Searched for: collection%3Air
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Wang, Q (author), Wang, X. J. (author), Li, G. Q. (author), Liu, Y. (author)
Band segregation has been found in the H13 die steel produced by the electroslag remelting (ESR) technology. Chemical and metallographic studies have been carried out on a one ton ESR ingot of H13 die steel, so as to understand the formation mechanism of the band segregation. The results indicate that the T.O content and S content decreased...
journal article 2019
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Li, Mengxia (author), Mou, Junmin (author), Liu, Rongfang (author), Chen, P. (author), Dong, Zhuojian (author), He, Yixiong (author)
Following the growth in global trade activities, vessel traffic has increased dramatically in some busy waterways and ports. However, such increments have made it more complex to manage the regional vessel traffic, which can increase the risk of an accident in the area. To model and analyze the relationship between vessel traffic and maritime...
journal article 2019
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Yuan, Zhenyu (author), Wang, Jie (author), Wang, Y. (author), Liu, Q. (author), Zhong, Yujie (author), Wang, Yu (author), Li, Li (author), Lincoln, Stephen F. (author), Guo, Xuhong (author)
A biocompatible Dex-MA/PAA hydrogel was prepared through copolymerization of glycidyl methacrylate substituted dextran (Dex-MA) with acrylic acid (AA), which was applied as the adsorbent to remove cationic dyes from aqueous solutions. Dex-MA/PAA hydrogel presented a fast adsorption rate and the removal efficiency of Methylene Blue (MB) and...
journal article 2019
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Arcondoulis, Elias J. G. (author), Ragni, D. (author), Rubio Carpio, A. (author), Avallone, F. (author), Liu, Yu (author), Yang, Yannian (author), Li, Zhiyong (author)
Porous coated cylinders have been shown to reduce the vortex shedding tone and broadband noise of a bare cylinder placed in uniform flow within specific Reynolds number regimes. The processes by which the vortex shedding and thus tone suppression take place are still uncertain despite numerous numerical and experimental studies. It is understood...
conference paper 2019
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Zhang, Chi (author), Tang, Qiuhong (author), Chen, Deliang (author), van der Ent, R.J. (author), Liu, Xingcai (author), Li, Wenhong (author), Haile, Gebremedhin Gebremeskel (author)
Precipitation on the Tibetan Plateau (TP) showed different spatial changes during 1979-2016, with an increasing trend over the northern Tibetan Plateau (NTP) and a slightly negative trend over the southern Tibetan Plateau (STP). The changes in precipitation moisture sources over the NTP and STP are investigated using the improved Water...
journal article 2019
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Li, Q. (author), Liu, Xinyuan (author), Eitelberg, G. (author), Veldhuis, L.L.M. (author)
This paper addresses the design of swirl recovery vanes for propeller propulsion in tractor configuration at cruise conditions using numerical tools.Amultifidelity optimization framework is formulated for the design purpose, which exploits low-fidelity potential flow-based analysis results as input for high-fidelity Euler equation-based...
journal article 2019
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Wu, Dequan (author), Zhang, D. (author), Ye, Yuwei (author), Ma, Lingwei (author), Minhas, Badar (author), Liu, Bei (author), Terryn, H.A. (author), Mol, J.M.C. (author), Li, Xiaogang (author)
Recently, lubricant-infused surfaces (LIS) have emerged as a prominent class of surface technology for antifouling, anti-icing and anticorrosion applications. However, long-term corrosion exposure and mechanical damages may deteriorate the practical performance of LIS during application. In this study, a robust LIS was fabricated by the...
journal article 2019
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Liu, Liu (author), Zlatanova, S. (author), Li, Bofeng (author), van Oosterom, P.J.M. (author), Liu, Hua (author), Barton, Jack (author)
An indoor logical network qualitatively represents abstract relationships between indoor spaces, and it can be used for path computation. In this paper, we concentrate on the logical network that does not have notions for metrics. Instead, it relies on the semantics and properties of indoor spaces. A navigation path can be computed by...
journal article 2019
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Li, S. (author), Liu, J. (author), Negenborn, R.R. (author)
Over the past two decades, a number of methods have been proposed for solving maritime collision avoidance problems. Most of these works take a single ship's perspective and focus on one-to-one or one-to-many situations. To more complicated many-to-many situations, less attention has been paid. To deal with the many-to-many collision...
journal article 2019
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Liu, Changjiang (author), Li, Y. (author), Ao, Dongyang (author), Tian, Haiyan (author)
Radar sensors offer several advantages over optical sensors in the gesture recognition for remote control of electronic devices. In this paper, we investigate the feasibility of human gesture recognition using the spectra of radar measurement parameters. With the combination of radar theory and classification methods, we found that the...
journal article 2019
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Chen, Hui (author), Ni, Yan (author), Li, Yulong (author), Liu, Xue-feng (author), Ou, Suying (author), Su, Min (author), Peng, Yisheng (author), Hu, Zhan (author), Uijttewaal, W.S.J. (author), Suzuki, T. (author)
Coastal vegetation is efficient in damping incident waves even in storm events, thus providing valuable protections to coastal communities. However, large uncertainties lie in determining vegetation drag coefficients (C<sub>D</sub>), which are directly related to the wave damping capacity of a certain vegetated area. One major uncertainty is...
