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Samaee, M. (author), Najafi, S. (author), Eivani, A. R. (author), Jafarian, H. R. (author), Zhou, J. (author)
In this research, grain refinement through severe plastic deformation (SPD) in combination with a thermal treatment to create a fine initial grain structure with a high degree of supersaturation was taken as a viable approach to achieving simultaneous increases in the hardness, strength and ductility of the aluminum alloy AA6063 during...
journal article 2016
document
Li, Chuanrong (author), Zhou, Mei (author), Liu, Menghua (author), Ma, Lian (author), Wang, J. (author)
Concealed cars extraction from point clouds data acquired by airborne laser scanning has gained its popularity in recent years. However, due to the occlusion effect, the number of laser points for concealed cars under trees is not enough. Thus, the concealed cars extraction is difficult and unreliable. In this paper, 3D point cloud...
journal article 2016
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Kou, Baoquan (author), Xing, Feng (author), Zhang, Chaoning (author), Zhang, L. (author), Zhou, Yiheng (author), Wang, Tiecheng (author)
In the semiconductor industry, positioning accuracy and acceleration are critical parameters. To improve the acceleration speed of a motor, this paper proposes the moving-coil maglev planar motor with a concentric winding structure. The coordinate system has been built for the multiple degrees of freedom movement system. The Lorenz force...
journal article 2016
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Townend, I (author), Wang, Zhengbing (author), Stive, M.J.F. (author), Zhou, Z. (author)
Whilst much attention has been given to models that describe wave, tide and sediment transport processes in sufficient detail to determine the local changes in bed level over a relatively detailed representation of the bathymetry, far less attention has been given to models that consider the problem at a much larger scale (e.g. that of...
journal article 2016
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Yang, Y. (author), Zhou, T (author), Sciacchitano, A. (author), Veldhuis, L.L.M. (author), Eitelberg, G. (author)
The aerodynamic operating conditions of a propeller can include complex situations where vorticity from sources upstream can enter the propeller plane. In general, when the vorticity enters in a concentrated form of a vortex, the interaction between the vortex and blade is referred to as blade–vortex interaction or BVI. The interaction may...
journal article 2016
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Zhou, Z. (author), Zhou, Nan (author), Lu, Xiangyang (author), ten Kate, O.M. (author), Valdesueiro Gonzalez, D. (author), van Ommen, J.R. (author), Hintzen, H.T.J.M. (author)
(YAG:Ce) phosphor powder host by using the Atomic Layer Deposition (ALD) approach in a fluidized bed reactor. Transmission Electron Microscopy (TEM) and Energy Dispersive X-ray spectroscopy ...
journal article 2016
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Xiao, Tianhang (author), Li, Zhengzhou (author), Deng, S. (author), Ang, Haisong (author), Zhou, Xinchun (author)
The aerodynamic characteristics around a micro air vehicle wing with an inverse-Zimmerman configuration are numerically investigated by an in-house programmed solver particularly dedicated for aircrafts operating in low Reynolds number regime. The complex three-dimensional aerodynamic performance was investigated in terms of force generation...
journal article 2016
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Zhu, Qing (author), Li, Yun (author), Xiong, Qing (author), Zlatanova, S. (author), Ding, Yulin (author), Zhang, Yeting (author), Zhou, Yan (author)
The Open Geospatial Consortium (OGC) Geography Markup Language (GML) standard provides basic types and a framework for defining geo-informational data models such as CityGML and IndoorGML, which provide standard information models for 3D city modelling and lightweight indoor network navigation. Location information, which is the semantic engine...
journal article 2016
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Zhou, Zeng (author), Coco, Giovanni (author), Townend, IH (author), Olabarrieta, Maitane (author), van der Wegen, M. (author), Gong, Zheng (author), D’Alpaos, Andrea (author), Gao, Shu (author), Jaffe, Bruce E. (author), Gelfenbaum, Guy (author), He, Qing (author), Wang, Yaping (author), Lanzoni, Stefano (author), Wang, Zhengbing (author), Winterwerp, J.C. (author), Zhang, Changkuan (author)
Morphodynamic equilibrium is a widely adopted yet elusive concept in the eld of geomorphology of coasts, rivers and estuaries. Based on the Exner equation, an expression of mass conservation of sediment, we distinguish three types of equilibrium dened as static and dynamic, of which two dierent types exist. Other expressions such as statistical...
