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作者:G. Sivaraj , K. M. Parammasivam , G. Suganya
来源:[J].Journal of Applied Fluid Mechanics(IF 0.263), 2018, Vol.11 (6), pp.1489-1495DOAJ
摘要:This paper presents the study of the overall aerodynamic performance of road vehicles and suggests a method to reduce the drag force and also to find the optimum location for placing basebleed in a car using aerodynamic principle. The overall aerodynamic drag force is reduced by ...
作者:M. R. Sadeghizadeh , Bahador Saranjam , R. Kamali
来源:[J].Journal of Applied Fluid Mechanics(IF 0.263), 2017, Vol.10 (1), pp.343-352DOAJ
摘要:In this study, the drag force exerted on diver body is investigated by computational fluid dynamic and then the results validity is compared with towing tank experiments. The final target of this research is to evaluate thruster power for diver to reach the high speed motion und...
作者:Chun-Wei Bi , Yun-Peng Zhao , Guo-Hai Dong ...
来源:[J].Aquaculture(IF 2.009), 2020
摘要:Abstract(#br)The effects of farmed fish on both the drag force acting on and flow patterns inside and around the net cage are investigated experimentally. The laboratory experiments were conducted using a circular net-cage model with juvenile carp ( Cyprinus carpio ). The studied...
作者:Yaser Jahangardy , Reza Madoliat , N. M. Nouri
来源:[J].Journal of Applied Fluid Mechanics(IF 0.263), 2017, Vol.10 (1), pp.275-281DOAJ
摘要:An inverse analysis is conducted for the estimation of drag coefficient and wake’s width in incompressible turbulent flows over the moving underwater bodies. The inverse analysis uses the laws of momentum and mass conservation for a control volume to estimate the drag coef...
作者:Sandra M. Couto , Ana E. O. dos Santos , Stella M. J. Vieira ...
来源:[J].Revista Brasileira de Engenharia Agrícola e Ambiental - Agriambi(IF 0.663), 2004, Vol.8 (2-3), pp.274-283DOAJ
摘要:...This work presents an alternative method for terminal speed and drag force determinations for coffee fruits with different moisture contents and geometric configurations (spherical and elliptic). Specifically, the use of the finite element technique was investigated for obt...
作者:Seungman Park , Yoon Ki Joo , Yun Chen
来源:[J].Microfluidics and Nanofluidics(IF 3.218), 2018, Vol.22 (10), pp.1-9Springer
摘要:... However, little is known about the effect of cell shape and orientation on the drag force leading to cell detachment. To further investigate these factors, we cultured cancer cells in a microfluidic channel, and recorded the shape and orientation of the cells under constant...
作者:Shuai Liu , Mei Wang , Yimei Ma ...
来源:[J].Plasma Chemistry and Plasma Processing(IF 1.728), 2017, Vol.37 (6), pp.1573-1586Springer
摘要:... Subsequently, the drag force of treated yarns in air flow at four humidities (40 ± 3, 50 ± 3, 60 ± 3, 70 ± 3%) was measured. The results suggest that with the increase of flow humidity, the air drag force of untreated yarn decreased while that of plasma-treated ones on...
作者:Thomas Ducrocq , Ludovic Cassan , Jacques Chorda ...
来源:[J].Environmental Fluid Mechanics(IF 1.899), 2017, Vol.17 (4), pp.629-645Springer
摘要:... The drag force exerted on the cylinder is measured with the help of a torque gauge while the velocity field is obtained using particle velocimetry. For the numerical part, two URANS turbulence models are tested, the k - \(\omega\) SST and the RNG k - \(\varepsilon\) models us...
作者:Yang Yuan , Xiangdong Li , Jiyuan Tu
来源:[J].International Journal of Thermal Sciences(IF 2.47), 2017, Vol.119, pp.1-8Elsevier
摘要:... Through comparing the predicted bubble velocity and void fraction profiles against the experimental data, the classic two-fluid model, which has been widely validated for two-phase flows of pure liquids, was found to be inapplicable to those of nanofluids because of the empirical nature of the interfacial force...
作者:Lei Lan , Gongda Zhang , Yu Wang ...
来源:[J].Energies(IF 1.844), 2017, Vol.10 (7)DOAJ
摘要:... In this paper, the simulation model of high voltage end of insulator was established to study the force and motion characteristics of particles affected by electric force and airflow drag force near the ultra-high voltage direct current (UHVDC) insulator. By finite element me...

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