Searched for: subject%3A%22dynamic%255C+loads%22
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Van de Koppel, M.A. (author), Muilwijk, M. (author), Verhagen, H.J. (author)
A physical model study on the row averaged static and dynamic load on the bottom row of single layer armour units in order to investigate the influence of various parameters such as the number of rows on the slope of a breakwater and the initial relative packing density.
conference paper 2012
document
Baluch, A. (author), van Tooren, M.J.L. (author)
conference paper 2008
document
Karamnejad, A. (author), Sluys, L.J. (author), Nguyen, V.P. (author)
conference paper 2012
document
Rajabalinejad, M. (author)
This paper introduces the concept of the ‘sensitivity chart’ as an applied tool to evaluate the effect of profile modifications on the load factor of gears with stochastic indexing errors and to find optimal solutions. The embedded ability to evaluate different solutions simultaneously also allows the analysis of the sensitivity of technical...
conference paper 2012
document
Veerman, R.P. (author), Koenders, E.A.B. (author)
Structural Health Monitoring (SHM) systems are frequently used in civil infrastructures. One important durability property in reinforced concrete (RC) structures is the level of steel bar corrosion. In a dynamic four-point-bending test, two beams are loaded simultaneously, in which corrosion is accelerated in one of them. Since geophones are...
conference paper 2014
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Veerman, R.P. (author), Koenders, E.A.B. (author)
The remaining service life of concrete structures strongly depends on the corrosion level of the reinforcement bars. It explains that measuring the corrosion rate is a key issue in monitoring the structural health of concrete structures. A common and appropriate technique used to evaluate the instantaneous corrosion rate of steel reinforcement...
conference paper 2014
document
Karamnejad, A. (author), Nguyen, V.P. (author), Sluys, L.J. (author)
A multi-scale numerical approach for modeling cracking in heterogeneous quasi-brittle materials under dynamic loading is presented. In the model, a discontinuous crack model is used at macro-scale to simulate fracture and a gradient-enhanced damage model has been used at meso-scale to simulate diffuse damage. The traction-separation law for the...
conference paper 2013
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Baluch, H.A. (author)
With regard to the simulation of structural vibrations and consequent aeroelastic loads in aircraft components, the use of elastic axis e.a as reference of vibrations is quite common. The e.a decouples the bending and torsion degrees of freedom (D.o.F) during the dynamic analysis. The use of the e.a to decouple the bending and torsion in...
doctoral thesis 2009
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Vegt, I. (author)
The fracture properties of concrete are rate dependent. In this thesis the results on tensile tests at static, moderate and high loading rate are presented. The results show the influence of the loading rate not only the tensile strength, but also on the fracture energy, stress-defromation relation and fracture parameters, like fracture lengths...
doctoral thesis 2016
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Pradena, Mauricio (author), Houben, L.J.M. (author), César, Andrés (author)
Generally, joint performance in concrete pavements is evaluated in laboratory by applying dynamic loads that require large scale experimental setups. In order to propose a simplified laboratory test, a comprehensive literary review of the fundamentals of load transfer at joints is made, and the load transfer efficiency obtained via a reduced...
journal article 2022
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Vercruysse, Florian (author), Claeys, Lisa (author), Depover, Tom (author), Verleysen, Patricia (author), Petrov, R.H. (author), Verbeken, Kim (author)
In the present study, the effect of Niobium (Nb) on the hydrogen embrittlement resistance of Quenched and Partitioning (Q&P) steel is investigated. For this purpose, the hydrogen uptake level and its impact on the mechanical properties of a Nb-free and a 0.024 wt% Nb Q&P steel are thoroughly analysed. The hydrogen trapping capacity is...
journal article 2022
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Sapra, H.D. (author), Stam, J.N. (author), Reurings, Jeroen (author), van Biert, L. (author), van Sluijs, Wim (author), de Vos, P. (author), Visser, K. (author), Aravind, P.V. (author), Hopman, J.J. (author)
The current literature on solid oxide fuel cell and internal combustion engine (SOFC-ICE) integration is focused on the application of advanced combustion technologies operating as bottoming cycles to generate a small load share. This integration approach can pose challenges for ships such as restricted dynamic capabilities and large space...
journal article 2021
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Boricic, Aleksandar (author), Rueda, José L. (author), Popov, M. (author)
The number of Distributed Energy Resources (DER) and dynamic loads is increasing rapidly in modern power systems. Their aggregated effects on power grid dynamics are, however, still insufficiently explored. It is expected that distribution-transmission interactions will be more pronounced in the future, resulting in a stronger need to analyse...
journal article 2021
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Van Buuren, A. (author)
MPSoCs offer more and more processing capability to embedded systems. As a result, an increasing number of applications run on one system, sharing MPSoC resources. Some of these applications are streaming applications and may have real-time demands, e.g., guaranteed throughput, hence their temporal behavior has to be verified at design-time....
master thesis 2012
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den Tonkelaar, Bram (author)
To keep the global warming of the Earth to a minimum, the greenhouse gas emissions need to be reduced. Van Oord aims to be carbon neutral by 2050; therefore, Van Oord is exploring alternative fuels. Ammonia is a promising option to use as a fuel due to the forty times lower well-to-wake emissions than MGO when it is produced with green energy....
master thesis 2023
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Van de Koppel, M.A. (author)
Interlocking, single layer concrete armour units are placed in a specific grid depending on the type of armour unit. Within this grid, armour units are placed in horizontal rows. The number of horizontal rows of single layer armour units on a breakwater is limited to 20. This limit is proposed in order to prevent major settlements, which might...
master thesis 2012
document
Ferretti, D.L. (author)
In this research the translation of non-uniform load distributions to equivalent uniform load distributions has been investigated. The equivalent uniform load can be used as input for a single degree of freedom model to compute vulnerability analyses in which hundreds of scenarios need to be analysed.
master thesis 2016
document
Van den Berg, A.H.W.F. (author), Verkooijen, A.H.M. (author)
Large-scale coal-fired power plants are typically designed as base-load units. This means that they are traditionally run at continuous high loading levels, most often full-load. The current energy market asks for more flexibility as renewable energy sources continue to penetrate the energy market. Coal-fired power plants are forced to operate...
master thesis 2015
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Dinklo, Constantijn (author)
Computation Fluid Dynamics (CFD) simulations are used in a diverse set of fields such as aerodynamics, automotive, biomedical engineering and wind impact. With the advancements in technology the scale of these simulations has increased significantly. This has resulted in \textit{massive} CFD simulations --- simulations that do not fully fit...
master thesis 2024
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Noback, R. (author)
Vertical accelerations diiring landing and taxiing have been extracted from the AIDS-data base. This data base contains fatigue related data derived from the AIDS-system, used by KSSU-Boeing 747 operators. Results are presented axid compared with similar data from other sources.
report 1982
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