A bionic inertial piezoelectric actuator with improved frequency bandwidth

Zhi Xu, Zhixin Yang, Kuifeng Wang, +4

Mechanical Systems and Signal Processing

Energy HarvestingEngineeringMechanical EngineeringMechatronicsMechanical Systems +5

A rapid and accurate direct measurement method of underground coal seam gas content based on dynamic diffusion theory

Yanwei Liu, Yang Du, Zhiqiang Li, +4

International Journal of Mining Science and Technology

A high-performance stick-slip piezoelectric actuator achieved by using the double-stator cooperative motion mode (DCMM)

Yanwei Liu, Zhi Xu, Xuan Li, +2

Mechanical Systems and Signal Processing

Electrical EngineeringEngineeringSoft RoboticsPiezoelectric NanogeneratorsMechanical Engineering +6

Dynamic multifield coupling model of gas drainage and a new remedy method for borehole leakage

Junxiang Zhang, Bo Li, Yanwei Liu, +4

Acta Geotechnica

New Remedy MethodEngineeringGas DrainageBorehole LeakageFormation Evaluation +5

Constitutive model for methane desorption and diffusion based on pore structure differences between soft and hard coal

Yanwei Liu, Dandan Wang, Hao Fu-chang, +2

International Journal of Mining Science and Technology

Chemical EngineeringPore StructureJuji Coal MineEngineeringClean Coal Technology +13

A fully multifield coupling model of gas extraction and air leakage for in-seam borehole

Junxiang Zhang, Yanwei Liu, Peiliang Ren, +2

Energy Reports

EngineeringIn-seam BoreholeLeakage DetectionChemical EngineeringFluid Properties +16

Application of hydraulic flushing technology in severe outburst coal

Mingju Liu, Kong Liu-an, Hao Fu-chang, +3

Meitan xuebao

Geotechnical EngineeringClean Coal TechnologyEngineeringHydraulic FlushingCoal-water Slurry Fuel +10

An integrated drilling, protection and sealing technology for improving the gas drainage effect in soft coal seams

Hong Li, Wei Wang, Yanwei Liu, +2

Energy Reports

EngineeringSoft Coal SeamsIdps TechnologyBorehole CollapseDrilling +15

Research on Energy Management Strategy of Fuel Cell Vehicle Based on Multi-Dimensional Dynamic Programming

Yanwei Liu, Jiansheng Liang, Jiaqing Song, +1

Energies

Electrical EngineeringEngineeringEnergy Management StrategyEnergy EfficiencyEnergy Management +11

Enhanced coalbed gas drainage based on hydraulic flush from floor tunnels in coal mines

Yanwei Liu, Qian Wang, Wenxue Chen, +2

International Journal of Mining Reclamation and Environment

Geotechnical EngineeringHydrogeologyGas Field DevelopmentEngineeringBorehole Parameters +13