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
中外文文献  中文文献  外文文献
作者:Zoran Radakovic , Milica Jevtic , Bhaba Das
来源:[J].International Journal of Electrical Power and Energy Systems(IF 3.432), 2017, Vol.92, pp.14-24Elsevier
摘要:Abstract(#br)This paper presents a dynamic thermal model of an indoor transformer station – transformer, high voltage and low voltage compartments are placed in a kiosk with inlet and outlet ventilation openings. The well-known dynamic thermal model of an oil immersed powe...
作者:Dipankar Chatterjee
来源:[J].International Communications in Heat and Mass Transfer(IF 2.208), 2014, Vol.56, pp.152-158Elsevier
摘要:Abstract(#br)We establish through numerical simulation a dual role played by the superimposed thermal buoyancy in controlling the boundary layer separation around bluff obstacles. The work essentially demonstrates the influence of superimposed thermal buoyancy on flow around...
作者:Fei Tang , Kongjin Zhu , Mansheng Dong ...
来源:[J].International Journal of Heat and Mass Transfer(IF 2.315), 2015, Vol.84, pp.427-432Elsevier
摘要:Abstract(#br)The main objective of this work is to study the mean flame height and flame radiative heat flux of medium scale thermal buoyancy source with different aspect ratios in a sub-atmospheric pressure at high altitude, which has not been investigated before. Two series...
作者:Dipankar Chatterjee , Bittagopal Mondal
来源:[J].International Journal of Heat and Mass Transfer(IF 2.315), 2014, Vol.72, pp.128-138Elsevier
摘要:Abstract(#br)We analyze through numerical simulation the phenomena of suppression of flow separation around bluff obstacles by superimposed thermal buoyancy. For that purpose, we consider an unconfined flow of a Newtonian fluid around heated cylinders of circular and square cross...
作者:L. J. Li , S. H. Lin , B. Yao ...
来源:[J].Fire Technology(IF 0.695), 2017, Vol.53 (2), pp.947-966Springer
摘要:Abstract(#br)When there are multiple openings with different heights in fire rooms after flashover, the spill flame acquires relatively high initial momentum due to strong buoyancy force compared to that in a fire room with only a single opening. The high initial momentum can inf...
作者:Xiufeng Yang , Ke Zhong , Hui Zhu ...
来源:[J].Building and Environment(IF 2.43), 2014, Vol.77, pp.29-39Elsevier
摘要:Abstract(#br)Full-scale experiments were carried out to explore the effects of the initial temperature difference between the interior and exterior and the vent characteristics on the transient development of natural ventilation driven by thermal buoyancy. Air temperature and tra...
作者:Bronius Kavolelis , Rolandas Bleizgys , Jonas Česna
来源:[J].Journal of Environmental Engineering and Landscape Management(IF 1.041), 2008, Vol.16 (4), pp.188-194Taylor & Francis
摘要:Abstract(#br)In designing a natural ventilation system for animal sheds it is necessary to assess the ventilation induced by thermal buoyancy and wind forces during different seasons and under different animal housing conditions. By applying analytical and experimental invest...
作者:Karl Terpager Andersen
来源:[J].Building and Environment(IF 2.43), 2003, Vol.38 (11), pp.1281-1289Elsevier
摘要:Abstract(#br)Based on fundamental flow equations describing mass balance, energy conservation and momentum, a consistent solution is derived for natural ventilation by thermal buoyancy in a room with two openings and with uniform temperature.(#br)The solution is a reliable tool f...
作者:Dipankar Chatterjee , Bittagopal Mondal
来源:[J].International Journal of Heat and Mass Transfer(IF 2.315), 2011, Vol.54 (25), pp.5262-5274Elsevier
摘要:Abstract(#br)Two-dimensional numerical simulation is performed to understand the influence of cross buoyancy on the vortex shedding process behind a stationary heated square cylinder at low Reynolds numbers. The flow is considered in an unbounded medium, however, fictitious con...
作者:A. Benerji Babu , B. Shanker , S.G. Tagare
来源:[J].International Journal of Non-Linear Mechanics(IF 1.345), 2011, Vol.46 (7), pp.919-930Elsevier
摘要:Abstract(#br)The linear stability of convection due to compositional and thermal buoyancy in Earth's outer core has been investigated. We have obtained the values of Takens–Bogdanov bifurcation points by plotting graphs of neutral curves corresponding to stationary and osci...

我们正在为您处理中,这可能需要一些时间,请稍等。

资源合作:cnki.scholar@cnki.net, +86-10-82896619   意见反馈:scholar@cnki.net

×