Showing 1,681 - 1,700 results of 2,027 for search '"hydraulic"', query time: 0.06s Refine Results
  1. 1681

    Modeling the Effect of Plants and Peat on Evapotranspiration in Constructed Wetlands by Florent Chazarenc, Simon Naylor, Yves Comeau, Gérard Merlin, Jacques Brisson

    Published 2010-01-01
    “…Treatment performances, hydraulic behaviour, and ET rates were measured in eight 1 m2 CWs mesocosm (1 unplanted, 1 unplanted with peat, 2 planted with Phragmites australis, 2 planted with Typha latifolia and 2 planted with Phragmites australis with peat). …”
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  2. 1682

    Advective Heat Transport and the Salt Chimney Effect: A Numerical Analysis by David P. Canova, Mark P. Fischer, Richard S. Jayne, Ryan M. Pollyea

    Published 2018-01-01
    “…As the salt structures mature into more complex geometries, advection will diminish due to the increase in dip of the salt-sediment interface and the increased hydraulic heterogeneity due to complex stratigraphic architecture.…”
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  3. 1683

    Geometric modeling of the processes of excavation by an excavator in order to prevent damage to the pipeline wall by F. N. Pritykin, I. S. Kuznetsov

    Published 2023-06-01
    “…When controlling the motion of the excavator bucket, the operator controls the translational motions in the hydraulic cylinders, which are generally independent. …”
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  4. 1684

    Investigation of Theoretical Models, Pumping-Recharge Well Arrangements and System Performance of Abandoned Mine Water Source Heat Pump by Zhiqiang Zhang, Wenchao Zu, Wenke Zhang, Kexun Wang, Xueqing Ma, Ping Cui

    Published 2025-06-01
    “…The influences of different recharge temperatures, pumping and recharging flow rates, well spacings, hydraulic gradients, aquifer thicknesses, porosities and other factors on the pumping temperature are studied according to the selected pumping and recharging well arrangement scheme. …”
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  5. 1685

    Spatial-temporal Evolution Rule Analysis of Runoff of Hanjiang River under Changing Environment by ZHONG Huayu, HUANG Qiang, YANG Yuanyuan, LIU Dengfeng, MING Bo, REN Kang

    Published 2020-01-01
    “…This study has guiding significance for the future planning, design, operationmanagement, and water resources allocation of hydraulic engineering in the Hanjiang River Basin.At the same time, it can provide a research idea for analyzing the spatial-temporal evolution ruleof runoff in other river basins.…”
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  6. 1686

    Design and Detection Performance of Metal Contaminant Sensor with Triple Coil Structure by Changzhi Gu, Zuo Zhang, Shaoxuan Zhang, Hongliang Zhao, Shukui Hu, Wenbo Zhang, Chenzhao Bai, Hongpeng Zhang, Chenyong Wang

    Published 2024-12-01
    “…Oil plays the role of sealing, cooling, lubrication, and other functions in the equipment, and can also be used as hydraulic fluid to transfer energy. By analyzing the state of the oil, it is possible to obtain information about the operation of the equipment, such as judging the wear or failure of the equipment by detecting impurities in the oil. …”
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  7. 1687

    Investigation of Digital Light Processing-Based 3D Printing for Optimized Tooling in Automotive and Electronics Sheet Metal Forming by Szabolcs Szalai, Brigitta Fruzsina Szívós, Vivien Nemes, György Szabó, Dmytro Kurhan, Mykola Sysyn, Szabolcs Fischer

    Published 2025-01-01
    “…SLA’s high-resolution capabilities make it suitable for creating precise cutting dies, which were tested on aluminum sheets (Al99.5, 0.3 mm, and AlMg3, 1.0 mm) under a 60-ton hydraulic press. Measurements using digital image correlation (DIC) revealed minimal wear and deformation, with tolerances consistently within IT 0.1 mm. …”
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  8. 1688

    Micro-mechanism analysis of Zhongchuan loess liquefaction disaster induced by Jishishan M6.2 earthquake in 2023 by Wang Yi, Wang Qian, Zhang Wuyu, Zhong Xiumei, Liu Fuqiang, Jia Shichao, Hu Xuefeng

    Published 2025-02-01
    “…The comprehensive analysis of the liquefaction mechanism shows that the rapid deformation of the soil skeleton and the destruction of the cementation and contact system of the water-sensitive minerals under seismic loading and hydraulic force lead to the collapse of the overhead macropores, the damage of structural strength, the increase of the complex pore channels, the rapid accumulation of pore water pressure, and the reduction of the effective stress, which leads to the liquefaction of the loess.…”
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  9. 1689
  10. 1690