journal article 2018
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Levelt, Pieternel Felicitas (author), Joiner, Joanna (author), Tamminen, Johanna (author), Veefkind, j. Pepijn (author), Bhartia, Pawan K. (author), Zweers, Deborah C.Stein (author), Duncan, Bryan N. (author), Streets, David G. (author), Eskes, Henk (author), Stavenuiter, Ronald A J (author), McLinden, Chris A. (author), Fioletov, Vitali E. (author), Carn, Simon (author), De Laat, Jos (author), Deland, Matthew (author), Marchenko, Sergey (author), McPeters, Richard (author), Ziemke, Jerald (author), Fu, Dejian (author), Liu, Xiong (author), Pickering, Kenneth (author), Apituley, Arnoud (author), Abad, Gonzalo González (author), Arola, Antti (author), Boersma, K. Folkert (author), Miller, Christopher Chan (author), Chance, Kelly (author), de Graaf, M. (author), Hakkarainen, Janne (author), Hassinen, Seppo (author), Ialongo, Iolanda (author), Kleipool, Quintus L. (author), Krotkov, Nickolay A. (author), Li, Can (author), Lamsal, Lok N. (author), Newman, Paul (author), Nowlan, Caroline (author), Suleiman, Raid (author), Tilstra, Lieuwe Gijsbert (author), Torres, Omar (author), Wang, Huiqun (author), Wargan, Krzysztof (author)
This overview paper highlights the successes of the Ozone Monitoring Instrument (OMI) on board the Aura satellite spanning a period of nearly 14 years. Data from OMI has been used in a wide range of applications and research resulting in many new findings. Due to its unprecedented spatial resolution, in combination with daily global coverage,...
review 2018
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Wang, Sihao (author), He, Jun (author), Liu, Yuqing (author), Li, Chuanxi (author), Xin, H. (author)
Composite girder with corrugated steel web is one of the promising concrete-steel hybrid structures with superior properties and cost effectiveness widely applied in highway and railway bridges. The connection between concrete slabs and corrugated steel web is an important part of such composite structure. In order to improve pouring quality...
journal article 2018
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Xiahou, Xiaer (author), Yuan, Jingfeng (author), Liu, Y. (author), Tang, Yuchun (author), Li, Qiming (author)
Construction industrialization (CI) has been adopted worldwide because of its potential benefits. However, current research shows the incentives for adopting CI may differ in different regions. While the promotion of CI in China is still at the initial stage, a systematical analysis of the driving factors would help decision makers get a...
journal article 2018
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Li, Shengli (author), Liu, Y. (author), Zhang, H. (author), Cai, Hongming (author), Sun, Fenglian (author), Zhang, G.Q. (author)
In this study, SAC305 and SAC305-0.3Ni solder balls were soldered onto Cu, high temperature treated Cu (H-Cu) and graphene coated Cu (G-Cu) substrates, respectively. The microstructure, the interfacial reaction, and the hardness of the solder joints were investigated. The interfacial intermetallic compound (IMC) is Cu<sub>6</sub>Sn<sub>5</sub...
journal article 2018
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Yang, Z. (author), Boogaard, M.A. (author), Wei, Z. (author), Liu, Jinzhao (author), Dollevoet, R.P.B.J. (author), Li, Z. (author)
This paper presents an analysis of the transient contact solutions of wheel-rail frictional rolling impacts calculated by an explicit finite element model of the wheel-insulated rail joint (IRJ) dynamic interaction. The ability of the model to simulate the dynamic behavior of an IRJ has been validated against a comprehensive field measurement in...
journal article 2018
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Liu, Jikai (author), Gaynor, Andrew T. (author), Chen, Shikui (author), Kang, Zhan (author), Suresh, Krishnan (author), Takezawa, Akihiro (author), Li, Lei (author), Kato, Junji (author), Tang, Jinyuan (author), Wang, C.C. (author), Cheng, Lin (author), Liang, Xuan (author), To, Albert. C. (author)
Manufacturing-oriented topology optimization has been extensively studied the past two decades, in particular for the conventional manufacturing methods, for example, machining and injection molding or casting. Both design and manufacturing engineers have benefited from these efforts because of the close-to-optimal and friendly-to-manufacture...
journal article 2018
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Zheng, Fangfang (author), Li, Jie (author), van Zuylen, H.J. (author), Liu, Xiaobo (author), Yang, Hongtai (author)
The decision making of travelers for route choice and departure time choice depends on the expected travel time and its reliability. A common understanding of reliability is that it is related to several statistical properties of the travel time distribution, especially to the standard deviation of the travel time and also to the skewness....
journal article 2017
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Qiao, Qiyun (author), Cao, Wanlin (author), Qian, Zhiwei (author), Li, Xiangyu (author), Zhang, Wenwen (author), Liu, Wenchao (author)
In this study, the cyclic behaviors of low rise concrete shear walls using recycled coarse or fine aggregates were investigated. Eight low rise Recycled Aggregates Concrete (RAC) shear wall specimens were designed and tested under a cyclic loading. The following parameters were varied: replacement percentages of recycled coarse or fine...
journal article 2017
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Liu, Quantao (author), Li, Bin (author), Schlangen, E. (author), Sun, Yihan (author), Wu, Shaopeng (author)
In this paper, steel slag/steel fiber composite asphalt mixture were prepared. The effects of the addition of steel slag and/or steel fibers on the mechanical, thermal, induction heating and healing properties of asphalt mixture were investigated. The results showed that adding steel slag and/or steel fibers improves the water stability,...
journal article 2017
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