基于EDEM-Fluent耦合的激光机械钻头井底流场与排屑性能研究 |
李琴,雷雨薇,孙浩翔,代茂林,陈科 |
Study on downhole flow field and chip removal performance of laser mechanical drill bit based on EDEM-Fluent coupling |
Qin LI,Yuwei LEI,Haoxiang SUN,Maolin DAI,Ke CHEN |
图6 井底低速区速度云图 |
Fig.6 Velocity cloud map of downhole low-speed zone |
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