Multi‐Objective Evaluation Method for Efficient Water Energy Utilization in Multistage Hydraulic Turbines With Ultrahigh Water Head and Low Flow Rate by Zichao Zhang, Sanya Zhao, Yanpin Li

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Potential Flood Risk Scenario and Its Effects on Landscape Composition Using Hydraulic Modeling (HEC-RAS) in Boğaçay Sub-Basin/Türkiye by Serdar Selim, Emine Kahraman, Ceren Selim, Rifat Olgun, Nihat Karakuş, Erhan Önen, Mesut Çoşlu, Zeynep R. Ardahanlıoğlu, Mert Çakır, İsmail Çinar

“…To prevent this devastation and find solutions to potential flooding, it is important to improve engineering, ecological, hydrological, and hydrogeological precautions, as well as potential flood simulations. Using hydraulic models to perform flood simulations is a common and successful approach globally. …”
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Assemblies design and modeling analysis of a new fine mesh neutronics/thermal-hydraulics coupling benchmark for plate-type PWR core by Zhigang Li, Wei Lu, Shanfang Huang, Xiafeng Zhou, Yingwei Wu, Bangyang Xia, Junji Chen, Tao He, Guodong Liu, Yangyu Zhong, Zhiying Yue

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ANALYSIS OF FRACTURE GEOMETRY IN FLUID DRAINAGE AFTER HYDRAULIC FRACTURING. CASE OF WINK MS-09 IN MAKELEKESE FIELD, D.R. CONGO by Rachidi Opuluku, Joel Etshekodi Lohadje, Olivier Kimpesa Dyese, Gracias Kingombe Manianga, Jean Iyolo Lungembo, Dirk Akili Bihivu

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Frontier Enhanced Oil Recovery (EOR) Research on the Application of Imbibition Techniques in High-Pressure Forced Soaking of Hydraulically Fractured Shale Oil Reservoirs by Guanqun Li, Yuliang Su, Yingchun Guo, Yongmao Hao, Lei Li

“…The results from laboratory and field tests show that the backflow rate of fracturing fluid is less than 50%, and the storage amount of fracturing fluid after large-scale hydraulic fracturing is positively correlated with the output of single well. …”
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High-resolution analysis of hydraulic response characteristics of silted stormwater pipeline and manholes in urban catchments using GASM-TranGRU and CFD-DEM by Danyang Di, Ruoyi Wang, Hongyuan Fang, Mingsheng Shi, Bin Sun, Niannian Wang, Bin Li

“…Background:The existing pipeline siltation analysis lacks the analysis of the influence of pipeline siltation intensity on the water level depth of the manhole.Objective:To address these issues, in this study, the high-resolution numerical simulation model of ‘silted pipeline-manhole' was established.Methods:First, a spatial and temporal hydraulic response model of the ‘silted pipeline-manhole' system is constructed. …”
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Study on Detailed Calculation and Experiment Methods of Neutronics, Fuel Materials, and Thermal Hydraulics for a Commercial Type Japanese Sodium-Cooled Fast Reactor by Toshikazu Takeda, W. F. G. van Rooijen, Katsuhisa Yamaguchi, Masayoshi Uno, Yuji Arita, Hiroyasu Mochizuki

“…Therefore, we have developed new calculational and experimental methods in three areas: (1) for neutronics, we discuss the development of methods and codes to model advanced FBR fuel subassemblies, (2) for fuel materials, modeling and measurement of the thermal conductivity of annular fuel is discussed, and (3) for thermal hydraulics, we describe advances in modeling and calculational models for the intermediate heat exchanger and the calculational treatment of thermal stratification in the hot plenum of an FBR under low flow conditions. …”
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Adaptive neural observer-based output feedback anti-actuator fault control of a nonlinear electro-hydraulic system with full state constraints by Van Du Phan, Hoai Vu Anh Truong, Van Chuong Le, Sy Phuong Ho, Kyoung Kwan Ahn

“…Abstract This paper proposes an adaptive output feedback full state constrain (FSC) controller based on the adaptive neural disturbance observer (ANDO) for a nonlinear electro-hydraulic system (NEHS) with unmodeled dynamics. The Barrier Lyapunov Functions (BLFs) are utilized to ensure that all states of the system are specified within the constraints, and the approximation ability of radial basis function neural networks (RBFNNs) is used to cope with the unknown nonlinear functions. …”
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Impact of Rock Cuttings on Downhole Fluid Movement in Polycrystalline Diamond Compact (PDC) Bits, Computational Fluid Dynamics, Simulation, and Optimization of Hydraulic Structures by Lihong Wei, Jaime Honra

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EFFECT OF GEOPHYSICAL PARAMETERS ON ATTENUATION OF CONTAMINANT IN FRESHWATER COASTAL AQUIFERS by ADEGOKE JAMES ADEYEMO, OLATUNDE I. POPOOLA, OLUDOTUN OMONIYI FALUYI

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Research on Autonomous Operation Trajectory Planning of Crushers by Yan Fayi, Dong Shaojie, Lu Yu, Ni Lilu

Subjects: “…Hydraulic crusher…”
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Numerical Investigation of Heat Transfer and Flow Dynamics in Tubes with DNA-Inspired Slotted Inserts by Penglong Zhu, Guoxiu Sun, Ruimeng Liu, Sicong Zhou, Baisong Hu, Shaofeng Zhang

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Study on Rectifier Technology in Forebay of Pumping Station by SU Zhengyang, LU Jiawei, ZHANG Zhitao, LI Hanzhang, SU Zhengzhong

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Reduction of Pressure Pulsations over a Wide Frequency Range in Hydrostatic Systems by Michał Stosiak, Irina Yatskiv (Jackiva), Olegas Prentkovskis, Mykola Karpenko

Subjects: “…hydraulic system…”
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An adjustable bio-sealing method for rock fracture leakage mitigation by Zhihao Dong, Xiaohua Pan, Chaosheng Tang, Chao Lv, Bin Shi

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Absent Voices and Unwarranted Presences: A Combined Multi-Approach to Mapping the Roman Hydraulic System Supplying Las Médulas Gold Mine (NW, Iberia) by Javier Fernández-Lozano, Iván González-Pérez, Ángel González-Abajo, Enoc Sanz-Ablanedo, José Ramón Rodríguez-Pérez

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A Coupled One-Dimensional Numerical Simulation of the Land Subsidence Process in a Multilayer Aquifer System due to Hydraulic Head Variation in the Pumped Layer by Ye Wang, Mao-sheng Zhang, Fu-sheng Hu, Ying Dong, Kun Yu

“…In this transition period, land could continue to subside even though the hydraulic head in the pumped layer begins to recover.…”
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Application of Multiobjective Optimization Based on Modified SPEA2 Method for Tuning FOPID plus Second-Order Derivative Controller in Hydraulic Turbine Governing System by Tian Tian, Qiang Huang, Jinhua Lv, Mo Zhou, Jian Tang

“…The controller design and parameter tuning of the hydraulic turbine governing system are critical for ensuring stability and safety of operation. …”
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A simulation study of thermal and hydraulic characteristics mini-channel circular heat sink: Effect of L-shaped multi-channel arrangement on flow maldistribution by Haider Ali Hussein

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Integrating Nature-Based Solutions for Increased Resilience to Urban Flooding in the Climate Change Context by George Radu, Maria Ilinca Chevereșan, Sorin Perju, Alina Bărbulescu

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