Showing 421 - 440 results of 513 for search '"Fluid dynamics"', query time: 0.07s Refine Results
  1. 421

    Design of an Inhalation Chamber and Metrology Assessment to Study Tungsten Aerosol Neurotoxic Effects by Léo Macé, Chrystelle Ibanez, Thomas Gelain, Cécile Bodiot, Laure Juhel, François Gensdarmes

    Published 2021-03-01
    “…Overall, the results from the DLPI, the APS, and the EEPS showed very good agreement. Computational fluid dynamics (CFD) simulations of the airflows and aerosol dispersion in the inhalation chamber verified that the test aerosol was homogeneous and representative.…”
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    Article
  2. 422

    Influence of bio-filter configurations on hydraulic aspects while enhancing the sustainable self-purification of agricultural drainage water by Raid Alrowais, Raid Alrowais, Ashraf Jatwary, Marcela Bindzarova Gergelova, Mohammad Akrami, Bandar Alwushayh, Elsayed Elkamhawy, Elsayed Elkamhawy

    Published 2025-01-01
    “…This study assessed the hydraulic impacts of installing these bioreactors in polluted waterways using three-dimensional numerical models based on computational fluid dynamics. Results indicated that relative heading-up will increase with the Froude number, demonstrating a direct relationship between flow velocity and heading-up. …”
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  3. 423

    Inerting Strategy for a Demonstration-Scale Hot Cell Facility Based on Experiences from Pilot-Scale Argon Cell Facility Operation and CFD Analysis by Seungnam Yu, Jaehoon Lim, Ilje Cho, Jonghui Han

    Published 2021-01-01
    “…The study applies the inerting strategy to a demonstration-scale hot cell facility beyond that of the currently existing pilot-scale hot cell facility and performs computational fluid dynamics (CFD) simulation with various flow rates to determine an appropriate approach for inerting the target facility. …”
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    Article
  4. 424

    Literature Review on Single and Twin-Screw Extruders Design for Polymerization Using CFD Simulation by Elham Delvar, Inês Oliveira, Margarida S. C. A. Brito, Cláudia G. Silva, Arantzazu Santamaria-Echart, Maria-Filomena Barreiro, Ricardo J. Santos

    Published 2025-01-01
    “…This work presents a comprehensive review of the evolution in modeling reactive extrusion (REx), tracing developments from early analytical models to advanced computational fluid dynamics (CFD) simulations. Additionally, it highlights the key challenges and future directions in this field. …”
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    Article
  5. 425

    Optimizing aerodynamic shape of benchmark problems using an improved Gaussian process regression algorithm by Youtao Xue, Yuxin Yang, Shaobo Yao, Wenwen Zhao, Lihua Chen

    Published 2025-12-01
    “…Compared to the conventional GPR-based SBO approach, our AKC-GPR framework significantly reduces the number of required computational fluid dynamics (CFD) simulations by 27.7% while improving drag reduction by 2.83%. …”
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    Article
  6. 426

    Thermal optimization and exergy efficiency of two new parabolic solar collectors using response surface methodology by Samaneh Baharloui, Mohammad Mohsen Peiravi, Mofid Gorji bandpy

    Published 2025-01-01
    “…The inlet temperature of the heat transfer fluid was set at 120 °C, with the outlet temperature fluctuating between 250 °C to 450 °C. 3D computational fluid dynamics simulations using Ansys Fluent software and optimization process based on response surface methodology (RSM) using Design Expert analysis investigated entropy, thermal power, exergy efficiency, thermal efficiency and effective Prandtl number (Pr) for various solar panel configurations. …”
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    Article
  7. 427

    Influence of lance height and angle on the penetration depth of inclined coherent and conventional supersonic jets in electric arc furnace steelmaking by Wu X.-T., Zhu R., Wei G.-S., Dong K.

    Published 2020-01-01
    “…The computational fluid dynamics results are validated against water model experiments. …”
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    Article
  8. 428

    Influence of hybrid air-cooled based strategy on thermal management system performance by Olanrewaju M. Oyewola, Emmanuel T. Idowu, Mebougna L. Drabo

    Published 2025-02-01
    “…This study adopts hybrid cooling strategy (HCS), through combination of existing air-cooling strategies to investigate the performance of Z–Type BTMSs. Computational Fluid Dynamics (CFD) method was used to evaluate the performance of the HCSs. …”
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  9. 429

    Computational investigation of thermal behaviors of the automotive radiator operated with water/anti-freezing agent nanofluid based coolant by Ibrahim Ademola Fetuga, Olabode Thomas Olakoyejo, Daniel Ejike Ewim, Joshua Kolawole Gbegudu, Adekunle Omolade Adelaja, Olayinka Omowunmi Adewumi

    Published 2022-03-01
    “… In this study, a 3D computational fluid dynamics (CFD) study was conducted in ANSYS (FLUENT) to examine the thermal performance of an automotive radiator using conventional and hybrid coolant with a Al2O3 nanoparticles (NPs) . …”
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  10. 430

    Finite element analysis and artificial neural network for stress distribution of an aircraft model in a wind tunnel by Ahmed Al-Mulla Khalaf, Sinan Al-Haddad, Bilal Al-Oubaidi, Naseem Ibrahim, Fawaz Abdulwahed, Athraa Hilal

