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421
Using Simplified Models to Assist Fault Detection and Diagnosis in Large Hydrogenerators
Published 2017-01-01“…A first model estimates the influence of changes in bearing operating conditions in the bearing stiffnesses, considering only the hydrodynamic effects of an isoviscous oil film with linear thickness distribution. …”
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422
Numerical Simulation of the Thermal-Hydro-Mechanical Characteristics of High-Speed Railway Roadbeds in Seasonally Frozen Regions
Published 2020-01-01“…Based on the classical hydrodynamic model and fundamental thermoelasticity theories, we propose a thermo-hydro coupled model, based on the soil-water characteristic curve and solid-liquid ratio as the relation equations, with the effects of the ice-water phase change and water migration due to temperature change considered. …”
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423
Development Status of Dynamic Sealing Technology and Discussion on Advanced Sealing Technologies
Published 2025-01-01“…From the perspective of obstruction mechanisms, this study reinterprets the concept of sealing science by redefining the classification of sealing types based on solid-phase medium obstruction, fluid hydrostatic and hydrodynamic obstruction, fluid pumping obstruction, fluid energy dissipation obstruction, and fluid impact obstruction. …”
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424
Stability Analysis of Partially Submerged Landslide with the Consideration of the Relationship between Porewater Pressure and Seepage Force
Published 2018-01-01“…For partially submerged landslides, hydrostatic and hydrodynamic pressures, related to water level fluctuation and rainfall, are usually expressed in the form of porewater pressure, seepage force, and buoyancy. …”
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425
Impact of moving target on underwater positioning by using state measurement
Published 2024-01-01“…The localization of moving targets in an underwater acoustic wireless sensor network (UAWSN) is inaccurate due to the various underwater forces (viscous, hydrodynamic forces, perturbation of underwater). The false measurements in the sensor network cause position errors and velocity errors which disrupt the localization of the moving target. …”
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426
Heat absorption effect of magneto-natural convection flow in vertical concentric annuli with influence of radial and induced magnetic field
Published 2024-07-01“…Abstract This paper aims to study the natural convective magneto-hydrodynamic flow of fluid through vertical concentric annuli with iso-flux heating under the conditions of constant internal heat absorption and an induced magnetic field. …”
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427
Forecasting of Surface Currents via Correcting Wind Stress with Assimilation of High-Frequency Radar Data in a Three-Dimensional Model
Published 2016-01-01“…This paper details work in assessing the capability of a hydrodynamic model to forecast surface currents and in applying data assimilation techniques to improve model forecasts. …”
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428
A Hybrid Particle Swarm Optimization-Tuning Algorithm for the Prediction of Nanoparticle Morphology from Microscopic Images
Published 2023-02-01“…Various 3-dimensional properties including hydrodynamic diameter and mobility diameter of the retrieved structures are then compared with the properties of the aggregate used to form the candidate projection image, to test the suitability of the algorithm. …”
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429
Empirical Data-Driven Linear Model of a Swimming Robot Using the Complex Delay-Embedding DMD Technique
Published 2025-01-01“…We hypothesized that data-driven modeling techniques may extract models or patterns of the swimmers’ dynamics without implicitly measuring the hydrodynamic variables. This work proposes empirical kinematic control and data-driven modeling of a soft swimming robot. …”
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430
Estimating Macroscopic Volume Delay Functions with the Traffic Density Derived from Measured Speeds and Flows
Published 2017-01-01“…We employ the well-known hydrodynamic relation of fundamental diagram to derive the so-called quasi-density from measured time-mean speeds and flows. …”
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431
A Two-Dimensional Cell Model of Phases Transport in a Fluidized Bed Column: Development and Validation
Published 2025-11-01“…Description of the hydrodynamic state of the apparatus is the starting point for predicting most technological operations in gas-solid flows. …”
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432
Development and Validation of a Wave-Propelled Semi-submersible Unmanned Vehicle
Published 2024-12-01“…Modelling, computational hydrodynamic and motion simulations, and functional and performance testing at sea demonstrate the feasibility and superior performance of the WPSUV compared to conventional wave gliders. …”
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433
Study of Stage Gap for a 2-bladed 2-stage Savonius-like-hydro-kinetic Turbine Performance Involving End Plates and Overlapping
Published 2025-02-01“…The results demonstrate that SLHT produces more power and torque under a low-stage gap as the brake load rises, reaching the highest hydrodynamic torque (0.056 Nm) during a maximum load of 1250 g. …”
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434
Quaternion-Based Fast SMC–PD Cross-Domain Tracking Control for Coaxial Hybrid Aerial–Underwater Vehicle Under Oceanic Disturbances
Published 2025-01-01“…Coaxial HAUVs need to effectively overcome the influence of hydrodynamic factors when moving underwater, so the attitude angle required by coaxial HAUVs is much larger than that in the air. …”
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435
Contribution of Phosphorylation Modification to Stability and Antibacterial Activity of Egg White Protein Nanogels Loaded with Cinnamon Bark Essential Oil
Published 2024-12-01“…Compared to EWP-CBEO nanogels without chemical phosphorylation, the obtained P-EWP-CBEO nanogels have shown smaller average hydrodynamic diameter (133.6 nm), relatively uniform size distribution (polydispersity index around 0.265), enhanced negative surface charge (−35.4 mV), and improved stability under the conditions of high temperature (up to 90 °C) and ionic strength (up to 200 mM NaCl). …”
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436
Impact of Jupiter’s Heating and Self-shadowing on the Jovian Circumplanetary Disk Structure
Published 2025-01-01“…Three-dimensional hydrodynamic simulations have shown that this disk was optically thick and significantly heated to very high temperatures owing to the intense radiation emitted by the hot, young planet. …”
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437
Analysis of Three Compounds in Flos Farfarae by Capillary Electrophoresis with Large-Volume Sample Stacking
Published 2017-01-01“…The optimized conditions were obtained as follows: the buffer of 40 mM NaH2P04-40 mM Borax-30% v/v methanol (pH 9.0); the sample hydrodynamic injection of up to 4 s at 0.5 psi; 20 kV applied voltage. …”
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438
Performance Optimization Techniques on Point Absorber and Oscillating Water Column Wave Energy Converter: A Comprehensive Review
Published 2025-01-01“…The research papers on numerical modeling, experimental analysis on laboratory scaled models, and hydrodynamic performance simulations using various softwares on both the types of wave energy converters are tabulated in a year wise format. …”
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439
Controlling Underwater Robots with Electronic Nervous Systems
Published 2010-01-01“…Using DTMs, we have been able to simulate complex sensory fusion for rheotaxic behaviour based on both hydrodynamic and optical flow senses. We will illustrate aspects of controllers for ambulatory biomimetic robots. …”
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440
Phase-transition-induced Collapse of Proto-compact Stars and Its Implication for Supernova Explosions
Published 2025-01-01“…We systematically explore the outcomes of the PT-induced collapse of mock proto-compact stars (PCSs) with a constant entropy and lepton fraction, with spherically symmetric general relativistic hydrodynamic simulations and a controlled series of hybrid equations of state. …”
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