Study on Dynamics of Hydraulic Control System for Automatic Loading and Unloading of Drill Pipe of Geological Drilling Rig by Zhijian Liu, Yunlong Chen, Hailong Ruan

“…The hydraulic control system is simulated by AMESim software. …”
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Study of the Law of Hydraulically Punched Boreholes on Effective Gas Extraction Radius under Different Coal Outputs by Dongdong Xu, Yunqi Tao, Zhengtao Zhou, Chao Hou

“…Hydraulic punching technology has recently developed into an effective pressure relief measure and permeability enhancement method for soft and low permeability coalbeds. …”
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Research on Hydraulic Fracturing Pressure Relief Technology in the Deep High-Stress Roadway for Surrounding Rock Control by Wen Zhai, Yachao Guo, Xiaochuan Ma, Nailv Li, Peng Zhang, Kun Ma, Yuanxin Jing, Hong Yu, Xiaotong Li

“…Therefore, hydraulic fracturing pressure relief technology is verified as an effective method to control the large deformation of the surrounding rock in the deep-buried roadway.…”
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Study on Hydraulic Fracture Propagation of Strong Heterogeneous Shale Based on Stress‐Seepage Damage Coupling Model by Wei Liu, Lei Xiao, Yunbin Ke, Yang Zhi, Kangxing Dong

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Integrated Workflow of Geomechanics, Hydraulic Fracturing, and Reservoir Simulation for Production Estimation of a Shale Gas Reservoir by Taeyeob Lee, Daein Jeong, Youngseok So, Daejin Park, Munseok Baek, Jonggeun Choe

“…Rather than manipulating values of hydraulic fracturing such as fracture geometry and transmissibility, the workflow tries to update model parameters to derive reliable hydraulic fracturing results. …”
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Influence of External Jet on Hydraulic Performance and Flow Field Characteristics of Water Jet Propulsion Pump Device by Jinxin Wu, Li Cheng, Can Luo, Chuan Wang

“…In this paper, the standard k-ε turbulence model is used to carry out the numerical simulation study of the influence of the external jet on the hydraulic performance and flow field characteristics of the water jet propulsion pump device. …”
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Inferring Hydraulic Pressure Changes from Induced Seismicity Observations: Three Showcases from Geothermal Reservoirs by Christopher Koch, Stefan Baisch, Elmar Rothert, John Reinecker

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Research on transient hydraulic characteristics of the whole process of reactor coolant pump under shaft stuck accident by Qichao Xia, Xiuli Wang, Yuanyuan Zhao, Rongsheng Zhu, Zhichen Wang, Shenpeng Yang, Wei Xu

“…In order to explore the transient hydraulic characteristics of reactor coolant pump (RCP) under shaft stuck accident (SSA), it takes CAP1400 RCP as the research object. …”
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A Note on the Fractal Behavior of Hydraulic Conductivity and Effective Porosity for Experimental Values in a Confined Aquifer by Samuele De Bartolo, Carmine Fallico, Massimo Veltri

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Numerical Modelling of Interaction between Hydraulic Fractures and Natural Fractures by Using the Extended Finite Element Method by Peilun Li, Yan Dong, Sheng Wang, Peichao Li

“…Thereby, in the process of hydraulic fracturing, it is inevitable that hydraulic fractures will intersect with natural fractures. …”
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Improving End-Point Position Control in Hydraulic Testing Machines with a Fuzzy Logic Based Approach by Serkan Anlak, Ekrem Düven

Subjects: “…hydraulic testing machines…”
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EFFECT OF MOUNT POSITION OF MAIN WINCH ON DRILLING MAST HYDRAULIC CYLINDER LOAD IN ROTARY DRILLING RIG by ZHANG Hua, KANG HuiMei, XU YiShe

“…Effects of mount position of the main winch on the drilling mast hydraulic cylinder load are discussed in the present article. …”
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Discussion on Hydraulic Calculations of Tide Gates in Pearl River Estuary and Coastal Areas of East Guangdong Province by YU Chao, ZHAO Bohua

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MULTI-OBJECTIVE OPTIMIZATION DESIGN OF BACKHOE HYDRAULIC EXCAVATOR WORKING DEVICE BASED ON RESPONSE SURFACE METHODOLOGY by ZHANG XianMeng, LI XiangLong, WANG YouGuo

“…In order to improve the comprehensive performance of backhoe hydraulic excavator, a multi-objective optimization design of backhoe hydraulic excavator working device was carried out on the basis of considering the theoretical digging force, static strength and dynamic performance.The strength analysis and modal analysis of the working device are carried out in ANSYS Workbench. …”
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Comparisons of Tensile Fracturing Behaviors of Hydraulic Fully Graded and Wet-Screened Concretes: A Mesoscale Study by Lei Xu, Yongmiao Jin, Shuaizhao Jing, Jie Liu, Yefei Huang, Changqiao Zhou

“…The widely used wet-screening method in the experimental testing of hydraulic fully graded concrete inevitably results in a gap between the real mechanical parameters of hydraulic fully graded concrete specimens and those of the corresponding wet-screened specimens and therefore necessitates the comparative study on their mechanical behaviors. …”
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Enhancing Thermal-Hydraulic Modelling in Dual Fluid Reactor Demonstrator: The Impact of Variable Turbulent Prandtl Number by Hisham Elgendy, Sławomir Kubacki, Konrad Czerski

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An Investigation on Speed Control of a Spindle Cluster Driven by Hydraulic Motor: Application to Metal Cutting Machines by Ngoc Hai Tran, Cung Le, Anh Dung Ngo

“…In this article, we present an experimental study on the speed stability of a spindle driven by a hydraulic motor, which is controlled by a proportional valve, through a V-belt transmission. …”
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DEVELOPMENT OF COMPUTER MODEL AND INVESTIGATION OF HYDRAULIC OPERATIONAL MODES OF CIRCULATING SYSTEMS AT VAZ THERMAL POWER STATION by V. V. Dikop, A. V. Bukhtiarov, A. G. Kovalenko, V. V. Kotov, V. A. Kudinov

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Analysis of the load‐bearing characteristics of hydraulic supports for top‐coal caving under the impact of coal and gangue by Lianmin Cao, Yongxin Xu, Can He, Enming Zhang, Yingfa Miao

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Fault analysis and fault degree evaluation via an improved ResNet method for aircraft hydraulic system by Kenan Shen, Dongbiao Zhao

Subjects: “…Aircraft hydraulic system…”
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