作者:... Qian Du , He Yang , Ben Ma
来源:[J].EURASIP Journal on Advances in Signal Processing(IF 0.807), 2010, Vol.2010 (1), pp.1-6Springer
摘要:Abstract(#br)We propose a joint optical flow and principal component analysis (PCA) method for motion detection. PCA is used to analyze optical flows so that major optical flows corresponding to moving objects in a local window can be better extracted. This joint approach can eff...
作者:Hongwei Li , Shanshan Chen , He Yang
来源:[J].Chinese Science Bulletin(IF 1.319), 2014, Vol.59 (10), pp.1049-1056Springer
摘要:Abstract(#br)Quantitative analysis of deformation-induced textures and texture-induced mechanical properties is an important issue for optimal design and control of plastic forming of metals. Deformation-induced textures were predicted through the crystal plasticity finite-e...
作者:Gangyao Zhao , Yuli Liu , He Yang
来源:[J].The International Journal of Advanced Manufacturing Technology(IF 1.205), 2010, Vol.50 (1-4), pp.85-92Springer
摘要:Abstract(#br)The clearances between tube and various dies have a significant and complicated influence on the onset of wrinkling during the rotary draw bending process. To study the effect of clearance on wrinkling, a 3D finite element (FE) model of the process for thin-wall...
作者:Yue Liang , He Yang , Kun Gou
来源:[J].Advances in Difference Equations(IF 0.76), 2017, Vol.2017 (1), pp.1-10Springer
摘要:Abstract(#br)This paper deals with the existence of mild solutions for the abstract fractional nonlocal evolution equations with noncompact semigroup in partially ordered Banach spaces. Under some mixed conditions, a group of sufficient conditions for the existence of abstract fr...
作者:... Pu Zang , He Yang , Lian-Xue Zhang
来源:[J].Biological Trace Element Research(IF 1.307), 2013, Vol.153 (1-3), pp.363-370Springer
摘要:Abstract(#br)Mineral elements are important components of medicinal herbs, and their concentrations are affected by many factors. In this study, Ca, Mg, Na, K, Fe, Mn, Cu, and Zn concentrations in wild Saposhnikovia divaricata and its rhizosphere soil collected from seven locatio...
作者:He Yang , Heng Li ...
来源:[J].The International Journal of Advanced Manufacturing Technology(IF 1.205), 2015, Vol.80 (5-8), pp.971-984Springer
摘要:Abstract(#br)Incremental in-plane bending (IIB) is a new and advanced flexible manufacturing technology for small-lot production of strip with various bending radii. The strip of sheet metal is bent incrementally by a beating inclined punch. The bending radius is strongly af...
作者:Yuanhai Xiao , Yuli Liu , He Yang
来源:[J].The International Journal of Advanced Manufacturing Technology(IF 1.205), 2014, Vol.71 (5-8), pp.1445-1454Springer
摘要:Abstract(#br)Cross-sectional distortion is one of the main defects severely restricting the improvement of the forming limit in the rotary draw bending of double-ridged rectangular tube. So, how to rapidly and efficiently predict the forming limit (minimum bending radius R m...
作者:Xiaoguang Fan , He Yang , Pengfei Gao
来源:[J].Chinese Science Bulletin(IF 1.319), 2014, Vol.59 (23), pp.2859-2867Springer
摘要:Abstract(#br)Understanding the mechanism of high temperature deformation is important for controlling the forming quality of the titanium alloy forgings. In the present work, the flow softening mechanism in subtransus deformation of titanium alloys with equiaxed structure wa...
作者:Pengfei Gao , He Yang , Xiaoguang Fan
来源:[J].The International Journal of Advanced Manufacturing Technology(IF 1.205), 2014, Vol.75 (9-12), pp.1339-1347Springer
摘要:Abstract(#br)The material flow in transitional region plays an important role in the forming quality of transitional region in the isothermal local loading forming of titanium alloy large-scale rib-web component. To study the material flow in transitional region, the finite eleme...


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