Avoid Bogie Bearing Failure of IGBT Inverter Fed EMUs and Locomotives by Liguo Wang, Xiujuan Yang, Xiangzhen Yan

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Push Force Analysis of Anchor Block of the Oil and Gas Pipeline in a Single-Slope Tunnel Based on the Energy Balance Method. by Yifei Yan, Lisong Zhang, Xiangzhen Yan

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Study on the influence of cornering characteristics of complex tread tires on rolling resistance based on finite element method by Yunfei Ge, Yifei Yan, Xiangzhen Yan, Zhaohong Meng

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A study on non-spherical cuttings transport in CBM well drilling by coupled CFD-DEM by Bing Shao, Yifei Yan, Xiangzhen Yan, Zhiqian Xu

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A Network View of Portfolio Optimization Using Fundamental Information by Xiangzhen Yan , Hanchao Yang , Zhongyuan Yu , Shuguang Zhang 

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Structural Parameters Optimization of Elastic Cell in a Near-Bit Drilling Engineering Parameters Measurement Sub by Long Zhao, Yifei Yan, Xiangzhen Yan, Lei Zhao

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Extending the tire dynamic model range of operating conditions based on finite element method by Yunfei Ge, Yifei Yan, Xiangzhen Yan, Zhaohong Meng

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Numerical investigation of a double-circulation system for cuttings transport in CBM well drilling using a CFD-DEM coupled model by Bing Shao, Yifei Yan, Xiaomei Wang, Fujin Liao, Xiangzhen Yan

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Comparison experiment on steel and non-steel slotted screen pipes used in coalbed methane wells by Zhongwei HUANG, Gensheng LI, Xiangzhen YAN, Kailong WANG, Ruichen SHEN, Lei Jin

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