publisher: The American Society of Mechanical Engineers (ASME)
Abstract: A carbon-aerogel-supported Pt catalyst with 22nm pore size distribution and low Pt loading (0.1mg∕cm2) has been tested in a proton exchange membrane fuel cell (PEMFC). The performance of the ...
Rotating Disk Electrode Study of Supported and Unsupported Catalysts for PEMFC Application
Publisher: The American Society of Mechanical Engineers (ASME)
Abstract: The electrochemical study of different supported and unsupported Pt-based catalysts used in polymer electrolyte fuel cells (PEMFCs) has been made by means of thin film rotating disk electrode ...
Damage Model for Concrete-Steel Interface
Publisher: American Society of Civil Engineers
Abstract: A damage model for the concrete-steel interface is proposed in this paper that can be used to represent the constitutive law of the lumped interface model. Both the normal and tangential damage factors are defined as well ...