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Cai, Miao (author), Liang, Yonghu (author), Yun, Minghui (author), Chen, Xuan You (author), Yan, Haidong (author), Yu, Zhaozhe (author), Yang, Daoguo (author), Zhang, G.Q. (author)
A novel silicone rubber elastic key (SREK) is proposed in this paper for surface mounting technology (SMT) applications. Effects of thermal reflowing stress on the mechanical properties of SMT-SREKs are investigated. The manufactured SMT-SREKs, which underwent various reflowing conditions in advance, are subjected to pressing force and...
journal article 2019
document
Ma, Jiliang (author), van Ommen, J.R. (author), Liu, Daoyin (author), Mudde, R.F. (author), Chen, Xiaoping (author), Pan, Suyang (author), Liang, Cai (author)
The increase of inter-particle cohesive force greatly changes the fluidization dynamics, finally leading to the partial or complete failure of fluidization. However, few studies concern such transition process. This paper investigates the fluidization dynamics of Geldart B particles with a wide-range of cohesive force by analyzing the in-bed...
journal article 2019
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Ma, Jiliang (author), van Ommen, J.R. (author), Liu, Daoyin (author), Mudde, R.F. (author), Chen, Xiaoping (author), Wagner, E.C. (author), Liang, Cai (author)
Due to the presence of inter-particle cohesive force, cohesive particles reveal totally different fluidization behaviors as compared to the non-cohesive system. This paper studies the fluidization dynamics of Geldart B particles with varying thermal-induced cohesive forces. Multi-source X-ray tomography was applied to reconstruct 3D temporal...
journal article 2019
document
Liang, Xinlian (author), Hyyppä, Juha (author), Kaartinen, Harri (author), Lehtomäki, Matti (author), Pyörälä, Jiri (author), Pfeifer, Norbert (author), Holopainen, Markus (author), Brolly, Gábor (author), Francesco, Pirotti (author), Hackenberg, Jan (author), Huang, Huabing (author), Jo, Hyun Woo (author), Katoh, Masato (author), Liu, Luxia (author), Mokroš, Martin (author), Morel, Jules (author), Olofsson, Kenneth (author), Poveda-Lopez, Jose (author), Trochta, Jan (author), Wang, D (author), Wang, J. (author), Xi, Zhouxi (author), Yang, Bisheng (author), Zheng, Guang (author), Kankare, Ville (author), Luoma, Ville (author), Yu, Xiaowei (author), Chen, Liang (author), Vastaranta, Mikko (author), Saarinen, Ninni (author), Wang, Yunsheng (author)
The last two decades have witnessed increasing awareness of the potential of terrestrial laser scanning (TLS) in forest applications in both public and commercial sectors, along with tremendous research efforts and progress. It is time to inspect the achievements of and the remaining barriers to TLS-based forest investigations, so further...
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
document
Cai, Miao (author), Yang, Daoguo (author), Huang, J. (author), Zhang, Maofen (author), Chen, Xianping (author), Liang, Caihang (author), Koh, S.W. (author), Zhang, G.Q. (author)
The color coordinate shift of light-emitting diode (LED) lamps is investigated by running three stress-loaded testing methods, namely step-up stress accelerated degradation testing, step-down stress accelerated degradation testing, and constant stress accelerated degradation testing. A power model is proposed as the statistical model of the...
journal article 2017
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Chen, X.P. (author), Jiang, J.K. (author), Liang, Q.H. (author), Yang, N. (author), Ye, H.Y. (author), Cai, M. (author), Shen, L. (author), Yang, D.G. (author), Ren, T.L. (author)
We present a first-principles density functional theory study focused on how the chemical and electronic properties of polyaniline are adjusted by introducing suitable substituents on a polymer backbone. Analyses of the obtained energy barriers, reaction energies and minimum energy paths indicate that the chemical reactivity of the polyaniline...
journal article 2015
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Hou, D. (author), Han, B. (author), Chen, W. (author), Liang, H. (author), Su, Q. (author), Dorenbos, P. (author), Huang, Y. (author), Gao, Z. (author), Tao, Y. (author)
A series of Ce3+ doped ?-Sr2?2xCexNaxP2O7 phosphor compounds has been prepared using a high-temperature solid-state reaction technique. The luminescence properties under vacuum ultraviolet-UV and x-ray excitation were studied. Luminescence spectra reveal three UV-emitting peaks at about 310, 330, and 350 nm from which we conclude that Ce3+...
journal article 2010
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