Showing 641 - 660 results of 926 for search '"turbulence"', query time: 0.07s Refine Results
  1. 641

    A wave-resolving two-dimensional vertical Lagrangian approach to model microplastic transport in nearshore waters based on TrackMPD 3.0 by I. Jalón-Rojas, D. Sous, D. Sous, V. Marieu

    Published 2025-01-01
    “…This approach introduces novel features such as coupling with advanced turbulence models, simulating resuspension and bedload processes, implementing advanced settling and rising velocity formulations, and enabling parallel computation. …”
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    Article
  2. 642

    Conceptual model of sustainable development of pedagogical staff competences in quality assurance of higher education by Andrii Biloshchytskyi, Andrii Biloshchytskyi, Oleksandr Kuchanskyi, Oleksandr Kuchanskyi, Oleksandr Kuchanskyi, Yurii Andrashko, Aidos Mukhatayev, Khanat Kassenov

    Published 2025-02-01
    “…Creating strategies to improve the quality of higher education is the key task of higher education institutions in the conditions of rapid changes in the content of competencies, in particular IT-competencies, as well as in the conditions of turbulence in the external environment, in particular epidemics, military conflicts, etc. …”
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  3. 643

    Numerical Simulation of Characteristics of Wind Field at Bridge Sites in Flat and Gorge Terrains under the Thunderstorm Downburst by Peng Hu, Yilin Chen, Yan Han, Fei Zhang, Yongjian Tang

    Published 2021-01-01
    “…To investigate the effects of thunderstorm downburst on the characteristics of wind field at bridge sites in flat and gorge terrains, firstly, numerical simulation of wind fields in the flat terrain under the thunderstorm downburst was conducted through the SST k-ω turbulence model, combined with the impinging jet technology. …”
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  4. 644

    Effect of jet flow control in front of the leading bogie on the aerodynamic drag and underbody slipstream of high-speed trains by Sha Huang, Zhi-Wei Li, Wen-Jing Peng, Jin-Rong Lin, Zun-Di Huang, Guang-Zhi Zeng

    Published 2025-12-01
    “…Moreover, the increase of jet velocity results in a significant decrease in slipstream velocities but an increase in turbulent vorticity, intensity and kinetic energy underneath the leading bogie after the jet slot. …”
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    Article
  5. 645

    ASSESSING THE RESULTS OF TRAINING IN DIGITAL ENTREPRENEURSHIP IN THE AGE OF HIGH AND DEEP TECH by Oleg Kaminsky, Julia Yereshko, Sergii Kyrychenko, Maryna Duchenko

    Published 2024-02-01
    “… Digital transformation and the rise of Industry 4.0 in times of turbulence are changing the way organizations operate and interact with the people they serve. …”
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  6. 646

    Adjustable tongue vane for improving the energy performance of a submersible single-channel pump for wastewater treatment by Duc-Anh Nguyen, Kexin Wu, Xiaojun Li, Gyeong Sung Kim, Jin-Hyuk Kim

    Published 2025-01-01
    “…Numerical simulations were conducted by using Reynolds-averaged Navier-Stokes equations and shear stress transport turbulence model to evaluate the energy loss inside the volute. …”
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  7. 647

    Numerical simulation of magnetically driven nanomaterial rotating flow configured by convective-radiative cone with chemical reaction by Cyrus Raza Mirza, Muhammad Salman Kausar, Muhammad Nasir, M. Waqas, Nurnadiah Zamri, Iskandar Shernazarov, S.U. Khan, Nidhal Ben Khedher

    Published 2025-03-01
    “…In contrast to orthodox liquids, the haphazard movement of nanoparticles within nanoliquid strengthens fluid turbulence, accomplishes superior thermal effectiveness and declines thermal resistance. …”
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    Article
  8. 648

    GDP OF THE G7 AFTER THE FINANCIAL CRISIS by Svitlana Radziyevska

    Published 2024-12-01
    “…The contradictory course of globalization will push nations towards self-sufficiency, as well as cooperation with others on the regional level in order to survive amid turbulence. The leaders, as well as the leaders-to-be are expected not only to cooperate with each other, but also to take more responsibility for the future of the global world. …”
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  9. 649

    Numerical comparison of aerodynamic performance between stationary and moving trains with varied-height windbreak wall under crosswind by Ru-Dai Xue, Xiao-Hui Xiong, Guang Chen, Xiao-Bai Li, Bin Liu

    Published 2025-01-01
    “…The 1/8 scaled train model with windbreak wall at three heights under crosswind was simulated based on the IDDES turbulence model. The results found that the error of aerodynamic loads between two simulation methods increases with the elevation of the windbreak wall’s height with the largest value observed in the tail car. …”
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  10. 650

    Study on the foam production characteristics of air self-suction foam generator by jet by Caiyuan Lu, Yuxin Wu, Di Zhu, Yuntao Liang

    Published 2025-01-01
    “…For this reason, this paper analyzes the foaming characteristics and forming principle of air self-suction foam generator, and simulates and studies the over-current ratio of rectifying orifice plate with the help of Fluent software, $$\varphi$$ (the ratio of the area of the fluid that can pass through the rectifier disk to the vertical cross-sectional area of the fluid flow), the distribution patterns of flow field, pressure, and turbulence intensity inside the foaming machine are determined by the nozzle cavity spacing and mixing cavity diameter. …”
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  11. 651

