Showing 1,021 - 1,040 results of 1,483 for search '"hydraulic"', query time: 0.08s Refine Results
  1. 1021

    An Approach to Data Processing for the Smart District Heating System by A. V. Sednin, A. V. Zherelo

    Published 2022-06-01
    “…During the implementation of automated control systems of district heating, a number of information tasks of the lower level are being introduced, including the data collection for thermal and hydraulic modes of operation for monitoring, operational management and analysis of the effectiveness. …”
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    Article
  2. 1022

    On Adaptive Fractional Dynamic Sliding Mode Control of Suspension System by Ali Karami-Mollaee, Oscar Barambones

    Published 2024-12-01
    “…The active suspension controller is generally driven by an external force like a hydraulic or pneumatic actuator. The external force of the actuator is determined using fractional dynamic sliding mode control (FDSMC) to counteract road disturbances and eliminate the chattering caused by sliding mode control (SMC). …”
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    Article
  3. 1023
  4. 1024

    Numerical Investigation of Multistage Fractured Horizontal Wells considering Multiphase Flow and Geomechanical Effects by Jun Li, Yuetian Liu, Kecong Ma

    Published 2021-01-01
    “…Hydraulic fracturing is a key technology in unconventional reservoir production, yet many simulators only consider the single-phase flow of shale gas, ignoring the two-phase flow process caused by the retained fracturing fluid in the early stage of production. …”
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    Article
  5. 1025

    A study of the calorific power of corncob briquettes, using residual oils as binders by Danielle Jaguaribe, Joelma Ferreira, Erika Santana, Anderson Silva

    Published 2024-05-01
    “…The production of biomass briquettes followed standardized procedures, such as the reduction of moisture content and granulometric separation, and appropriate compaction techniques, with a hydraulic press under pressure of 7 kg/cm2 with a working range of 130–145°C. …”
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    Article
  6. 1026

    Drag-Reduction Performance Evaluation of Controllable Hybrid Steering Drilling System by Jianyan Zou, Ping Chen, Tianshou Ma, Yang Liu, Xingming Wang

    Published 2021-01-01
    “…The CHSDS is composed of a gear clutch, hydraulic system, and measurement and control system. …”
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    Article
  7. 1027

    Deep characteristic learning model for real-time flow monitoring based on H-ADCP by Yu Li, Xin Zhao, Yibo Wang, Ling Zeng

    Published 2025-02-01
    “…Study focus: Real-time flow monitoring based on horizontal-acoustic Doppler current profiler (H-ADCP), which remains insufficient to deal with low monitoring accuracy, complex flow characteristics, and large data volumes caused by the construction and operation of hydraulic engineering, backwater, tides, siltation changes, and high-frequency monitoring. …”
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    Article
  8. 1028
  9. 1029

    Efficiency Analysis of the 946–P-1–B Centrifugal Pump in PT Installation and Shipment Area. Pertamina Refinery Unit II Production Sungai Pakning by Ridwan Abdurrahman, Rizki Fitriadi Romadhani

    Published 2024-10-01
    “…Centrifugal pumps operate on the principle of converting kinetic energy into hydraulic energy to move fluids through a pipe system. …”
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    Article
  10. 1030

    Numerical Simulation on Heat Recovery Efficiency of Different Working Fluids in High-Temperature Rock Mass by Xu Dong, Haozhe Geng, Guan Hao, Pan Li, Yi Teng, Wen Zhang

    Published 2021-01-01
    “…Therefore, this paper takes water and CO2 as the heat-carrying media and establishes a thermal hydraulic mechanical coupling model to simulate the heat recovery process in high-temperature rock mass. …”
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    Article
  11. 1031

    Neural Network Based Active Disturbance Rejection Control of a Novel Electrohydraulic Servo System for Simultaneously Balancing and Positioning by Isoactuation Configuration by Qiang Gao, Yuanlong Hou, Kang Li, Zhan Sun, Chao Wang, Runmin Hou

    Published 2016-01-01
    “…To satisfy the lightweight requirements of large pipe weapons, a novel electrohydraulic servo (EHS) system where the hydraulic cylinder possesses three cavities is developed and investigated in the present study. …”
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    Article
  12. 1032

