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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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Costa, Adriana C. (author), Pimenta, Sara (author), Ribeiro, João F. (author), Silva, Manuel F. (author), Wolfenbuttel, R.F. (author), Dong, Jun Tao (author), Yang, Zhaochu (author), Correia, JHG (author)
Minimally invasive medical devices can greatly benefit from Narrow Band Imaging (NBI) diagnostic capabilities, as different wavelengths allow penetration of distinct layers of the gastrointestinal tract mucosa, improving diagnostic accuracy and targeting different pathologies. An important performance parameter is the light intensity at a...
journal article 2019
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Guo, Baocheng (author), Huang, Yunkai (author), Peng, Fei (author), Dong, J. (author)
In this paper, a new hybrid model is proposed for the prediction of air gap magnetic field distribution (MFD) in interior permanent magnet machines with any rotor configuration. The slotless magnetic field is first predicted by finite-element method (FEM) with automatic scripting in MATLAB to consider saturation in the rotor iron. Afterward,...
journal article 2019
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Lu, Y. (author), Dong, Jianzhi (author), Steele-Dunne, S.C. (author)
The spatial heterogeneity and temporal variation of soil moisture and surface heat fluxes are key to many geophysical and environmental studies. It has been demonstrated that they can be mapped by assimilating soil thermal and wetness information into surface energy balance models. The aim of this work is to determine whether enhancing the...
journal article 2019
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Guo, Baocheng (author), Huang, Yunkai (author), Peng, Fei (author), Dong, J. (author)
This paper proposes an analytical model for the prediction of airgap magnetic field distribution for axial flux permanent magnet (AFPM) machine with partial magnet demagnetization. The AFPM machine geometry is first converted to a polar representation. Consequently, the subdomain model based on current sheet technique is developed. Then...
journal article 2019
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Dong, Xichao (author), Hu, Jiaqi (author), Hu, Cheng (author), Long, Teng (author), Li, Y. (author), Tian, Ye (author)
Geosynchronous orbit synthetic aperture radar (GEO SAR) has a long integration time and a large imaging scene. Therefore, various nonideal factors are easily accumulated, introducing phase errors and degrading the imaging quality. Within the long integration time, tropospheric status changes with time and space, which will result in image shifts...
journal article 2019
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Dong, H. (author), Ye, G. (author)
Chloride-induced corrosion is a critical issue for RC structures. Cement-based coatings can be used to protect concrete structures with unsatisfactory quality against chloride ingress. To evaluate the effectiveness of the coatings to extend the service life of coated concrete structures, the evolution of the chloride profile in the coated...
journal article 2019
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Tieves, F. (author), Willot, S.J. (author), van Schie, M.M.C.H. (author), Rauch, M.C.R. (author), Younes, S.H.H. (author), Zhang, W. (author), Dong, J. (author), Gomez de Santos, P. (author), Hollmann, F. (author)
generation. In analogy to the well-known formate dehydrogenase to...
journal article 2019
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Zhang, Chunbo (author), Hu, Mingming (author), Dong, L. (author), Gebremariam, A.T. (author), Mirand-Xicotencatl, Brenda (author), Di Maio, F. (author), Tukker, Arnold (author)
The increasing volume of Construction and demolition waste (CDW) associated with economic growth is posing challenges to the sustainable management of the built environment. The largest fraction of all the CDW generated in the member states of the European Union (EU) is End-of-life (EOL) concrete. The most widely applied method for EOL concrete...
journal article 2019
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Zhu, Zichong (author), Huang, Yunkai (author), Dong, J. (author), Peng, Fei (author)
Fractional slot concentrated winding machines (FSCWMs) with the low operation speed and large diameter usually have a large number of poles and slots; thus, numerous pole/slot combinations are feasible. The common practice to choose pole/slot combinations by multiplying the basic combinations may neglect some competitive candidates. Taking 36...
journal article 2019
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Gao, Y. (author), Dong, Jianfei (author), Isabella, O. (author), Santbergen, R. (author), Tan, Hairen (author), Zeman, M. (author), Zhang, G. (author)
Dynamic photovoltaic (PV) greenhouses integrate sustainable energy generation with plant cultivation, offering more possibilities of energy production and microclimate control by adjusting the sun-tracking angles. Previous studies on PV greenhouses barely paid attention to the PV partial shading effects, and rarely recorded the performance...
