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Zou, P. (author), Bricker, J.D. (author), Chen, L. Z. (author), Uijttewaal, W.S.J. (author), Ferreira, Carlos (author)In order to assess the dynamic performance of a submerged floating tunnel (SFT) subject to flow-induced vibration (FIV) conditions in a practical engineering application, a one-way fluid–structure interaction (FSI) model consisting of multi-scale hydrodynamic solvers combined with the finite element method (FEM) is established. A typical long...journal article 2022
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Chen, L. (author), Li, Xuan (author), van der Meer, Walter (author), Medema, G.J. (author), Liu, G. (author)The aperiodic changes in the quantity and community of planktonic and particle-associated bacteria have hampered the understanding and management of microbiological water quality in drinking water distribution systems. In this study, online sampling was combined with the microbial fingerprint-based SourceTracker2 to capture and trace the...journal article 2022
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Li, Jinmei (author), Zhang, Shuting (author), Guo, Lizheng (author), Chen, L. (author), Yu, Zhisheng (author)The generation and dissemination of antibiotic resistance bacteria (ARB) and antibiotic resistance genes (ARGs) in the environment has become a critical risk to human health. This study is based on a pilot-scale simulated water distribution system to understand the effects of chlorine disinfection treatment (without free chlorine) on ARB and...journal article 2021
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Chen, L. (author), Zhai, Y. (author), van der Mark, Ed (author), Liu, G. (author), van der Meer, Walter (author), Medema, G.J. (author)Slow sand filters (SSFs) are widely applied to treat potable water; the removal of contaminants (e.g., particles, organic matter, and microorganism) occurs primarily in the top layer. However, the development of the microbial community and its metabolic function is still poorly understood. In the present study, we analyzed the microbial...journal article 2021
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Sousi, Mohaned (author), Liu, G. (author), Salinas-Rodriguez, Sergio G. (author), Chen, L. (author), Dusseldorp, Jos (author), Wessels, Peter (author), Schippers, Jan C. (author), Kennedy, M.D. (author), van der Meer, Walter (author)Although water produced by reverse osmosis (RO) filtration has low bacterial growth potential (BGP), post-treatment of RO permeate, which is necessary prior to distribution and human consumption, needs to be examined because of the potential re-introduction of nutrients/contaminants. In this study, drinking water produced from anaerobic...journal article 2020
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Chen, L. (author), Huang, Y. (author), Zheng, Huarong (author), Hopman, J.J. (author), Negenborn, R.R. (author)Urban waterways have great potential in cargo transport to relieve the congestion in the overloaded road networks. This paper explores the potential of applying cooperative multi-vessel systems (CMVSs) to improve the safety and efficiency of transport in urban waterway networks. A framework consisting of vessel train formation (VTF) and...journal article 2020
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Huang, Y. (author), Chen, L. (author), Negenborn, R.R. (author), van Gelder, P.H.A.J.M. (author)Maritime Autonomous Surface Ships (MASS) attract increasing attention in recent years. Researchers aim at developing fully autonomous systems that replace the role of human operators. Studies either focus on supporting conflict/collision detection (for manned ships) or solving conflict automatically (for unmanned ships). The cooperation...journal article 2020
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Chen, L. (author), Negenborn, R.R. (author), Huang, Y. (author), Hopman, J.J. (author)This article provides a comprehensive overview on cooperative control methods for waterborne transport. We first proposed a hierarchical architecture of cooperation in the waterborne transport systems. Three layers of cooperation are identified according to the range of communication and cooperation, i.e., the individual layer, the local...journal article 2020
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Huang, Y. (author), Chen, L. (author), Chen, P. (author), Negenborn, R.R. (author), van Gelder, P.H.A.J.M. (author)Collision prevention is critical for navigation safety at sea. At early ages, researchers aimed at developing navigational assistance systems for enhancing situational awareness of human operators as human is at the core of collision avoidance. Recently, autonomous vehicles have gained a remarkable amount of attention with a focus on solving...review 2020
