全部文献期刊学位论文会议报纸专利标准年鉴图书|学者科研项目
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作者:Xiaoqin Xu , Shumei Chen
来源:[J].Boundary Value Problems(IF 0.922), 2017, Vol.2017 (1)Springer
摘要:Considering the effect of variable viscosity and the phenomenon of flow separation, the MHD Cu/Ag-Water nanofluids through a permeable wedge are investigated. The governing equations of flow and energy are reduced by similarity transformations and then solved numerically by the s...
作者:Hari Sankar , A. M. Pradeep
来源:[J].Journal of the Brazilian Society of Mechanical Sciences and Engineering(IF 0.234), 2017, Vol.39 (10), pp.3947-3963Springer
摘要:The present numerical study shows that the effectiveness of flow separation control using Electro-Magneto-Hydro-Dynamic (EMHD) method can be improved by choosing the dimensions of the actuator based on the Reynolds number and the shape of the model studied. The width of the ...
作者:R Balasubramanian , K Anandhanarayanan , R Krishnamurthy ...
来源:[J].Sādhanā(IF 0.393), 2017, Vol.42 (3), pp.379-390Springer
摘要:A numerical investigation is carried out to demonstrate a proof of concept, magnetohydrodynamics-based active flow control, for mitigation of laminar flow separation over a flat plate due to shock wave–boundary layer interaction. The CERANS-MHD code has been used to solve th...
作者:R Deepakkumar , S Jayavel , Shaligram Tiwari
来源:[J].Sādhanā(IF 0.393), 2017, Vol.42 (6), pp.963-980Springer
摘要:A first attempt is made for identifying the wake characteristics of circular cylinder confined by a wavy wall at laminar flow regime. Numerical study of flow characteristics past circular cylinder with wavy-wall confinement perpendicular to cylinder axis has been carried out i...
作者:Esmaeel Fatahian , Ali Lohrasbi Nichkoohi , Hesamoddin Salarian ...
来源:[J].Sādhanā(IF 0.393), 2019, Vol.44 (11), pp.1-19Springer
摘要:Abstract(#br)This study mainly focused on the comparison of the effect of single and simultaneous suction and blowing jets on the aerodynamic performance of an airfoil with/without flap to evaluate the most effective flow control configuration using computational fluid dynami...
作者:Haipeng Wang , Xiao Jiang , Yun Chao ...
来源:[J].Energy(IF 3.651), 2019, Vol.182, pp.988-998Elsevier
摘要:Abstract(#br)The flow separation could affect the aerodynamic performance of the wind turbine blades and induce to occur the stall of the wind turbine blades at high angle of attack. The leading edge slat could effectively control and delay the flow separation. In this paper...
作者:Miaosheng He , Lizi Qin , Yu Liu
来源:[J].Chinese Journal of Aeronautics(IF 0.438), 2015, Vol.28 (4), pp.983-1002Elsevier
摘要:Abstract(#br)A three-part numerical investigation has been conducted in order to identify the flow separation behavior—the progression of the shock structure, the flow separation pattern with an increase in the nozzle pressure ratio (NPR), the prediction of the separation data...
作者:Joris P. Oosterhuis , Anton A. Verbeek , Simon Bühler ...
来源:[J].Flow, Turbulence and Combustion(IF 1.274), 2017, Vol.98 (1), pp.311-326Springer
摘要:The effect of flow separation and turbulence on the performance of a jet pump in oscillatory flows is investigated. A jet pump is a static device whose shape induces asymmetric hydrodynamic end effects when placed in an oscillatory flow. This will result in a time-averaged pressu...
作者:Guangyin Zhao , Yinghong Li , Hua Liang ...
来源:[J].Chinese Journal of Aeronautics(IF 0.438), 2015, Vol.28 (2), pp.368-376Elsevier
摘要:... Experimental study of flow separation control with nanosecond pulsed plasma actuation is performed at flow velocity up to 40 m/s. The effects of the actuation frequency and voltage on the aerodynamic performance of the swept wing are evaluated by the balanced force and p...
作者:Gyehwan Jo , Yang Na
来源:[J].Journal of Mechanical Science and Technology(IF 0.616), 2017, Vol.31 (5), pp.2351-2357Springer
摘要:We used computational fluid dynamics to study airflow characteristics in the space between the bulla and the middle turbinate (Region P1) and the superior meatus (Region P2) of the human upper airway, which exhibit intermittent flow separation. For comparison, we examined airflow...

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