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  1. Article

    Open Access

    The shape parameters of coal and gangue particles derived from 3D scanning

    The irregular shape of mineral particles directly affects the angle of repose, bulk density and flow-properties, and the interaction behaviour between the particles and a contact surface. This paper presents a...

    Daolong Yang, ****g Tang, Ningning Hu, Youtao **a, Yanting Yu… in Scientific Data (2023)

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  2. No Access

    Article

    Experimental and theoretical design for decreasing wear in conical picks in rotation-drilling cutting process

    Serious wear-out failure in conical picks leads to low working efficiency when mining protective seams using a coal auger. In this study, to decrease the wear of conical picks in the rotation-drilling cutting ...

    Daolong Yang, Jian** Li, Li** Wang… in The International Journal of Advanced Manu… (2015)