journal article 2016
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Zhou, Y. (author), van Kampen, E. (author), Chu, Q. P. (author)
conference paper 2016
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Junell, J. (author), Mannucci, T. (author), Zhou, Y. (author), van Kampen, E. (author)
conference paper 2016
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Laumann, S.J. (author), Zhou, Jianchao (author), Heimovaara, T.J. (author)
The utilization of natural processes for engineering purposes has been widely discussed in recent years since they might enable the development of cost-effective, robust and environmentally compatible engineering technologies. Biomineralization is one of the many possible biogeochemical processes that is currently investigated in detail. We...
abstract 2016
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Zhou, H. (author), Infante Ferreira, C.A. (author)
Hydrate slurry has been reported to be a suitable secondary fluid for refrigeration and air-conditioning systems. The latent heat of CO2 hydrate is 387 kJ/kg under phase equilibrium condition of 7 °C and 30 bar. The utilization of CO2 hydrate slurry in air-conditioning systems is promising in improving the energy efficiency and shifting energy...
conference paper 2016
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Zhou, Y. (author), van Kampen, E. (author), Chu, Q. P. (author)
Flapping-wing MAVs represent an attractive alternative to conventional designs with rotary wings, since they promise a much higher efficiency in forward flight. However, further insight into the flapping-wing aerodynamics is still needed to get closer to the flight performance observed in natural fliers. Here we present the first step necessary...
conference paper 2016
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Zhou, Z. (author), Qu, L. (author), Zou, T. (author)
Increased surface runoff generated in urban areas due to larger proportion of impervious surfaces has, in many cases, exceeded the capacity of urban drainage systems. In response to such challenge, this paper introduces the quantitative analysis of pluvial flood alleviation by open surface water systems in the case of Almere in the Netherlands...
journal article 2015
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Kalogianni, E. (author), Sileryte, R. (author), Lam, M. (author), Zhou, K. (author), Van der Ham, M. (author), Van der Spek, S.C. (author), Verbree, E. (author)
Within this research-driven project, passive WiFi monitoring of WiFi enabled devices was used to detect users (students, employees, visitors) of buildings at the campus of Delft University of Technology to gain insight into the Rhythm of the Campus: the occupation, duration of stay and moving pattern at and between the different facilities ...
conference paper 2015
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Liu, Y. (author), Visser, P. (author), Zhou, X. (author), Lyon, S.B. (author), Hashimoto, T. (author), Curioni, M. (author), Gholinia, A. (author), Thompson, G.E. (author), Smyth, G. (author), Gibbon, S.R. (author), Graham, D. (author), Mol, J.M.C. (author), Terryn, H.A. (author)
An investigation into corrosion inhibition properties of a primer coating containing lithium carbonate as corrosion inhibitive pigment for AA2024 aluminum alloy was conducted. It was found that, during neutral salt spray exposure, a protective film of about 0.2 to 1.5 ?m thickness formed within the area where an artificial defect was introduced...
journal article 2015
document
Zhou, M. (author)
After the development in the past 120 years since the invention of the first radio transmission, worldwide wireless communication systems are nowadays part of daily life. Behind the shining and astonishing achievement of modern communication systems, the exhaustion of existing frequency spectrum resources has been a concern. In higher frequency...
doctoral thesis 2015
document
Yang, Z. (author), Zhou, Y. (author), Wenninger, J. (author), Uhlenbrook, S. (author), Wan, L. (author)
Groundwater is the most important resource for local society and the ecosystem in the semi-arid Hailiutu River catchment. The catchment water balance was analyzed by considering vegetation types with the Normalized Difference Vegetation Index (NDVI), determining evapotranspiration rates by combining sap flow measurements and NDVI values,...
journal article 2015
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Zhang, L. (author), Li, X. (author), Li, D. (author), Zhou, C. (author)
Important engineered slopes are often heavily instrumented and their performance routinely monitored through these instruments. The evaluation of the safety of the slopes based on the monitored information is however a challenge. A systematic method is presented in this paper for evaluating the slope safety by combining multi-source monitoring...
conference paper 2015
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