Showing 581 - 600 results of 741 for search '"hydrodynamics"', query time: 0.05s Refine Results
  1. 581

    End‐to‐End Pierced Carbon Nanosheets with Meso‐Holes by Minjun Kim, Hiroki Nara, Yusuke Asakura, Takashi Hamada, Peng Yan, Jacob Earnshaw, Meng An, Miharu Eguchi, Yusuke Yamauchi

    Published 2025-01-01
    “…When both POMC and PBMC are evaluated by operando hydrodynamic electrochemical impedance spectroscopy and transmission line model analysis for electrochemical reduction of oxygen, POMC achieves a remarkable improvement of charge transfer and mass transfer by up to 4.1 and 7.9 times, respectively, as compared to PBMC. …”
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  2. 582

    Microfluidic mixing probe: generating multiple concentration-varying flow dipoles by Dima Samer Ali, Ayoub Glia, Pavithra Sukumar, Muhammedin Deliorman, Mohammad A. Qasaimeh

    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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  3. 583

    Smart natural technology & maintenance of sustainable aquatic environment: A study during lockdown by Sucharita Bhattacharyya, Anwesh Bhowmick

    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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  4. 584

    Analysis of Single Reservoir Dispatching During a Sudden Accident of Water Pollution in a Long Distance River Channel by FANG Shenguang, HUANG Daizhong, LAN Xiaofeng

    Published 2020-01-01
    “…This paper establishes the hydrodynamic model and mathematical pollutant transport and diffusion model of long distance river channel and cascade reservoir and verifies the models by analytic solutions of pollutant transport and diffusion, and sets up eleven dispatching modes of single reservoir and conducts simulation according to the sudden water pollution accident occurred at different locations at the upper or lower reaches of a reservoir. …”
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  5. 585

    Linear Bending Wave Propagation in Laminar and Turbulent Disks by Callum W. Fairbairn

    Published 2025-01-01
    “…In this work, we conduct 3D grid-based, numerical experiments of bending waves in laminar, viscous hydrodynamic and turbulent, weakly magnetized disks, capturing their behavior in unprecedented detail. …”
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  6. 586

    Morphological Analysis of Dare OUrt River Channel by the Rozgen Model(Case Study: Emarat Dam to the Confluence of Aras River) by Arsalan Mehrvarz, Agil Madadi, Fariba Esfandyari, Masoud Rahimi

    Published 2025-03-01
    “…Furthermore, the HEC-RAS hydrodynamic model was employed to extract the primary indices of the Rosegen model with greater accuracy. …”
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  7. 587

    Determination of coupled sway, roll, and yaw motions of a floating body in regular waves by S. N. Das, S. K. Das

    Published 2004-01-01
    “…Assuming the floating body is initially at rest and the waves act perpendicular to the vessel of lateral symmetry, hydrodynamic coefficients were obtained in terms of integrated sectional added-mass, damping, and restoring coefficients, derived from Frank's close-fit curve. …”
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  8. 588

    Recent application of carbon nanotubes in energy storage and conversion devices by Abdulazeez Tunbosun Lawal

    Published 2025-04-01
    “…Moreover, the performance of CNTs in these energy devices can be improved by surface functionalization, heteroatom doping, structural modification, introductions of defects, promoting transport hydrodynamic processes, and resolving existing degradation issues, such as catalyst poisoning and precipitation. …”
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  9. 589

    Morphological changes in the offshore islands of Meghna estuary: Analysis of the erosion and accretion dynamics by Fariha Khatun, Ovi Ranjan Saha, Naila Matin

    Published 2025-01-01
    “…The study area, characterized by ever-changing hydrodynamic conditions due to the substantial discharge from the Ganges, Jamuna, and Meghna rivers, experiences significant sediment deposition and erosion. …”
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  10. 590

    Emergency Water Supply Dispatching Model for Saving and Storing Fresh Water in River Network Areas Influenced by Saltwater Intrusion by DING Bo, HE Xinchun, WANG Cuiting, WANG Linghe

    Published 2025-01-01
    “…To this end, according to water system conditions, hydrodynamic characteristics, and saltwater intrusion rules in river network areas influenced by saltwater intrusion, this paper builds an emergency dispatching model for saving and storing fresh water based on the raw water system in these areas. …”
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  11. 591

