Showing 461 - 480 results of 741 for search '"hydrodynamic"', query time: 0.04s Refine Results
  1. 461

    Heat absorption effect of magneto-natural convection flow in vertical concentric annuli with influence of radial and induced magnetic field by Muhammad Yusuf Muhammad, Muhammad Auwal Lawan, Yusuf Y. Gambo

    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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    Article
  2. 462

    Forecasting of Surface Currents via Correcting Wind Stress with Assimilation of High-Frequency Radar Data in a Three-Dimensional Model by Lei Ren, Stephen Nash, Michael Hartnett

    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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    Article
  3. 463

    A Hybrid Particle Swarm Optimization-Tuning Algorithm for the Prediction of Nanoparticle Morphology from Microscopic Images by Abhishek Singh, Thaseem Thajudeen

    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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    Article
  4. 464

    Impact des laisses végétales sur la dynamique des plages sableuses, Martinique, Petites Antilles by Franck Dolique, Mouncef Sédrati, Quentin Josso

    Published 2021-05-01
    “…In the first sector, the drift was completely removed by collection, while a second sector was treated by spreading the stranded debris and a third sector was left in a natural state, without any collection. Topographic and hydrodynamic measurements were carried out on the three sectors to characterize the sedimentary response of the beach according to these three methods of managing the stranded drift. …”
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    Article
  5. 465

    Porous ground treatments for propeller noise reduction in ground effect by Hasan Kamliya Jawahar, Liam Hanson, Md. Zishan Akhter, Mahdi Azarpeyvand

    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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    Article
  6. 466

    Impact of Hydrogeological Characteristics on the Development of Underground Space Resources in Valley Cities by Lizhong Zhang, Linde Liang, Jixiang Zhu, Tao Gan, Yamin Yang, Dun Wang

    Published 2024-01-01
    “…The study reveals that the hydrodynamic effect of groundwater in the study area is substantial and has a significant physical scouring effect on underground structures. …”
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    Article
  7. 467

    Topology optimization applied to additive-manufactured hydrofoil wing components by Margarida Mata, Ricardo Bencatel, Elsa W. Sequeiros, Manuel F. Vieira, Jose M. Costa

    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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    Article
  8. 468

    Using Simplified Models to Assist Fault Detection and Diagnosis in Large Hydrogenerators by Geraldo Carvalho Brito Junior, Roberto Dalledone Machado, Anselmo Chaves Neto

    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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  9. 469

    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
    “…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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  10. 470

    Study on the Similarity Laws for Local Damage Effects in a Concrete Target under the Impact of Projectiles by Mingyang Wang, Zheng Liu, Yanyu Qiu, Cuncheng Shi

    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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  11. 471

    Distribution, Composition, and Vertical Fluxes of Particulate Matter in Bays of Novaya Zemlya Archipelago, Vaigach Island at the End of Summer by N. V. Politova, V. P. Shevchenko, V. V. Zernova

    Published 2012-01-01
    “…This is due to the hydrodynamic conditions in the bays, the large size of the particles, flocculation, and often to the morphological barriers in the relief at the bay entrances. …”
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  12. 472

    Dynamically induced spatial segregation in multispecies bacterial bioconvection by Oscar Gallardo-Navarro, Rinat Arbel-Goren, Elias August, Gabriela Olmedo-Alvarez, Joel Stavans

    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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  13. 473

    Fluid-structure interaction analysis and density-based topology optimization of single pad externally adjustable fluid film bearing operating in high-speed application by Harishkumar Kamat, Chandrakant R. Kini, B. Satish Shenoy

    Published 2025-01-01
    “…The use of circular profile bearing in modern high-speed turbomachinery is limited due to hydrodynamic instability. Hence, advancements in the field of non-circular bearings, such as single-pad externally adjustable bearings, can be utilized to overcome this challenge. …”
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    Article
  14. 474

    Cellulose Acetate Sulfate as a Lyotropic Liquid Crystalline Polyelectrolyte: Synthesis, Properties, and Application by D. D. Grinshpan, T. A. Savitskaya, N. G. Tsygankova, S. E. Makarevich, S. M. Tretsiakova, T. N. Nevar

    Published 2010-01-01
    “…CAS aqueous solutions stability, electrolytic, thermal, and viscous properties have been defined. The main hydrodynamic characteristics such as intrinsic viscosity, Huggins constant, and crossover concentration have been evaluated. …”
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  15. 475

    Flood Control Capacity of Shenzhen River Basin during "9·7" Torrential Rainfall by ZHOU Hui, LIU Jing, GAO Shiyou, WU Yao, LU Chen

    Published 2024-11-01
    “…To evaluate whether the current flood control capacity of the Shenzhen River Basin meets design standards, a one-dimensional hydrodynamic mathematical model was employed to simulate the flood process during "9·7" torrential rainfall. …”
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  16. 476

    Transverse optical gradient force in untethered rotating metaspinners by Einstom Engay, Mahdi Shanei, Vasilii Mylnikov, Gan Wang, Peter Johansson, Giovanni Volpe, Mikael Käll

    Published 2025-01-01
    “…Consequently, when two or more metaspinners are trapped together in a laser beam, they collectively orbit the optical axis in the opposite direction to their spinning motion, in stark contrast to rotors coupled through hydrodynamic or mechanical interactions. The metaspinners delineated herein not only serve to illustrate the vast possibilities of utilizing optical metasurfaces for fundamental exploration of optical torques, but they also represent potential building-blocks of artificial active matter systems, light-driven micromachinery, and general-purpose optomechanical devices.…”
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  17. 477

    Impact of moving target on underwater positioning by using state measurement by Tippireddy Srinivasa Reddy, Rajeev Arya

    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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    Article
  18. 478

    Impact of permeability and fluid parameters in couple stress media on rotating eccentric spheres by Al-Hanaya Amal, El-Sapa Shreen

    Published 2024-12-01
    “…Utilizing a collocation scheme alongside a semi-analytical approach under the assumption of low Reynolds numbers, this research delves into the hydrodynamic couple force (torque) exerted by the Brinkman couple stress fluid on the interior sphere. …”
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  19. 479

    Vortical waves in a quantum fluid with vector, axial, and helical charges. I. Non-dissipative transport by Sergio Morales-Tejera, Victor E. Ambruş, Maxim N. Chernodub

    Published 2024-12-01
    “…In this paper, we consider the mode structure of the corresponding hydrodynamical theory and derive collective excitations associated with coherent fluctuations of all three charges. …”
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  20. 480

    Empirical Data-Driven Linear Model of a Swimming Robot Using the Complex Delay-Embedding DMD Technique by Mostafa Sayahkarajy, Hartmut Witte

    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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    Article