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Xingyuan Xiao, Zhengkun Jiang, Wenxue Xu, Yadong Guo, Yanxiong Liu and Zhen Guo
Due to the limitations of measurement equipment and the influence of factors such as the environment and target, measurement errors may occur during the data acquisition process of airborne LiDAR bathymetry (ALB). The refractive index of water is defined...
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Tao Liu, Jinqiu Duan, Yan Zheng and Yingjing Qian
The novel concept of a functionally graded three-phase composite structure is derived from the urgent need to improve the mechanical properties of traditional two-phase composite structures in aviation. In this paper, we study the free vibrations of a ne...
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Zhonggang Ma, Siteng Zhang, He Jia, Kuan Liu, Xiaofei Xie and Yuanchuang Qu
With the development of the engineering construction industry, knowledge became an important strategic resource for construction enterprises, and knowledge graphs are an effective method for knowledge management. In the context of peak carbon dioxide emi...
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Lei Zhang, Wei Wang, Rong Dai, Jing Ning, Fuchun Zhang and Junfeng Yan
A Mn-ZnO nanowire microsphere was prepared by using the hydrothermal method. The effects of Mn doping concentration and hydrothermal growth conditions on the crystal structures, morphologies, magnetic and optical properties of ZnO nanowire microsphere we...
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Banglong Yu, Jun Dai, Qingdong Ruan, Zili Liu and Paul K. Chu
Carbon ion implantation was conducted on an AM60 magnesium alloy with fluences between 1 × 1016 and 6 × 1016 ions/cm2 and an energy of 35 keV. The microstructure and electrochemical properties of the samples were systematically characterized by X-ray pho...
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Yangshou Xiong, Kang Huang, Fengwei Xu, Yong Yi, Meng Sang and Hua Zhai
In light of ignoring the effect of backlash on mesh stiffness in existing gear dynamic theory, a precise profile equation was established based on the generating processing principle. An improved potential energy method was proposed to calculate the mesh...
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A.Yu Gorchakov,V.U. Malkova
Pág. 12 - 17
In this paper, a comparative analysis of four types of processors is performed using the example of the problem of restoring the initial data for the transport equation. The problem is solved by the Levenberg-Marquardt method, which is decomposed into fo...
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Wei Sun and Rong Liu
Due to the medium and small damping characteristics of the hard coating compared with viscoelastic materials, the classical modal strain energy (CMSE) method cannot be applied to the prediction of damping characteristics of hard-coating composite structu...
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Vasilis Bellos, Ioannis M. Kourtis, Antonio Moreno-Rodenas and Vassilios A. Tsihrintzis
A methodology is presented which can be used in the evaluation of parametric uncertainty in urban flooding simulation. Due to the fact that such simulations are time consuming, the following methodology is proposed: (a) simplification of the description ...
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Stefan Marschnig
Pág. 1884 - 1893
A detailed and serious cost calculation is a precondition for a competitive offer of railway traffic services in future. This task does not only concern the Train Operating Companies (TOCs), but also the Infrastructure Managers (IMs) when transferring th...
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