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  1. No Access

    Chapter and Conference Paper

    Research and Analysis on Disc Brake Noise of High Speed Trains

    Based on the self-excited vibration theory of mode coupling, the disc brake of trains is analyzed and studied as a whole, and a simplified model of brake disc and brake pad is established. By using ABAQUS comp...

    Wensheng Xue, Chaogang Yu, Wenliang Zhu… in Noise and Vibration Mitigation for Rail Tr… (2024)

  2. No Access

    Article

    Enhanced Visible Light Photocatalytic Performance of a Novel Spindle-Like BiVO4/Bi2MoO6 Heterostructure with Photocarrier Relaxation Behavior

    Novel spindle-like BiVO4/Bi2MoO6 composites with photocarrier relaxation behavior were synthesized by a simple solvothermal method. The results showed that the morphology of composites could be easily adjusted by...

    Ruoyi Huang, Yuxue **e, Chaogang Yu… in Transactions of the Indian Institute of Me… (2022)

  3. No Access

    Chapter and Conference Paper

    Research on the Representation Methods for Rough Knowledge

    Now there exists a lot of information from Internet and the information implies abundant knowledge. But the information is usually uncertain, imprecise, incomplete, coarse, and vague. So it is very difficult t...

    Zhicai Shi, **zu Zhou, Chaogang Yu in Knowledge Engineering and Management (2014)