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301
Evaluation of frost heave model using measured values for temperature and water intake rate near the freezing front
Published 2025-02-01“…In addition, a model in which the rate of the water intake into the ice lens is determined by the hydrodynamic resistance of the water flow in the frozen fringe cannot explain the experimental results well. …”
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302
Numerical Simulations of the Impact and Spreading of a Particulate Drop on a Solid Substrate
Published 2012-01-01“…The Navier-Stokes equation is solved by a finite-element-based computational scheme that employs the level-set method for the accurate interface description between the drop fluid and air and a fictitious domain method for suspended particles to account for full hydrodynamic interaction. Focusing on the particle effect on droplet spreading and recoil behaviors, we report that suspended particles suppress the droplet oscillation and deformation, by investigating the drop deformations for various Reynolds numbers. …”
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303
A Simulation Model for a Hybrid-Electric Craft in Restricted Waters
Published 2020-01-01“…The model combines the hydrodynamic issues of manoeuvring and propulsion in restricted water with the simulation of the electric loads and capacity of the energy storage system installed onboard. …”
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304
Experimental Evaluation of Sulfur Dioxide Absorption in Water Using Structured Packing
Published 2012-01-01“…An experimental study of hydrodynamic and mass transfer processes was carried out in an absorption column of 0.252 m diameter and 3.5 m of packed bed height developed by Mexican National Institute of Nuclear Research (ININ by its acronym in Spanish) of stainless steel gauze corrugated sheet packing by means of SO2-air-water systems. …”
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305
Turbulence Modeling of Torsional Couette Flows
Published 2008-01-01“…For the first time, a detailed mapping of the hydrodynamic flow over a wide range of rotational Reynolds numbers (180 000≤Re≤10 000 000), aspect ratios of the cavity (0.02≤G≤0.05), and flow rate coefficients (−10000≤Cw≤10000) is here provided in the turbulent torsional Couette flow regime.…”
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306
Microfluidic mixing probe: generating multiple concentration-varying flow dipoles
Published 2025-01-01“…By combining the concepts of hydrodynamic flow confinements (HFCs) and “Christmas-tree” concentration gradient generation, the MMP can produce multiple concentration-varying flow dipoles, ranging from 0 to 100%, within an open microfluidic environment. …”
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307
Smart natural technology & maintenance of sustainable aquatic environment: A study during lockdown
Published 2025-03-01“…Again, it is home to many animals including the Dolphin, recognized to be a reliable health indicator with its hydrodynamic body system which works efficiently by the smart natural technique of echolocation and desquamation. …”
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308
Characterization of Transport-Enhanced Phase Separation in Porous Media Using a Lattice-Boltzmann Method
Published 2019-01-01“…Phase separation of formation fluids in the subsurface introduces hydrodynamic perturbations which are critical for mass and energy transport of geofluids. …”
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309
Analysis of doxorubicin and fullerenol in rat serum by micellar electrokinetic capillary chromatography
Published 2024-09-01“…For the background electrolyte 10 mmol L–1 borate buffer pH 9.3 plus 15 mmol L–1 phosphate buffer pH 7.0 (with the final pH of the mixture adjusted to 7.0 with HCl), with added 10 % (V/V) methanol, and 15 mmol L–1 sodium dodecyl sulfate as a surfactant, were used. The hydrodynamic injection was carried out at 5.0 kPa during the period of 100 s. …”
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310
Numerical Modeling of Unsteady Cavitating Flows around a Stationary Hydrofoil
Published 2012-01-01“…The results show that it is important to capture both the mean and fluctuating values of the hydrodynamic coefficients because (1) the high amplitude of the fluctuations is critical to capturing the extremes of the loads to ensure structural safety and (2) the need to capture the frequency of the fluctuations, to avoid unwanted noise, vibrations, and accelerated fatigue issues.…”
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311
Stochastic Control of Inertial Sea Wave Energy Converter
Published 2015-01-01“…The resulting response is obtained as the output of the coupled mechanic-hydrodynamic model of the device. A stochastic suboptimal controller, derived from optimal control theory, is defined and applied to ISWEC. …”
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312
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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313
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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314
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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315
Porous ground treatments for propeller noise reduction in ground effect
Published 2025-01-01“…The study also highlights that the interaction between wake flow and porous surfaces leads to greater noise suppression and stability in the hydrodynamic pressure field. These findings have significant implications for designing quieter, more efficient UAM vehicles, aiding their integration into urban environments.…”
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316
Topology optimization applied to additive-manufactured hydrofoil wing components
Published 2024-04-01“…Hydrofoils, characterized by their hydrodynamic shape, generate lift forces that elevate the boat above the water, enhancing its speed. …”
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317
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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318
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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319
Study on the Similarity Laws for Local Damage Effects in a Concrete Target under the Impact of Projectiles
Published 2015-01-01“…The local destruction and deformation characteristics of a concrete target impacted by a rigid projectile were analyzed, and the similarity laws for local damage effects in the concrete target were studied utilizing the rigid-plastic, internal friction, and modified hydrodynamic models. For a thin target, the impact factor is the only factor controlling the low-velocity impact process. …”
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320
Dynamically induced spatial segregation in multispecies bacterial bioconvection
Published 2025-01-01“…Our findings suggest that segregation mechanisms are driven by species-specific motile behaviors under conditions of hydrodynamic flow, rather than biochemical repulsion. …”
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