Hindawi期刊
期刊
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作者:Wei Tian , Zhichun Yang ...
来源:[J].Mathematical Problems in Engineering(IF 1.383), 2019, Vol.2019Hindawi
摘要:Nonlinear vibrations of a trapezoidal cantilever plate subjected to transverse external excitation are investigated. Based on von Karman large deformation theory, the Rayleigh-Ritz approach combined with the affine transformation is developed to obtain the nonlinear ordinary diff...
作者:Wei Tian , Zhaoming Wu ...
来源:[J].Mathematical Problems in Engineering(IF 1.383), 2014, Vol.2014Hindawi
摘要:Sparse regression based unmixing has been recently proposed to estimate the abundance of materials present in hyperspectral image pixel. In this paper, a novel sparse unmixing optimization model based on approximate sparsity, namely, approximate sparse unmixing (ASU), is firstly ...
作者:Wei Tian , Zhaoming Wu ...
来源:[J].Mathematical Problems in Engineering(IF 1.383), 2014, Vol.2014Hindawi
摘要:Recent developments in compressive sensing (CS) show that it is possible to accurately reconstruct the magnetic resonance (MR) image from undersampled k -space data by solving nonsmooth convex optimization problems, which therefore significantly reduce the scanning time. In this ...
作者:Wei Tian , Ke Yuan
来源:[J].Advances in Mechanical Engineering(IF 1.062), 2014, Vol.2014Hindawi
摘要:Two-dimensional Green’s functions for a line heat source applied in the fluid and pyroelectric two-phase plane are presented in this paper. By virtue of the two-dimensional general solutions which are expressed in harmonic functions, six newly introduced harmonic functions w...
作者:Wei Tian , Jun Chen
来源:[J].Advances in Mathematical Physics(IF 0.459), 2017, Vol.2017Hindawi
摘要:On the basis of fluid approximation, an improved version of the model for the description of dc glow discharge plasma in the axial magnetic field was successfully developed. The model has yielded a set of analytic formulas for the physical quantities concerned from the electron a...
作者:... Peter Sherar , Wei Tian , Oliver Schütze
来源:[J].Mathematical Problems in Engineering(IF 1.383), 2018, Vol.2018Hindawi
摘要:Geometric deviations inevitably occur in product manufacturing and seriously affect the assembly quality and product functionality. Assembly simulations on the basis of computer-aided design (CAD) package could imitate the assembly process and thus find out the design deficiencie...
作者:Wei Tian , Wanchun Dou ...
来源:[J].Security and Communication Networks(IF 0.311), 2017, Vol.2017Hindawi
摘要:Nowadays, a large number of groups choose to deploy their applications to cloud platforms, especially for the big data era. Currently, the hybrid cloud is one of the most popular computing paradigms for holding the privacy-aware applications driven by the requirements of privacy ...
作者:Wei Tian , Wenjie Liu ...
来源:[J].Wireless Communications and Mobile Computing(IF 0.863), 2018, Vol.2018Hindawi
摘要:Fog computing is emerging as a powerful and popular computing paradigm to perform IoT (Internet of Things) applications, which is an extension to the cloud computing paradigm to make it possible to execute the IoT applications in the network of edge. The IoT applications could ch...
作者:Wei Tian , Liyuan Yu ...
来源:[J].Shock and Vibration(IF 0.535), 2020, Vol.2020Hindawi
摘要:Stress wave which is caused either by an explosion in a borehole or by an accidental explosion in a tunnel is supposed to be considered under certain circumstances when it propagates through the surrounding rock masses which contain holes in cylindrical form. Studying the gr...
作者:Wei Tian , Wenhe Liao ...
来源:[J].Advances in Mechanical Engineering(IF 1.062), 2014, Vol.2014Hindawi
摘要:A three-dimensional finite element model was employed to simulate the cladding process of Ni-Cr-B-Si coatings on 16MnR steel under different parameters of laser power, scanning speed, and spot diameter. The temperature and residual stress distribution, the depth of the heat affec...

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