    A Developed Computational Code to Build a 3D Fracture Network to Reduce the Uncertainty of Fracture Parameter Generation (A Case Study of the Emamzadeh Hashem Tunnel) by Mahin Etemadifar, Gholamreza Shoaei, Morteza Javadi, Arash Hashemnejad

    Published 2025-01-01
    “…Rock masses comprise intact rock and discontinuities, such as fractures, which significantly influence their mechanical and hydraulic properties. Uncertainty in constructing the fracture network can notably affect the outcomes of sensitive analyses, including tunnel stability simulations. …”
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    Article
  13. 1033

    Enhancing performance of recycled aggregate concrete with supplementary cementitious materials by Abba Fatiha, Ezziane Karim, Adjoudj Mhamed, Abed Farid

    Published 2025-03-01
    “…The results reveal that SCM significantly improves the performance of RAC concrete by promoting filling effects, nucleation, pozzolanic reactions and hydraulic activity. In the long term, RAC concrete has a 12% lower strength than OAC concrete. …”
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    Article
  14. 1034

    Influence of Water System Connectivity Project on Hydrodynamics of Offshore Tidal Waters by WANG Yifei, WANG Yanhong, YANG Xiaoyu, JIAO Jian, DING Lei

    Published 2025-01-01
    “…The water system connectivity project adopts a series of artificial or natural measures to connect the water system and realize the hydraulic connection between the rivers. In this study, a two-dimensional hydrodynamic mathematical model was used to simulate the hydrodynamic conditions in the Longjiang Pond before and after the construction of the Longjiang River System Connectivity Project. …”
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  15. 1035

    Application of Bottom Ash Derived from Livestock Manure Combustion-Improved Soil Physicochemical Properties and Nutrient Uptake of Creeping Bentgrass by Young-Sun Kim, Seung-Jae Lim, Geung-Joo Lee

    Published 2025-01-01
    “…Although BACL improved the soil physical properties, such as the capillary porosity, total porosity, and hydraulic conductivity, it reduced the cation exchangeable capacity. …”
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    Article
  16. 1036

    Physical Modelling of Rainfall-Induced Sandy and Clay-Like Slope Failures by Martina Vivoda Prodan, Josip Peranić, Sara Pajalić, Željko Arbanas

    Published 2023-01-01
    “…The model platform 2.3 m long, 1.0 m wide, and 0.5 m deep was used to build small-scale slope models with the same geometric conditions but different soil types/materials, including sand and two sand-kaolin mixtures with the same slope angle. The hydraulic response of the slope models under simulated rainfall conditions was monitored using volumetric water content, pore water pressure, and matric suction sensors installed at different depths and along different profiles. …”
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    Article
  17. 1037

    Application of a Yeast Biosurfactant in the Removal of Heavy Metals and Hydrophobic Contaminant in a Soil Used as Slurry Barrier by R. D. Rufino, G. I. B. Rodrigues, G. M. Campos-Takaki, L. A. Sarubbo, S. R. M. Ferreira

    Published 2011-01-01
    “…Test specimens were prepared with soil and contaminants for percolation of the biosurfactant. The hydraulic conductivity measured along percolation of the fluids showed that the biosurfactant reduced significantly the soil permeability, demonstrating its applicability as an additive in reactive barriers. …”
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    Article
  18. 1038

    Comparison of Direct Runoff Hydrographs of Two Ungauged Sub-Basins Using Instantaneous Unit Hydrograph Approach by Hüseyin Akay, Müsteyde Baduna Koçyiğit

    Published 2019-07-01
    “…During design stage of hydraulic structures located on rivers without flow measurements, hydrograph and peak flow discharges can be estimated by using this method where properties of the sub-basins can directly be used.…”
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  19. 1039

    Uncertainty and Sensitivity Studies with TRACE-SUSA and TRACE-DAKOTA by Means of Steady State BFBT Data by Wadim Jaeger, Victor Hugo Sánchez Espinoza, Francisco Javier Montero Mayorga, Cesar Queral

    Published 2013-01-01
    “…The investigations are performed with TRACE (version 5.0 patch 2), thermal hydraulic modeling, and SUSA and DAKOTA; both tools are for the evaluation of uncertainties and sensitivities. …”
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  20. 1040