Showing 1,161 - 1,180 results of 1,483 for search '"Hydraulics"', query time: 0.07s Refine Results
  1. 1161

    Effect of thermophoresis on particle deposition on an inclined plate in variable viscosity fluid flow within a porous medium by J.S. Huang, H.H. Hsu

    Published 2025-03-01
    “…This law establishes a proportional relationship between the average flow velocity and the hydraulic gradient while inversely relating it to viscosity. …”
    Get full text
    Article
  2. 1162

    An Analytical Method for Determining the Bottom-Hole Pressure of Vertical Well With Multiple Fractures by Longxin Li, Tao Qi, Changcheng Yang, Xian Peng, Tao Li, Die Hu

    Published 2024-01-01
    “…Hydraulic fracturing has been a common treatment to enhance well productivity, especially in tight oil and gas reservoirs. …”
    Get full text
    Article
  3. 1163

    Numerical Simulation of the Thermal-Hydro-Mechanical Characteristics of High-Speed Railway Roadbeds in Seasonally Frozen Regions by Yuzhi Zhang, Jianghui Bei, Pei Li, Xiaojie Liang

    Published 2020-01-01
    “…Under the driving force of thermal and hydraulic migration, the vertical displacement of the west shoulder is increased to 18 mm. …”
    Get full text
    Article
  4. 1164

    Experimental Study on Damage Breakage Properties of Shaft Lining Concrete under Hydromechanical Coupling by Weipei Xue, Zhishu Yao, Wei Jing, Bin Tang, Gan Kong, Dezhu Xie

    Published 2018-01-01
    “…To study the damage breakage properties under the above specific working conditions, shaft lining concrete specimens meeting the requirements of engineering application were prepared. The triaxial hydraulic coupling permeability test was conducted, and the designed osmotic pressures were 4 MPa, 6 MPa, 8 MPa, and 10 MPa. …”
    Get full text
    Article
  5. 1165

    Thermohydraulic Performance Improvement in Heat Exchanger Square Duct Inserted with 45° Inclined Square Ring by Amnart Boonloi, Withada Jedsadaratanachai

    Published 2020-01-01
    “…The Reynolds number (Re = 100–2000, laminar regime) based on the hydraulic diameter of the square duct is selected for the present work. …”
    Get full text
    Article
  6. 1166

    Sensitivity Evaluation of AP1000 Nuclear Power Plant Best Estimation Model by Hao Shi, Qi Cai, Yuqing Chen

    Published 2017-01-01
    “…Based on the best estimate thermal-hydraulic system code RELAP5/MOD3.2, sensitivity analysis has been performed on core partition methods, parameters, and model selections in AP1000 Nuclear Power Plant, like the core channel number, pressurizer node number, feedwater temperature, and so forth. …”
    Get full text
    Article
  7. 1167

    Rational Boreholes Arrangement of Gas Extraction from Unloaded Coal Seam by Chaojun Fan, Sheng Li, Haohao Zhang, Zhenhua Yang

    Published 2018-01-01
    “…Based on the multiphysics field theory, the hydraulic-mechanical coupling model of gas extraction in the unloading coal seam was established, and the gas extraction process by drilling borehole in the floor roadway in the overburden of Panyi Coal Mine 1551 (1) panel was simulated. …”
    Get full text
    Article
  8. 1168

    Modelling Hydrology of a Single Bioretention System with HYDRUS-1D by Yingying Meng, Huixiao Wang, Jiangang Chen, Shuhan Zhang

    Published 2014-01-01
    “…Better hydrologic effectiveness is achieved with a higher hydraulic conductivity and ratio of the bioretention surface area to the catchment area, and filter media whose conductivity is between the conductivity of loamy sand and sandy loam, and a surface area of 10% of the catchment area is recommended. …”
    Get full text
    Article
  9. 1169

    The Healing Process of the Joints between Buffer Material Blocks and the Influence on Solute Migration by Rui Zhou, Yuemiao Liu, Tao Xu, Yufeng Gao

    Published 2021-01-01
    “…Studies show that, under an external water head, the joints will become hydraulic priority channels due to their higher permeability, which will shorten the saturation time of the blocks. …”
    Get full text
    Article
  10. 1170

    Modeling and Analysis of Truck Mounted Concrete Pump Boom by Virtual Prototyping by Wu Ren, Zhongwei Li, Yanping Bi, Shan Zhao, Bo Peng, Liming Zhou

    Published 2017-01-01
    “…Next tip displacement and the first boom hydraulic cylinder force of the 4 working conditions between rigid and flexible models have been researched. …”
    Get full text
    Article
  11. 1171

