Searched for: +
(1 - 20 of 1,614)

Pages

document
van der Vegt, H. (author), Storms, J.E.A. (author), Walstra, D.J.R. (author), Li, L. (author), Nordahl, Kjetil (author), Martinius, A.W. (author), Howes, Nick (author)
abstract 2017
document
van der Vegt, H. (author), Storms, J.E.A. (author), Walstra, D.J.R. (author), Li, L. (author), Howes, N.C. (author), Nordahl, Kjetil (author), Martinius, A.W. (author)
Geological models are generated by interpretation and interpolation of sparse data. To limit uncertainty, relevant analogues are used to extrapolate knowledge of previously studied, well understood systems. However, these analogues only provide a snapshot of deposition. During delta progradation, sediment will not only be deposited, but is also...
abstract 2017
document
van der Vegt, H. (author), Storms, J.E.A. (author), Walstra, D.J.R. (author), Li, L. (author), Nordahl, Kjetil (author), Martinius, A.W. (author), Howes, N.C. (author)
In deltaic deposits, the largest volumes of sandy deposits occur at the delta top (as channel accretion, overbank deposits) and as distinct or amalgamated sandy mouth bars in the upper delta front. We use process-based models to study the sediment distribution in four evolving deltas, each with a different input sediment profile. We show how the...
abstract 2018
document
Li, Tianqi (author), Goverde, R.M.P. (author)
The periodic train timetable is one of the most widely used train timetables in passenger railway systems worldwide. However, how to expand well-coordinated daily train services from a single-period timetable pattern is rarely studied. This paper develops a multi-objective mixed integer programming model to solve the periodic train timetable...
abstract 2023
document
Li, K. (author), Wolf, K.H.A.A. (author), Rossen, W.R. (author)
Gas-injection EOR processes have poor sweep efficiency due to conformance problems including channelling, gravity override and fingering. In naturally fractured reservoirs, sweep efficiency is further jeopardized, because gas breaks through fractures first, leaving most oil behind in the matrix. Strong foam can be created in fractures[1][2],...
abstract 2020
document
Li, K. (author), Wolf, K.H.A.A. (author), Rossen, W.R. (author)
Gas injection often suffers from the poor sweep efficiency because of conformance problems, including gravity override, viscous fingering and channelling, as gas has a lighter density and a lower viscosity compared to in-situ fluids. Foam, by encapsulating the gas into separate bubbles in surfactant-contained liquid thin films (lamella), can...
abstract 2020
document
van Oostrum, Matthijs (author), Liu, Jiayao (author), Li, Yishiqin (author), Hoek, Ruben (author), Yang, Yidong (author), He, Zhujun (author), Buysschaert, Axel (author), Xiao, Yazhi (author), Peng, Jiping (author), van Eijk, Saskia (author), Yang, Qiao (author)
This publication is in response to the call of 2017 Bi-City Biennale of Urbanism\Architecture (Shenzhen) (UABB) “Cities, Grow in Difference”, from the perspective of urbanism: the synthesis of factors that collectively determine the spatial use of the city. <br/>This atlas is based on master graduation theses of Delft University of Technology ...
book 2017
document
Li, Z. (author), Zhang, Shizhe (author), Liang, X. (author), Kostiuchenko, A. (author), Ye, G. (author)
Alkali activated concrete (AAC) has not received broader industry acceptance, one reason of which lies in the uncertainties in the durability against shrinkage and potential cracking. Many studies reported that AAC exhibit larger autogenous shrinkage than OPC concrete. However, it is unable to deduce that AAC should show higher cracking...
book chapter 2021
document
Jacobs, B.J.C. (author), van der Marel, C. (author), Lu, S.J. (author), Li, X.P. (author)
The penetration of solid state lighting applications is due to the promise of a low-cost reliable solution by means of application of low- and mid-power LEDs. These LED packages are manufactured by making use of new processes and materials which in principle introduces a series of known and unknown failure modes. Corrosion is a specific failure...
book chapter 2018
document
Abbink, D.A. (author), Hao, Peng (author), Laval, Jorge (author), Shalev-Shwartz, Shai (author), Wu, Cathy (author), Yang, Terry (author), Hamdar, Samer (author), Chen, Danjue (author), Xie, Yuanchang (author), Li, Xiaopeng (author), Haque, Mohaiminul (author)
This chapter summarizes the presentations of speakers addressing such issues during the Automated Vehicles Symposium 2020 (AVS20) held virtually on July 27–30, 2020. These speakers participated in the break-out session titled “Artificial Intelligence for Automated Vehicle Control and Traffic Operations: Challenges and Opportunities”. The...