    Published 2025-01-01
    “…First, the research focuses on analyzing ANSYS Fluent data, which provides insights into the complex fluid dynamics inside the wind tunnel. The proposed approach combines the best available FEA and ANN techniques regarding prediction accuracy and computational efficiency. …”
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    Article
  11. 431

    Evaluation of variable MHD flow with Nernst-Planck model under the effect of entropy generation and chemical reactions by Maria Altaib Badawi, Waris Khan, Wajid Ullah Jan, Fethi Mohamed Maiz, Adel Thaljaoui, Rashid Iqbal

    Published 2025-03-01
    “…Energy, Poisson-Boltzmann, Nernst-Planck, Magnetic Induction, Homogeneous-heterogeneous reactions, and fluid dynamics are some of the models that describe the physical situation. …”
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    Article
  12. 432

    Design of novel graded bone scaffolds based on triply periodic minimal surfaces with multi-functional pores by Rongwu Lai, Rongwu Lai, Jian Jiang, Jian Jiang, Yi Huo, Hao Wang, Sergei Bosiakov, Yongtao Lyu, Yongtao Lyu, Lei Li

    Published 2025-02-01
    “…The performance of these scaffolds was evaluated using finite element (FE) analysis and computational fluid dynamics (CFD) method.ResultsThe results from FE analysis indicated that the novel scaffold exhibited a lower elastic modulus, potentially mitigating the issue of stress shielding. …”
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  13. 433
  14. 434

    An Experiment-Based Simplified Method for the Model of Building Groups in CFD Simulation by Hongling Guo, Ying Zhou, Yingxin Li, Zhihui Zhang, Heng Li

    Published 2021-01-01
    “…Computational Fluid Dynamics (CFD) has been widely used in the simulation and analysis of community or urban wind environments. …”
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  15. 435

    The Influence of Ventilation Arrangement on the Mechanism of Dust Distribution in Woxi Pithead by Zhiyong Zhou, Pei Hu, Chongchong Qi, Tianpei Niu, Ming Li, Long Tian

    Published 2018-01-01
    “…The established computational fluid dynamics (CFD) models were validated using the airflow velocity data and the dust concentration data monitored at different positions from the operating coal mine. …”
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    Article
  16. 436

    Impact of Branch Pipe Valve Closure Procedures on Pipeline Water Hammer Pressure: A Case Study of Xinlongkou Hydropower Station by Zilong Li, Jin Jin, Zhanpeng Pan, Jianren Sun, Kaiqiang Geng, Yu Qiao

    Published 2025-01-01
    “…Additionally, computational fluid dynamics (CFD) was applied to analyze the dynamic effects of different factors on the water hammer in the branch pipelines of the station. …”
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    Article
  17. 437

    Numerical Simulation of Bubble Coalescence and Break-Up in Multinozzle Jet Ejector by Dhanesh Patel, Ashvinkumar Chaudhari, Arto Laari, Matti Heiliö, Jari Hämäläinen, Kishorilal Agrawal

    Published 2016-01-01
    “…More precisely, dynamics of bubble coalescence and breakup in the multinozzle jet ejectors are studied by means of Computational Fluid Dynamics (CFD). The population balance approach is used for the gas phase such that different bubble size groups are included in CFD and the number densities of each of them are predicted in CFD simulations. …”
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  18. 438

    Water quality model-based methodology to assess assimilative capacity of wastewater discharges in rivers by F.M. Torres-Bejarano, M. Verbel-Escobar, M.C. Atencia-Osorio

    Published 2022-10-01
    “…BACKGROUND AND OBJECTIVES: One of the negative impacts of polluting activities on aquatic ecosystems is the loss of its natural self-purification ability, for this reason, the purpose of this research was to evaluate the Sinú river capacity to assimilate wastewater discharges.METHODS: Monitoring of several water quality parameters was carried out in the river at different seasons and a numerical method was used to simulate different scenarios through the Environmental Fluid Dynamics Code model. The model calibration process was tested applying the Root Mean Square Error and after calibrating the model, scenarios of increase and decrease of discharge concentrations and flows, and river flows were simulated. …”
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  19. 439

    Modulation Instability and Dynamical Analysis of New Abundant Closed-Form Solutions of the Modified Korteweg–de Vries–Zakharov–Kuznetsov Model With Truncated M-Fractional Derivativ... by Md. Shafiqul Islam, Md. Mamunur Roshid, Mahtab Uddin, Ashek Ahmed

    Published 2024-01-01
    “…The mKdV-ZK equation can be used to describe the behavior of ion-acoustic waves in plasma and the propagation of surface waves in deep water with nonlinear and dispersive effects in fluid dynamics. To execute a closed soliton solution, we implement two dominant techniques, namely, the improved F-expansion scheme and unified solver techniques for the mKdV-ZK equation. …”
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  20. 440

    Experimental dataset of a model-scale ship in calm water and wavesUniversity of Southampton Institutional Repository by Saeed Hosseinzadeh, Stephen Turnock, Haesol Lee, Rodolfo Olvera

    Published 2025-02-01
    “…The acquisition of high-quality experimental data is essential for refining Computational Fluid Dynamics (CFD) simulations and modifying analytical methods to evaluate the powering performance of ships. …”
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    Article