    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. …”
    Get full text
    Article
  12. 1172

    Artificial weathering aging of PPT coatings made from recycled PET to protect concrete: Nanomechanical properties evaluation by Adrián Bórquez-Mendivil, Jorge Luis Almaral-Sánchez, Jesus Eduardo Leal-Perez, César Modesto-Acosta, Joaquin Flores-Valenzuela, Orlando Auciello, Blanca Alicia García-Grajeda, José Miguel Mendivil-Escalante, Sergio G. Flores-Gallardo, Roberto P. Talamantes-Soto, Abel Hurtado-Macías

    Published 2025-03-01
    “…The objective of this work was to artificial weathering age polypropylene terephthalate (PPT) coatings obtained from polyethylene terephthalate (PET) recycled for the evaluation of their nanomechanical properties, which are proposed for the protection of hydraulic concrete. PPT was polymerized by transesterification from recycled PET containers using glycolysis. …”
    Get full text
    Article
  13. 1173

    Accident Analysis in Relation to Main Roof Structure When Longwall Face Advances toward a Roadway: A Case Study by Chang Liu, Zengqiang Yang, Peilin Gong, Kai Wang, Xiaoqiang Zhang, Junwen Zhang, Yulin Li

    Published 2018-01-01
    “…Practices show that hydraulic supports crushing accidents or roadway supports failure often take place when a longwall face advances toward an abandoned roadway or a predriven equipment recovery room. …”
    Get full text
    Article
  14. 1174

    Modeling a Mechanical Molecular Spring Isolator with High-Static-Low-Dynamic-Stiffness Properties by Zhanyong Li, Qian Chen, Fengshou Gu, Andrew Ball

    Published 2020-01-01
    “…An MMSI consists of a piston-cylinder container filled with the liquid and some hydraulic spring accumulators. The piston would support a lump of mass and be subjected to a specific external vibration excitation force. …”
    Get full text
    Article
  15. 1175

    Defining the Optimal Level of Pressure Fluctuations at Pressure Control Management Strategy for Reducing Water Losses in Water Networks by Talha İbrahim Arduçoğlu, Furkan Boztaş, Mahmut Fırat

    Published 2025-01-01
    “…The data of the working networks, the hydraulic model of which was created in the EPANET program, was transferred to the MATLAB environment with the EPANET-MATLAB Toolkit. …”
    Get full text
    Article
  16. 1176

    An Experimental Study Examining the Size Effect on the Compressive Dynamic Performance of Nuclear Power Containment Concrete by Furong Li, Guoxing Chen, Hui Long

    Published 2020-01-01
    “…To study the size effect of nuclear power containment concrete (NPCC) under compressive dynamic performance, the cube concrete specimens with 3 different cube sizes were measured at 10 different loading strain rates using a hydraulic servo, and the failure mode and compressive strength of NPCC were compared and analyzed under different loading conditions. …”
    Get full text
    Article
  17. 1177

    Characteristics of In Situ Stress and Reservoir Pressure in Deep Coal Seams and Their Influences on Reservoir Depletion: A Field Case Study by Rui Li, Yiyu Lu, Binwei Xia, Wenwen Chen, Hansen Sun

    Published 2023-01-01
    “…Slots or cavities created in coal seams by high-pressure hydraulic jet can provide space for stress release. …”
    Get full text
    Article
  18. 1178

    Well Interference Analysis of Shale Gas Wells Based on Embedded Discrete Fracture Model by Qing Zhang

    Published 2022-01-01
    “…Results show that well interference caused by hydraulic fractures mainly reduce the gas production of the parent well while the gas production of child well can be increased owing to the larger equivalent stimulated area. …”
    Get full text
    Article
  19. 1179

    Pengaruh Variasi Suhu dan Durasi Pengepresan pada Kualitas Lemak Kakao by Tyas Titi Nur Hasanah, Mohammad Prasanto Bimantio, Maria Ulfah

    Published 2024-11-01
    “…The pressing process uses a hydraulic press method for cocoa paste. This research design was carried out using two factors, namely pressing temperature with three levels: 50°C, 70°C, and 90°C, and pressing duration with three levels: 30, 40, and 50 minutes. …”
    Get full text
    Article
  20. 1180

    Finite Element Modeling Of Saint-Venant Equations For Shatt-Al Hilla by Basim Sh. Abed, Hamid H. Hussain, Khalid A. Abdul-Razzaq

    Published 2020-03-01
    “…The present study aims to solve the continuity and momentum (Saint-Venant) equations numerically to predict the hydraulic characteristics in the river using Galerkin finite element method. …”
    Get full text
    Article