Effects of Place-Based Socioscientific Issues on Rising Middle School Students’ Evidence-Based Reasoning and Critical Thinking on Hydraulic Fracking by Wardell A. Powell

“…The instructional unit exposed the students to information and activities on hydraulic fracturing for five consecutive days (50 minutes each day). …”
Get full text

Development of compact heat exchanger with additive manufacturing (Evaluation of condensation thermal-hydraulic characteristics of block type compact heat exchanger) by Kota CHIBA, Chikako IWAKI, Masayuki SATO, Yoshinori KATAYAMA, Katsunori SHIIHARA, Shota ARAKI, Hideshi NAKANO, Tooru TANAKA

“…In the development of a compact heat exchanger with additive manufacturing, the thermal-hydraulic characteristics of a block type heat exchanger were experimentally evaluated. …”
Get full text

The response of hydraulic conductivity to air-trapped saturation in a dissolution process of trapped-air in quasi-saturated fine sands media by Donghui CHENG, Yingbo LAN, Jing YUAN, Lin XIANG, Xiaoting YANG, Xiaoying QIAO, Lin DENG, Zilin WANG, Qing WANG

Subjects: Get full text

Elastoplastic Analysis of Circular Opening Based on a New Strain-Softening Constitutive Model and Its Engineering Application in Hydraulic Fracturing by T. Yang, Q. S. Ye

“…Constitutive effect is extremely important for the research of the mechanical behavior of surrounding rock in hydraulic fracturing engineering. In this paper, based on the triaxial test results, a new elastic-peak plastic-softening-fracture constitutive model (EPSFM) is proposed by considering the plastic bearing behavior of the rock mass. …”
Get full text

Experimental and analytical investigation of hydraulic conductivity, energy dissipation, and drag forces in gradually varied flow conditions through rockfill media by Jafar Chabokpour

Subjects: Get full text

Multifractal Analysis of Acoustic Emissions during Hydraulic Fracturing Experiments under Uniaxial Loading Conditions: A Niutitang Shale Example by Jingqiang Tan, Jun Xie, Lei Li, Qiao Lyu, Jianqiang Han, Zhengguang Zhao

“…Fracture characterization is essential for estimating the stimulated reservoir volume and guiding subsequent hydraulic fracturing stimulations in shale reservoirs. …”
Get full text

Validation of the COTENP Code: A Steady-State Thermal-Hydraulic Analysis Code for Nuclear Reactors with Plate Type Fuel Assemblies by Duvan A. Castellanos-Gonzalez, João Manoel Losada Moreira, José Rubens Maiorino, Pedro Carajilescov

“…This article presents the validation of the Code for Thermal-hydraulic Evaluation of Nuclear Reactors with Plate Type Fuels (COTENP), a subchannel code which performs steady-state thermal-hydraulic analysis of nuclear reactors with plate type fuel assemblies operating with the coolant at low pressure levels. …”
Get full text

Benchmarking COMSOL Multiphysics Single-Subchannel Thermal-Hydraulic Analysis of a TRIGA Reactor with RELAP5 Results and Experimental Data by Ahmed K. Alkaabi, Jeffrey C. King

“…COMSOL Multiphysics has been used to conduct thermal-hydraulic analysis in multiple nuclear applications. …”
Get full text

Impact of Branch Pipe Valve Closure Procedures on Pipeline Water Hammer Pressure: A Case Study of Xinlongkou Hydropower Station by Zilong Li, Jin Jin, Zhanpeng Pan, Jianren Sun, Kaiqiang Geng, Yu Qiao

Subjects: “…hydraulics…”
Get full text

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

Subjects: Get full text

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

Subjects: Get full text

Approche géographique de l’intentionnalité paysagère dans les vallées de l’Ouest de la France by Régis Barraud

Subjects: Get full text

Les artistes de l’eau by Chiara Santini

Subjects: Get full text

International Course to Support Nuclear Licensing by User Training in the Areas of Scaling, Uncertainty, and 3D Thermal-Hydraulics/Neutron-Kinetics Coupled Codes: 3D S.UN.COP Seminars by Alessandro Petruzzi, Francesco D'Auria, Tomislav Bajs, Francesc Reventos, Yassin Hassan

“…Thermal-hydraulic system computer codes are extensively used worldwide for analysis of nuclear facilities by utilities, regulatory bodies, nuclear power plant designers, vendors, and research organizations. …”
Get full text

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. …”
Get full text

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. …”
Get full text

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

Subjects: Get full text

USE OF AUTODESK SIMULATION MULTIPHYSICS FOR RESEARCH OF TEMPERATURE FIELDS, STRESS AND DEFOMATION IN THE CONSTRUCTION OF GEAR PUMP by A. V. Puzanov

Subjects: Get full text

Hydro-mechanical behavior of two clayey soils in presence of household waste leachates by H. Yonli, B. François, D. Toguyeni, A. Pantet

Subjects: Get full text

Assessment of Flood Mitigation Strategies: A Case Study of the Aït Athmane Center in the Errachidia Region by Kadiri Abdelhakim, Essafraoui Badre, Messaoudi Badre, Aït Lahssaine Ismail, Ait Said Brahim, El Ouali Mohamed, Kabiri Lahcen

Subjects: Get full text