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Xu, L. (author), Zhai, Wanming (author), Li, Z. (author)
Due to random characteristics of system parameters and excitations, the dynamic assessment and prediction for the train-track-bridge interaction systems become rather complex issues needing to be addressed, especially considering the longitudinal inhomogeneity and uncertainty of dynamic properties in physics and correspondingly their temporal...
journal article 2018
document
Ji, Yangbeibei (author), Xu, Mingwei (author), Li, Jie (author), van Zuylen, H.J. (author)
The macroscopic fundamental diagram (MFD) is a graphical method used to characterize the traffic state in a road network and to monitor and evaluate the effect of traffic management. For the determination of an MFD, both traffic volumes and traffic densities are needed. This study introduces a methodology to determine an MFD using combined...
journal article 2018
document
Li, Z. (author), Ganapathy, S. (author), Xu, Y. (author), Zhu, Quanyao (author), Chen, Wen (author), Kochetkov, A (author), George, C. (author), Nazar, Linda F. (author), Wagemaker, M. (author)
journal article 2018
document
Lv, Shasha (author), Verhallen, T.W. (author), Vasileiadis, A. (author), Ooms, F.G.B. (author), Xu, Y. (author), Li, Z. (author), Li, Zhengcao (author), Wagemaker, M. (author)
Electrical mobility demands an increase of battery energy density beyond current lithium-ion technology. A crucial bottleneck is the development of safe and reversible lithium-metal anodes, which is challenged by short circuits caused by lithium-metal dendrites and a short cycle life owing to the reactivity with electrolytes. The evolution of...
journal article 2018
document
Qian, Hongchang (author), Xu, Dake (author), Du, Cuiwei (author), Zhang, Dawei (author), Li, Xiaogang (author), Huang, Luyao (author), Deng, Leping (author), Tu, Yunchao (author), Mol, J.M.C. (author), Terryn, H.A. (author)
This work introduces a new self-healing superhydrophobic coating based on dual actions by the corrosion inhibitor benzotriazole (BTA) and an epoxy-based shape memory polymer (SMP). Damage to the surface morphology (e.g., crushed areas and scratches) and the corresponding superhydrophobicity are shown to be rapidly healed through a simple heat...
journal article 2017
document
Wang, S (author), Xu, Y (author), Zhou, J. (author), Li, H (author), Chang, Jiang (author), Huan, Z (author)
Iron-matrix composites with calcium silicate (CS) bioceramic as the reinforcing phase were fabricated through powder metallurgy processes. The microstructures, mechanical properties, apatite deposition and biodegradation behavior of the Fe-CS composites, as well as cell attachment and proliferation on<br/>their surfaces, were characterized. In...
journal article 2017
document
Li, Z. (author), Ganapathy, S. (author), Xu, Y. (author), Heringa, J.R. (author), Zhu, Quanyao (author), Chen, Wen (author), Wagemaker, M. (author)
The lithium air, or Li–O2, battery system is a promising electrochemical energy storage system because of its very high theoretical specific energy, as required by automotive applications. Fundamental research has resulted in much progress in mitigating detrimental (electro)chemical processes; however, the detailed structural evolution of the...
journal article 2017
document
Li, H. (author), Hu, Xiao Bing (author), Guo, Xiaomei (author), Xu, Z. (author), van Gelder, P.H.A.J.M. (author)
As an important infrastructure system, civil aviation network system can be severely affected by natural hazards. Although a natural hazard is usually local, its impact, through the network topology, can become global. Inspired by Wilkinson’s work in 2012, this article proposes a new quantitative spatial vulnerability model for network...
journal article 2016
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