book chapter 2022
document
Li, G. (author), Pidko, E.A. (author)
The molecular-sized void space of the zeolitic micropores is perfect matrices to encapsulate and stabilize multicomponent and multifunctional complexes that can be used as active sites for a wide range of important catalytic transformations. In this article, we discuss and analyze the key developments of the last decade in the catalytic...
book chapter 2023
document
Li, Jie (author), Cesar, Pablo (author)
Virtual reality (VR) is the experience in a simulated interactive virtual space. It provides synthetic sensory feedback to users' actions that can physically and mentally immerse the users. Social VR is one type of VR system that allows multiple users to join a collaborative virtual environment and communicate with each other, usually by...
book chapter 2023
document
Yang, Z. (author), Li, Z. (author)
A better understanding of wheel-rail dynamic interaction is necessary for the capacity increase of railway transportation. This chapter briefly introduces the consequences, modeling and detection methods of wheel-rail dynamic interaction, and maintenance of the weak track spots where wheel-rail dynamic interaction often occurs. Wheel-rail...
book chapter 2022
document
Li, Q. (author), Finn, Adrian J. (author), Doyle, Stephen J. (author), Smith, Robin (author), Kiss, A.A. (author)
The synthesis of heat-integrated distillation sequences for energy-efficient separation of zeotropic multicomponent mixtures is complex due to the many interconnected design degrees of freedom. This paper explores the basis on which reliable screening can be carried out. To solve this problem, a screening algorithm has been developed using...
book chapter 2023
document
Li, X. (author), Messali, F. (author), Esposito, R. (author)
This paper presents the results of an experimental campaign carried out to characterise the mechanical properties of multi-wythe masonry infrastructure in the city of Amsterdam. Samples were extracted from a 1.2 m thick bridge’s pillar constructed in 1882. For the characterisation of shear and compressive properties of masonry, tests on cores...
book chapter 2023
document
Li, Mingqi (author), Chen, Huisu (author), Lin, Jianjun (author)
Porous networks provide the main transport channels to the active media, which will damage the microstructure and then lead to a subsequent reduction in the strength, serviceability and aesthetic of porous materials. The connectivity of the porous network plays an essential role in the transport properties of these active media. In statistic...
conference paper 2021
document
Yu, Changbin (author), Li, Lin (author), Ying, Shen (author), He, Biao (author), Zhao, Zhigang (author), Wan, Yuan (author)
When the land use pattern changes from an extensive way to an intensive way, the development of 3D land-use has become reality. Due to the vertical heterogeneity of property rights, establishment of 3D cadastre is imperative. Meanwhile, registration and certification of the property rights have become important approaches to serve public and...
conference paper 2012
document
Li, J. (author), Van Zuylen, H.J. (author), Wei, G. (author)
Traffic volume and queue length are two important variables to identify traffic states in urban areas. Loop detectors are often used for monitoring traffic. A prominent weakness of loop detector data is the limited reliability due to equipment malfunctions and communication faults. This paper presents a method to identify the validity of loop...
conference paper 2014
document
Naeimi, M. (author), Li, Z. (author), Dollevoet, R.P.B.J. (author)
A new small–scale test rig developed for rolling contact fatigue (RCF) investigations in wheel–rail material. This paper presents the scaling strategy of the rig based on dimensional analysis and mechanical modelling. The new experimental rig is indeed a spinning frame structure with multiple wheel components over a fixed rail-track ring,...
conference paper 2014
document
Bargiacchi, E. (author), Verschoor, C.R. (author), Li, G. (author), Roijers, D.M. (author)
Decision-theoretic control of multiple units in game AI [3, 5] is a notoriously hard problem, because the size of the state and action spaces are exponential in the number of agents, making it an interesting testbed for decision theoretic learning algorithms. There are two main approaches: a centralized and decentralized approach. In the...
conference paper 2013
Searched for: +
(1 - 20 of 1,614)

Pages