    Numerical investigation on heat transfer and flow mechanism in microchannel heat sink having V shape ribs by Naushad Ali, Injamamul Haque, Tabish Alam, Tauseef Uddin Siddiqui, Mushtaq Ahmad Ansari, Jagmohan Yadav, Shivam Srivastava, Erdem Cuce, Intesaaf Ashraf, Dan Dobrotă

    Published 2025-01-01
    “…This enhancement in thermal transfer is ascribed to the more effective turbulence produced at lower angles, which optimizes convective heat transfer while minimizing excessive resistance. …”
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  12. 652

    Assessing coupling between soil temperature and potential air temperature using PALM-4U: implications for idealized scenarios by P. Glocke, C. C. Holst, B. Khan, B. Khan, S. A. Benz

    Published 2025-01-01
    “…To address the issue, this study investigates the impact of varying soil temperatures on potential air temperatures in an idealized domain using the turbulence- and building-resolving large-eddy-simulation urban microclimate model PALM-4U (Parallelized Large-Eddy Simulation Model for Urban Applications). …”
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  13. 653

    Principles of Agronomy for Sustainable Agriculture /

    Published 2016
    Table of Contents: “…Radiation balance -- Chapter 4. Wind and turbulence -- Chapter 5. Air temperature and humidity -- Chapter 6. …”
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  14. 654

    Diagnosis and Numerical Simulation of Low-level Wind Shear over the Hengduan Mountains in Winter by Ren Juzhang, Yang Xue, Tao Yun, Fu Zhijia, Chen Yan, Zhong Yahan, Wang Man, Jin Yan

    Published 2025-01-01
    “…The phenomenon results in a downwind shear layer, which leads to aircraft turbulence.…”
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  15. 655

    Forecasting contrail climate forcing for flight planning and air traffic management applications: the CocipGrid model in pycontrails 0.51.0 by Z. Engberg, R. Teoh, T. Abbott, T. Dean, M. E. J. Stettler, M. L. Shapiro

    Published 2025-01-01
    “…Here, we develop a contrail forecasting tool that produces global maps of persistent contrail formation and their EF<span class="inline-formula"><sub>contrail</sub></span> formatted to align with standard weather and turbulence forecasts for integration into existing flight planning and air traffic management workflows. …”
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    Article
  16. 656

    Thermal Performance Analysis of Nanofluids for Heat Dissipation Based on Fluent by Junqiang Xu, Zemin Shang, Shan Qing

    Published 2025-01-01
    “…The results reveal that with increasing flow rates, the convective heat transfer coefficient and Nusselt number of nanofluids exhibit an approximately linear growth trend, primarily attributed to the turbulence enhancement effect caused by higher flow rates. …”
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  17. 657

    The simulation of ELM control by the advanced divertor configuration in EAST by Y.L. Li, T.Y. Xia, Z.P. Luo, Q.Z. Yu, S.F. Mao, B. Gui, X.X. He, H.M. Qi, P.C. Xie, M.Y. Ye, the EAST team

    Published 2025-01-01
    “…To obtain the physical mechanism of ELM suppression, the numerical simulations are carried out using the BOUT++ turbulence model. The simulations reveal that the large local magnetic shear near the outer mid-plane (OMP) induced by QSF divertor plays a key role in the ELM suppression. …”
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  18. 658

    Free-Space Optical (FSO) Satellite Networks Performance Analysis: Transmission Power, Latency, and Outage Probability by Jintao Liang, Aizaz U. Chaudhry, Eylem Erdogan, Halim Yanikomeroglu, Gunes Karabulut Kurt, Peng Hu, Khaled Ahmed, Stephane Martel

    Published 2024-01-01
    “…Furthermore, we analyze outage probability performance of optical uplink/downlink due to atmosphere attenuation and turbulence.…”
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  19. 659

    Physics-driven Explosions of Stripped High-mass Stars: Synthetic Light Curves and Spectra of Stripped-envelope Supernovae with Broad Light Curves by Jing Lu, Brandon L. Barker, Jared Goldberg, Wolfgang E. Kerzendorf, Maryam Modjaz, Sean M. Couch, Joshua V. Shields, Andrew G. Fullard

    Published 2025-01-01
    “…In this work, we employ radiative-transfer simulations to model the light curves and spectra of a set of explosions of single, solar-metallicity, massive Wolf–Rayet stars with ejecta masses ranging from 4 to 11 M _⊙ , which were computed from a turbulence-aided and neutrino-driven explosion mechanism. …”
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  20. 660

    Fracture-seepage characteristic zones of the overburden of extra-thick coal seams: Evolutionary patterns and their engineering applications by Xiangguo KONG, Tianshuo ZHAO, Haifei LIN, Pengxiang ZHAO, Xu WANG, Yuchu CAI, Pengfei JI, Di HE, Ke LI, Chuanyu XU

    Published 2025-01-01
    “…Based on the impacts of the fractures and seepage capacity of the overburden on gas migration, the overburden can be divided into four zones: a low-elevation turbulence zone, a medium-elevation compaction zone, a medium-elevation transition zone, and a high-elevation constant flow zone. …”
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