    Exploration of Unsteady Squeezing Flow through Least Squares Homotopy Perturbation Method by Mubashir Qayyum, Imbsat Oscar

    Published 2021-01-01
    “…Squeezing flow has many applications in different fields including chemical, mechanical, and electrical engineering as these flows can be observed in many hydrodynamical tools and machines. Due to importance of squeezing flow, in this paper, an unsteady squeezing flow of a viscous magnetohydrodynamic (MHD) fluid which is passing through porous medium has been modeled and analyzed with and without slip effects at the boundaries. …”
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  12. 592

    The effect of surface texturing in the sliding surface on tribological characteristics of alloy steel under wet condition by H. S. Patil, D. C. Patel

    Published 2021-07-01
    “…Surface texturing may act as wear debris trapper, lubricant reservoirs, hydrodynamic lift, and retarding the lubricant molecules flow in a particular path where potential exists. …”
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  13. 593

    Modeling nearshore-offshore water exchange in Lake Ontario. by Bogdan Hlevca, Edward Todd Howell, Reza Valipour, Mohammad Madani

    Published 2025-01-01
    “…The water quality and resources of Lake Ontario's nearshore ecosystem undergo heightened stress, particularly along the northwest shoreline. Hydrodynamic processes linking the distinct nearshore and offshore trophic structures play a crucial role in transporting nutrient-loaded water along and across the shore. …”
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  14. 594

    Evaluation of frost heave model using measured values for temperature and water intake rate near the freezing front by Takeshi Ishizaki, Satoshi Nishimura

    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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  15. 595

    Prediction of Corpse Model Drifting Trajectories in Pearl River Front Channel Based on Delft3D Model by CHENG Xiangju, CHEN Zehai, LI Bin, LI Xu, BI Jinjin, WANG Longwei

    Published 2024-05-01
    “…To predict the drifting trajectories of bodies in the Pearl River Front Channel and assist local water police in locating the specific positions of drowning victims, this study uses Delft3D to construct a hydrodynamic model of the Pearl River Front Channel and conducts multiple on-site drifting tests using a corpse model. …”
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  16. 596

    Improving energy efficiency for fishing vessels using two-pitch propellers by Co Tan Anh Vu, Phan Van Hung, Dang Dinh Chien, Vu Dang Thai, Pham Ky Quang

    Published 2025-01-01
    “…In this study, a two-pitch propeller model was proposed, considering the operating characteristics of offshore fishing vessels with two stages: the free-running and the trawling stage. The hydrodynamic features of the fixed propeller and the propeller’s two pitches were analyzed using the numerical approach with a diameter of 1 m; a speed of 629 rpm; expanded area ratio of 0.5. …”
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  17. 597

    A glaciotectonic landform in the Shyok valley, Trans-Himalayan Karakoram Range, India by Abdul Qayoom Paul, Harish Bahuguna, Parveen Kumar

    Published 2024-01-01
    “…The presence of juxtaposed brittle to ductile deformation fabric, clastic dykes and the superimposition of deformed decomposed granite and diamicton over the undisturbed fluvial sediments indicates a permafrost glacial margin and proglacial environment under sufficient subglacial hydrodynamic conditions for the entrapment and transportation of the glaciotectonic megablock. …”
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  18. 598

    Analysis of doxorubicin and fullerenol in rat serum by micellar electrokinetic capillary chromatography by Injac Rade, Sertić Miranda, Glavač Nina Kočevar

    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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  19. 599

    Comparative study of thermohydraulic performance in mini-channel heat sink systems: Multi-objective optimization and exergy considerations by Zouheyr Noui, Mohamed Si-Ameur, Nabil Bessanane, Amel Djebara, Adnan Ibrahim, Muhammad Amir Aziat Bin Ishak, Raheem K. Ajeel, Sharul Sham Dol

    Published 2025-02-01
    “…A numerical investigation is undertaken, employing a 3D conjugated heat transfer model to examine the impact of geometric configurations and hydrodynamical parameters on the overall thermal resistance and pumping power in mini-channels heat sinks. …”
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  20. 600

    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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