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Chen, L. (author), Ling, Fangqiong (author), Bakker, Geo (author), Liu, Wen Tso (author), Medema, G.J. (author), van der Meer, W.G.J. (author), Liu, G. (author)Worldwide, it is common that the drinking water distribution systems (DWDSs) may be subjected to changes of supply water quality due to the needs of upgrading the treatment processes or switching the source water. However, the potential impacts of quality changed supply water on the stabilized ecological niches within DWDSs and the associated...journal article 2020
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Chen, L. (author)This PhD thesis investigates V2V, V2I, and I2I cooperation of CMVSs for improving the safety and efficiency of waterborne transport. A predictive motion control framework and a generic negotiation framework are proposed to achieve consensus among controllers. Different applications provide insights into the impact of CMVSs on the performance of...doctoral thesis 2019
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Chen, L. (author), Hopman, J.J. (author), Negenborn, R.R. (author)Compared to an individual Autonomous Surface Vessel (ASV), greater efficiency and operational capability can be realized by a team of cooperative ASVs for certain operations, such as search and rescue, hydrographic survey and navigation assistance. This paper focuses on cooperative floating object transport, i.e., a group of ASVs coordinate...journal article 2019
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Huang, Y. (author), Chen, L. (author), van Gelder, P.H.A.J.M. (author)Numerous methods have been developed for ship collision prevention over the past decades. However, most studies are based on strong assumptions, such as the need for a constant velocity of the target-ship, the limitation to two-ship scenarios, the simplification of ships’ dynamics, etc. Generalized Velocity Obstacle (GVO) algorithm can bridge...journal article 2019
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Chen, L. (author), Haseltalab, A. (author), Garofano, V. (author), Negenborn, R.R. (author)In this paper, a distributed control approach is proposed to enable fuel-efficient Vessel Train Formations (VTF) in inland waterways and port areas for addressing the efficiency and environmental issues of transport over water. For path tracking, collision avoidance, and consensus over the VTF speed a distributed Model Predictive Control (MPC...conference paper 2019
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Chen, L. (author), Negenborn, R.R. (author), Hopman, J.J. (author)A Cooperative Multi-Vessel System (CMVS) is a system consisting of multiple coordinated vessels. Vessels utilize Vessel-2-Vessel and Vessel-2-Infrastructure communication to making decisions with negotiating and\or collaborating with each other for a common goal. Due to the geographic limitations of banks and navigation rules and regulations,...journal article 2018
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- Chen, L. (author) master thesis 2016
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Chen, L. (author), Li, Z. C. (author), Schut, H. (author), Sekimura, N. (author)The degradation of reactor pressure vessel steels under irradiation, which results from the hardening and embrittlement caused by a high number density of nanometer scale damage, is of increasingly crucial concern for safe nuclear power plant operation and possible reactor lifetime prolongation. In this paper, the radiation damage in model...journal article 2016
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Appleton, J. (author), Boas, J. (author), Chen, L. (author), Coskun, F. (author), Droge, J.P. (author), Hartman, N. (author), Jansen, S. (author), Kuijpers, P. (author), Le, J. (author), Scheltema, A. (author), Tran, L. (author), Wolters, E. (author)Foresea is the result of course 'AR0148 - landscape architecture ON site' 2016, initiated by the section Landscape Architecture at the faculty of Architecture. Central aim of this course is to express the given site in a project at the interface between landscape architecture and landscape art, which will be performed during the Oerol festival...student report 2016
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- Chen, L. (author) doctoral thesis 2015
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Zaliasl, S (author), Salvia, JC (author), Hill, GC (author), Chen, L (author), Joo, K (author), Palwai, R (author), Arumugam, N (author), Phadke, M (author), Mukherjee, S (author), Lee, HC (author), Grosjean, C (author), Hagelin, PM (author), Pamarti, S (author), Fiez, TS (author), Makinwa, K.A.A. (author), Partridge, A (author), Menon, V (author)Thisjournal article 2015
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