7 Result(s)
within
**uyuan Yu
Mechanical Engineering
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Article
The effect of blanking clearances on side profiles of blanked parts in micro blanking
Similar to conventional blanking, there are some characteristics, such as rollover, burnish, and fracture on the sides of micro blanked parts, and rollover height and fracture height vary with the blanking cle...
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Article
Fast hypergraph regularized nonnegative tensor ring decomposition based on low-rank approximation
Tensor ring (TR) decomposition is a highly effective tool for obtaining the low-rank character of multi-way data. Recently, nonnegative tensor ring (NTR) decomposition combined with manifold learning has emerg...
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Article
Nonlinear dynamic analysis of supercritical and subcritical Hopf bifurcations in gas foil bearing-rotor systems
The Hopf bifurcation behavior is an important issue for the nonlinear dynamic analysis of gas foil bearing (GFB)-rotor systems. However, there is a lack of detailed study on different types of Hopf bifurcation...
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Article
Micro EDM aided by ultrasonic vibration in nitrogen plasma jet and mist
Dielectric (e.g., kerosene-based oil, deionized water, air) is an essential part of electrical discharge machining (EDM), insulating the workpiece and the electrode and removing the gaseous bubbles and debris....
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Article
Fabrication of micro punching mold for micro complex shape part by micro EDM
Micro punching process is suitable for mass production of micro parts. It is a challenge to fabricate micro punching mold with complex cross-sectional shape on-machine. The micro punching system’s structure de...
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Article
Chaotic maps-based three-party password-authenticated key agreement scheme
Since chaos theory related to cryptography has been addressed widely, many chaotic maps based two-party password-authenticated key agreement (2PAKA) schemes have been proposed. However, to the best of our know...
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Article
Prediction of aspect ratio of a micro hole drilled by EDM
Micro electrical discharge machining (EDM) has the ability to drill micro holes with high accuracy in metallic materials. The aspect ratio of a micro hole generated by micro EDM is usually higher than those by...