journal article 2019
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Dong, H. (author)
Concrete is currently the most widely used material in construction field. A good performance of concrete structures is required for reaching the designed service life. However, the initial scatter in the quality of concrete is unavoidable in practice, possibly resulting from improper design, poor execution, or deterioration due to stresses...
doctoral thesis 2018
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Dong, H. (author), Zhang, H. (author), Zuo, Y. (author), Gao, P. (author), Ye, G. (author)
Mercury intrusion porosimetry (MIP) measurements are widely used to determine pore throat size distribution (PSD) curves of porous materials. The pore throat size of porous materials has been used to estimate their compressive strength and air permeability. However, the effect of sample size on the determined PSD curves is often overlooked....
journal article 2018
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Wani, F.M. (author), Dong, J. (author), Yadav, Avinash (author), Polinder, H. (author)
Flooded Generators have been proposed as a possible solution to eliminate the risks due to the seal failure, and improve cooling in tidal stream turbine generators. In a flooded generator, the stator-rotor gap is filled with the seawater; this poses a serious corrosion risk to the material inside the generator. For this reason, a can or a...
conference paper 2018
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Dong, J. (author), Howey, Brock (author), Danen, Benjamin (author), Lin, Jianing (author), Weisheng Jiang, James (author), Bilgin, Berker (author), Emadi, Ali (author)
This paper proposes an advanced dynamic modelling approach of the mutually coupled switched reluctance motor (MCSRM) in the dq reference system that can consider saturation, cross-coupling, and spatial harmonics. Different topologies and their operating principles are investigated and an idealized dq -model considering the inductance harmonics...
journal article 2018
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Dong, J. (author), Fernandez Fueyo, E. (author), Hollmann, F. (author), Paul, C.E. (author), Pesic, M. (author), Schmidt, S. (author), Wang, Yonghua (author), Younes, S.H.H. (author), Zhang, W. (author)
Oxidation chemistry using enzymes is approaching maturity and practical applicability in organic synthesis. Oxidoreductases (enzymes catalysing redox reactions) enable chemists to perform highly selective and efficient transformations ranging from simple alcohol oxidations to stereoselective halogenations of non‐activated C−H bonds. For many of...
journal article 2018
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Gao, Y. (author), Dong, J. (author), Isabella, O. (author), Santbergen, R. (author), Tan, H. (author), Zeman, M. (author), Zhang, G.Q. (author)
Vertical space bears great potential of solar energy especially for congested urban areas, where photovoltaic (PV) windows in high-rise buildings can contribute to both power generation and daylight harvest. Previous studies on sun-tracking PV windows strayed into the trade-off between tracking performance and mutual shading, failing to achieve...
journal article 2018
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Wani, F.M. (author), Dong, J. (author), Polinder, H. (author)
Permanent magnet machines with fractional slot windings are popular because of their shorter end windings, low cost and ease of manufacturing. On the other hand, fractional slot machines have higher eddy current losses in the rotor magnets and sleeve. An accurate calculation of these losses usually involves a time-stepped finite-element analysis...
conference paper 2018
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Aucott, Lee (author), Dong, Hongbiao (author), Mirihanage, Wajira (author), Atwood, Robert (author), Kidess, A. (author), Gao, Shian (author), Wen, Shuwen (author), Marsden, John (author), Feng, Shuo (author), Tong, Mingming (author), Connolley, Thomas (author), Drakopoulos, Michael (author), Kleijn, C.R. (author), Richardson, I.M. (author), Browne, David J. (author), Mathiesen, Ragnvald H. (author), Atkinson, Helen V. (author)
Internal flow behaviour during melt-pool-based metal manufacturing remains unclear and hinders progression to process optimisation. In this contribution, we present direct time-resolved imaging of melt pool flow dynamics from a high-energy synchrotron radiation experiment. We track internal flow streams during arc welding of steel and measure...
journal article 2018
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Schwender, J. (author), Tsioutsios, I. (author), Tavernarakis, A. (author), Dong, Quan (author), Jin, Yong (author), Staufer, U. (author), Bachtold, A (author)
We report on an electrical detection method of ultrasensitive carbon nanotube mechanical resonators. The noise floor of the detection method is reduced using a RLC resonator and an amplifier based on a high electron mobility transistor cooled at 4.2 K. This allows us to resolve the resonance frequency of nanotube resonators with an...
journal article 2018
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