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RISInfluence of Material Properties and Forming Velocity on the Interfacial Slip Characteristics of Cross Wedge Rolling
Publisher: The American Society of Mechanical Engineers (ASME)
Abstract: By means of the explicit dynamic finite element method, the relationship between the tool-workpiece interfacial slip and several cross wedge rolling (CWR) variables is investigated for a flat-wedge ...
Experimental Characterization of Sliding Friction: Crossing From Deformation to Plowing Contact
Publisher: The American Society of Mechanical Engineers (ASME)
Abstract: A pin-on-disk tribometer was used to investigate the influence of several parameters on the sliding friction coefficient between hard and deformable surfaces. Pin (1045 tool steel) and disk ...
Environmental Efficiency of China’s Thermal Power Enterprises: A Bootstrapped Directional Distance Function with Metafrontier Approach
Publisher: ASCE
Abstract: China’s thermal power generation has attracted worldwide attention because of its significantly high amount of carbon emissions and environmental protection measures. The focus of efficiency studies has gradually shifted ...
Active Wake Control of Flow Past a Circular Cylinder with Slot Jet
Publisher: ASCE
Abstract: In the current research, an active-flow control scheme characterized by leeward slot jet over a circular cylinder was experimentally investigated to manipulate the vortex shedding from the cylindrical test model and stabilize ...