Showing 181 - 200 results of 1,824 for search '"Drag (physics)', query time: 0.43s Refine Results
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    Convective thermal cloaks with homogeneous and isotropic parameters and drag-free characteristics for viscous potential flows by Nengzhi Yao, Hao Wang, Bin Wang, Xuesheng Wang, Jiping Huang

    Published 2022-11-01
    “…Finally, it is our hope that these developed methods can reduce the difficulties of metadevices fabrications, promote the development of drag reduction technology under higher Reynolds number, and shed light on the control of other multi-physics systems.…”
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    Drag-Based Model (DBM) Tools for Forecast of Coronal Mass Ejection Arrival Time and Speed by Mateja Dumbović, Jaša Čalogović, Karmen Martinić, Bojan Vršnak, Davor Sudar, Manuela Temmer, Astrid Veronig, Astrid Veronig

    Published 2021-05-01
    “…One of the commonly used models is the analytical drag-based model (DBM) for heliospheric propagation of CMEs due to its simplicity and calculation speed. …”
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    Polymer Dispersion Effects on Drag, Heat Transfer, and Mass Transfer in Non-Newtonian Based Nanofluids by Ayesha Sahreen, Adeel Ahmad, Razi Khan, Rab Nawaz

    Published 2023-08-01
    “…The study’s findings reveal that the addition of polymers to the non-Newtonian-based nanofluids leads to a reduction in heat and mass transport while enhancing skin drag. Detailed analysis of these effects sheds light on the underlying physical mechanisms.…”
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    Estimation of Transport-Category Jet Airplane Maximum Range and Airspeed in the Presence of Transonic Wave Drag by Jan Wislicenus, Nihad E. Daidzic

    Published 2022-04-01
    “…One of the most difficult steps in estimating the cruise performance characteristics of high-subsonic transport-category turbofan-powered airplanes is the estimation of the transonic wave drag. Modern jet airplanes cruise most efficiently in the vicinity of the drag-divergence or drag-rise Mach numbers. …”
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    Aerodynamic Performance Analysis of Adaptive Drag-Lift Hybrid Type Vertical Axis Wind Turbine by Qiang Gao, Shuai Lian, Hongwei Yan

    Published 2022-08-01
    “…In order to better analyze the advantages of the drag-lift hybrid design proposed in this paper, a wind tunnel test was also carried out using the physical model, and the relationship between the leaf tip speed ratio and the wind energy utilization rate was obtained, which intuitively showed the improvement of the wind energy utilization rate of the drag-lift hybrid design compared with the traditional lift blade.…”
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    Parametric study on smoothed particle hydrodynamics for accurate determination of drag coefficient for a circular cylinder by Maziar Gholami Korzani, Sergio A. Galindo-Torres, Alexander Scheuermann, David J. Williams

    Published 2017-04-01
    “…Simulations of two-dimensional (2D) flow past a circular cylinder with the smoothed particle hydrodynamics (SPH) method were conducted in order to accurately determine the drag coefficient. The fluid was modeled as a viscous liquid with weak compressibility. …”
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