Searched for: subject%3A%22MOVE%22
(1 - 20 of 27)

Pages

document
Zeng, Y. (author), Nunez, Alfredo (author), Li, Z. (author)
Due to train load and aging, the dynamic properties of railway tracks degrade over time and deviate over space, which should be monitored to facilitate track maintenance decisions. A train-borne laser Doppler vibrometer (LDV) can directly measure track vibrations in response to the moving train load, which can be potentially applied to large...
conference paper 2023
document
Slokom, M. (author), de Wolf, Peter Paul (author), Larson, M.A. (author)
We investigate an attack on a machine learning classifier that predicts the propensity of a person or household to move (i.e., relocate) in the next two years. The attack assumes that the classifier has been made publically available and that the attacker has access to information about a certain number of target individuals. That attacker...
conference paper 2022
document
Faragau, Andrei B. (author), Metrikine, A. (author), van Dalen, K.N. (author)
Hyperloop is an emerging high-speed transportation system in which air resistance is minimised by having the vehicle travel inside a de-pressurised tube supported by columns. This design leads to a strong periodic variation of the stiffness (among other parameters) experienced by the vehicle. Also, along its route, the Hyperloop will encounter...
conference paper 2022
document
Mendes Borges, R. (author), Quaglietta, E. (author)
The Hyperloop is a concept of a ground transportation system consisting of capsules (called pods) traveling at very high-speeds in near-vacuum tubes. The hyperloop aims to be a fast, cheap, and sustainable alternative to short-haul flights and high-speed rail. The small pod size requires very high frequencies to respond to future high levels of...
conference paper 2021
document
Habeeb, B. (author), Bastidas-Arteaga, E. (author), Gervásio, H. (author), Nogal Macho, M. (author)
Over the Earth’s history, the climate has changed considerably due to natural processes affecting directly the earth. In the last century, these changes have perpetrated global warming. Carbon dioxide is the main trigger for climate change as it represents approximately up to 80% of the total greenhouse gas emissions. Climate change and concrete...
conference paper 2021
document
Lu, T. (author), Tsouvalas, A. (author), Metrikine, A. (author)
Ring-like structures are very commonly used in civil, mechanical and aerospace engineering. Typical examples of such structures are components in turbomachinery, compliant gears, conventional pneumatic tires and more recent non-pneumatic tires, to name a few. In this paper, a ring on elastic foundation is considered. The foundation, modelled as...
conference paper 2020
document
Sun, Z. (author), Kasbergen, C. (author), van Dalen, K.N. (author), Anupam, K. (author), Erkens, S. (author), Scarpas, Athanasios (author)
Maintenance and rehabilitation strategies of pavements are usually made based on the results of performance evaluation. An efficient tool for pavement structural evaluation at network level is the traffic speed deflectometer (TSD) test. In order to deal with TSD measurements, this paper proposes a parameter back-calculation technique. Firstly,...
conference paper 2020
document
Sun, Z. (author), Kasbergen, C. (author), van Dalen, K.N. (author), Anupam, K. (author), Scarpas, Athanasios (author), Erkens, S. (author)
Pavements generally demand necessary maintenance and rehabilitation to maintain their service performance in the whole lifespan. The maintenance and rehabilitation strategies are usually formulated based on the results of non-destructive testing, in which the traffic speed deflectometer (TSD) test is an efficient tool for pavement structural...
conference paper 2020
document
Tran, Quoc-Anh (author), Wobbes, Elizaveta (author), Sołowski, Wojciech (author), Möller, M. (author), Vuik, Cornelis (author)
The paper shows a moving least squares reconstruction technique applied to the B-spline Material Point Method (B-spline MPM). It has been shown previously that B-spline MPM can reduce grid-crossing errors inherent in the original Material Point Method. However, in the large deformation regime where the gridcrossing occurs more frequently, the...
conference paper 2019
document
van Erp, P.B.C. (author), Thoen, Sebastiaan (author), Knoop, V.L. (author), Hoogendoorn, S.P. (author)
The fundamental diagram (FD) describes the relation between the flow and density in equilibrium conditions. In this paper, we propose an estimation approach to estimate the FD based on data from moving observers. This approach consists of two main steps: (1) estimate flow and density for space-time areas based on trajectories of moving observers...
conference paper 2018
document
Terra, W. (author), Sciacchitano, A. (author), Scarano, F. (author), van Oudheusden, B.W. (author)
The accuracy of the “PIV wake rake” method to measure the drag of transiting objects is evaluated. Tomographic Particle Image Velocimetry measurements are conducted on a sphere towed at different speeds, within a Reynolds number range where the drag coefficient is constant. In contrast to PIV wake rake application on steady models in wind...
conference paper 2018
document
van der Gun, J.P.T. (author), Pel, A.J. (author), van Arem, B. (author)
conference paper 2015
document
Hekkenberg, R.G. (author), Thill, C. (author)
In MoVe IT!, a project in the European 7th framework package, it is investigated how existing European inland cargo ships can be retrofitted in order to improve their economic and environmental performance. In the project, experts from academia worked closely together with five ship owners to identify the most promising retrofit options for one...
conference paper 2014
document
Van Dalen, K.N. (author), Metrikine, A. (author), Tsouvalas, A. (author)
Transition radiation is emitted when a perturbation source (e.g., electric charge, mechanical load), which does not possess an inherent frequency, moves along a straight line at a constant velocity in or near an inhomogeneous medium. The phenomenon was described for the first time in electromagnetics, but it is universal from the physical point...
conference paper 2014
document
Zhou, M. (author), Roelvink, J.A. (author), Verheij, H.J. (author), Ligteringen, H. (author)
When a ship sails with a certain speed, there is always a return current along and under the ship. The return current induces a water level depression around the ship. When the ship travels along a bank, the flow field around the ship is asymmetrical. Additional bank effects will be induced. A reliable estimation of all these effects and the...
conference paper 2013
document
Netten, B. (author), Hegyi, A. (author), Wang, M. (author), Schakel, W.J. (author), Yuan, Y. (author), Schreiter, T. (author), Van Arem, B. (author), Van Leeuwen, C. (author), Alkim, T. (author)
conference paper 2013
document
Li, K. (author), Liu, W. (author), Markine, V.L. (author), Ma, L. (author)
conference paper 2012
document
De Groen, A. (author), Pruyt, E. (author), Boumeester, H.J.F.M. (author)
Social rental housing ought to function as safety net for the lower income groups in the housing system. However, the Dutch housing system has a relatively large social housing stock in relation to other housing systems in Europe – larger than would be required for a safety net for lower income groups. Hence, households which are financially...
conference paper 2012
document
Ten Cate, A. (author), Geurts, B.J. (author), Muskulus, M. (author), Köster, D. (author), Muntean, A. (author), Van Opheusden, J. (author), Peschansky, A. (author), Vreman, B. (author), Zegeling, P. (author)
The casting process of aluminum products involves the spatial distribution of alloying elements. It is essential that these elements are uniformly distributed in order to guarantee reliable and consistent products. This requires a good understanding of the main physical mechanisms that affect the solidification, in particular the thermodynamic...
conference paper 2008
document
Vermolen, F.J. (author), Pinson, P. (author), Vuik, C. (author), Van der Zwaag, S. (author)
The work deals in particular with dissolution and growth of particles in solid-state alloys. Several models are presented and numerical solution procedures are summarized briefly. Further, some analytic solutions are considered shortly, which are useful to validate the numerical solutions. One model, which incorporates surface energy effects is...
conference paper 2006
Searched for: subject%3A%22MOVE%22
(1 - 20 of 27)

Pages