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VIBRATION CHARACTERISTICS ANALYSIS OF ROTOR-RUNNER SYSTEM UNDER FAULTY OIL COMPONENT
Published 2023-12-01“…In addition, when the runner mass eccentricity is developed to a certain extent, the uncertain random hydraulic force at the blade will induce instability of system. …”
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1322
An Analytical Method for Determining the Bottom-Hole Pressure of Vertical Well With Multiple Fractures
Published 2024-01-01“…Hydraulic fracturing has been a common treatment to enhance well productivity, especially in tight oil and gas reservoirs. …”
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1323
Numerical Modeling of Local Scour Depth at Non-Uniform Piers
Published 2024-12-01“…The scour depth surrounding hydraulic structures (non-uniform piers) was investigated using various computational and laboratory models. …”
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1324
Metaheuristic Approaches for Hydropower System Scheduling
Published 2015-01-01“…All of them meet demand respecting the physical, electrical, and hydraulic constraints.…”
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1325
A Coupling Vibration Test Bench and the Simulation Research of a Maglev Vehicle
Published 2015-01-01“…In addition, all types of real track irregularity excitations can be simulated using hydraulic actuators of the test bench. To expand the research scope, a simulation model was developed that can conduct the simulation research synergistically with the test bench. …”
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1326
Analysis of Strata Behavior Process Characteristics of Gob-Side Entry Retaining with Roof Cutting and Pressure Releasing Based on Composite Roof Structure
Published 2019-01-01“…Besides, taking the 8304 working face of Tashan Coal Mine as an example, the results of theoretical research are verified by field-monitoring data of hydraulic supports, working resistance, and roadway deformation. …”
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1327
Multi-objective topology optimization of cold plates for enhanced battery thermal management in electric vehicles
Published 2025-02-01“…Additionally, the TO model's Performance Evaluation Criterion (PEC) was approximately 58 % higher than that of the baseline design and 15 % higher than the GM model at Re = 2100, indicating a superior balance of thermal and hydraulic performance. These results underscore the potential of topology optimization to enhance the design of cold plates for BTMS, offering improved efficiency and effectiveness for high-power applications in EVs.…”
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1328
Influence of flow on phosphorus-dynamics and particle size in agricultural drainage ditch sediments.
Published 2020-01-01“…This study investigated how flow facilitated by hydraulic pumps and aquatic vegetation species water lettuce (Pistia stratiotes) and water hyacinth (Eichhornia crassipes) affected particle size and P-dynamics in organic sediments in agricultural drainage ditches. …”
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1329
Investigation of TASS/SMR Capability to Predict a Natural Circulation in the Test Facility for an Integral Reactor
Published 2014-01-01“…TASS/SMR predicts well the overall thermal-hydraulic behavior under various natural circulation conditions at the experimental test facility for an integral reactor. …”
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1330
A Multilayer Feed Forward Small-World Neural Network Controller and Its Application on Electrohydraulic Actuation System
Published 2013-01-01“…Besides the good performance of the new controller in tracking square wave signals, which is demonstrated by the experiment results of direct drive electro-hydraulic actuation position control system, it works well on anti-interference performance.…”
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1331
Hydrodynamic Performance of an Oscillating Water Column Device Installed in an Offshore Wind Turbine
Published 2025-01-01Get full text
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1332
Nature-based solutions (Nbs) for flood mitigation: Recent UK case studies
Published 2024-01-01“…., controlled traffic and min till) can also improve soil structure and porosity, increasing soil hydraulic conductivity and therefore NFM potential.…”
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1333
Thermohydraulic Performance Improvement in Heat Exchanger Square Duct Inserted with 45° Inclined Square Ring
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. …”
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1334
Numerical simulation of frozen wall formation in water-saturated rock mass by solving the Darcy-Stefan problem
Published 2019-05-01“…The results of numerical simulation of the thermal and hydraulic properties of the sandstone layer at the site of Petrikov Mining and Processing Plant are presented. …”
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1335
Sensitivity Evaluation of AP1000 Nuclear Power Plant Best Estimation Model
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. …”
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1336
Trames du delta du Yangzi : recompositions métropolitaines et aménagement des périphéries agricoles de Shanghai, Chine
Published 2012-09-01“…Human settlement in Yangzi delta area in China has early relied on hydraulic management, instituting the land pattern that has governed the rural life in the delta for centuries. …”
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1337
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1338
Comparison of Flow Solutions for Naturally Fractured Reservoirs Using Complex Analysis Methods (CAM) and Embedded Discrete Fracture Models (EDFM): Fundamental Design Differences an...
Published 2020-01-01“…Particle tracking results are presented for fractures with different hydraulic conductivity ranging from highly permeable to impervious.…”
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1339
Numerical Investigation on Pressure Pulsation Characteristics and Radial Force of a Deep-Sea Electric Lifting Pump at Off-Design Conditions
Published 2019-01-01“…Parameters obtained via simulations including head, efficiency, and power, which can reflect the hydraulic performance of the pump, agree well with experimental results; thus, the accuracy of the simulation model and the calculation method was verified. …”
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1340
Numerical simulation of waste landfill biodegradation: Fitting experimental data
Published 2024-12-01“…Numerical models can help improve the design by considering biodegradation, hydraulic, thermal, and mechanical phenomena involved in landfills. …”
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