    Nanoconfined Water in Shales and Its Impact on Real Gas Flow by Yudan Li, Shaohua Gu, Cheng Dai

    Published 2021-01-01
    “…The presence of water, i.e., connate or hydraulic fracturing water, along with the gaseous hydrocarbons in shale nanopores is largely overlooked by previous studies. …”
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  11. 1691
  12. 1692

    Flood Analysis with HEC-RAS: A Case Study of Tigris River by Selman Ogras, Fevzi Onen

    Published 2020-01-01
    “…To do these studies, it must be specified the changes which bridges on the rivers and hydraulics structures like regulator cause in cross sections and the effects of the changes to water surface profile due to the natural state of the land. …”
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  13. 1693

    Study of the Instantaneous Water Level Measurement Method on Unsteady Flow Based on Single Camera and Fixed Scale Compensation in the Tunnel Model by Weihua Ding, Hu Li, Fan Yang, Bin Hou, Haibin Xue, Feihu Wang, Zongxiao Zhang, Xinhong Wang

    Published 2023-01-01
    “…The proposed method may also be suitable for measuring the instantaneous water level of the unsteady flow in other similar hydraulic model tests.…”
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  14. 1694

    Ultrasonic Time-Frequency Response Characteristics for Damage Evolution of Back-Filling Concrete under Staged Loading Conditions by Xicai Gao, Xichen Zhang, Cheng Zhao, Huan Xia, Shuai Liu, Tengfei Ma, Jianhui Yin, Kai Fan

    Published 2022-01-01
    “…This study employs an electro-hydraulic three-axis servo testing machine and an ultrasonic detection system to study damage evolution and the precursor instability response behavior of the back-filling concrete of the gob-side entry retaining. …”
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  15. 1695

    Dam-breach process simulation and risk assessment of outburst flood induced by the Tangjiashan landslide-dammed lake by Junxue Ma, Chong Xu, Jian Chen

    Published 2025-02-01
    “…Study focus: The research aims to establish a comprehensive numerical model combining a single-dam breach model and a two-dimensional unsteady flow hydraulic model to simulate the breach process and downstream flood propagation. …”
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  16. 1696

    Varying aggregate sizes, plasticizers, and supplementary cementitious materials to efficiently use Portland clinker in concrete by Asahi Amitani, Sabbie A Miller

    Published 2025-01-01
    “…Concrete is made of water, aggregates (e.g. crushed rocks), and Portland cement (PC), a hydraulic binder. PC is the primary source of GHG emissions from concrete, a function of the emissions derived from the production of its clinker, a kilned, quenched material composed of calcium silicates that, by mass, makes up the majority of PC. …”
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  17. 1697

    Influence of compost and canal clay scouring on sandy soil properties and wheat productivity under Irrigation water regime by Sayed Abdeen, Mahmoud EL-Sayed

    Published 2021-12-01
    “…The lowest values of bulk and hydraulic conductivity were observed at 80 ton. ha-1 CS +40 ton. ha-1 CO. …”
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  18. 1698

    Enhancing Mass Transport in Organic Redox Flow Batteries Through Electrode Obstacle Design by Joseba Martínez-López, Unai Fernández-Gamiz, Eduardo Sánchez-Díez, Aitor Beloki-Arrondo, Íñigo Ortega-Fernández

    Published 2025-01-01
    “…While Case 1 exhibited marginally higher discharge voltages (average difference of 0.18%) due to reduced hydraulic resistance and lower Ohmic losses, Case 2 demonstrated significant improvements in concentration uniformity, particularly at low state-of-charge (SOC) levels. …”
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  19. 1699

    Experimental investigation of the parameters of additively manufactured coaxial swirl injectors by Samir Vekilov, Volodymyr Lipovskyi, Roman Marchan, Artem Lohvynenko

    Published 2023-06-01
    “…In this work the application of additive manufacturing method for coaxial bipropellant swirl injectors production is considered. 30 coaxial bipropellant swirlers of the internal mixing were manufactured using L-PBF technology. Numerous hydraulic tests of the injectors were performed with the aim of determining its characteristics. …”
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  20. 1700

    Study on Pressure Characteristics of Disturbed Wells due to Interwell Fracturing Interference and Its Application in Small Well Spacing Fracturing by Yanjun Zhang, Fan Lu, Zhibo Guo, Le Yan, Tianlu Xu, Hongkui Ge, Shun Liu, Desheng Zhou

    Published 2022-01-01
    “…According to the differential pressure, the differential pressure derivative and the variation range of pressure interference during fracturing (PIF) and the interwell fracturing interference of Lucaogou Formation shale oil can be classified into pressure communication type (I), hydraulic fractures connected type (II), large natural fractures interconnected type (III), and composite type (IV). …”
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