Searched for: mods_originInfo_publisher_s%3A%22International%255C+Center%255C+for%255C+Numerical%255C+Methods%255C+in%255C+Engineering%22
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Klapwijk, M.D. (author), Lloyd, Thomas (author), Vaz, Guilherme (author), van Terwisga, T.J.C. (author)
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conference paper 2019
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Zarouchas, D. (author), Saeedifar, M. (author)
This study aims to demonstrate the effectiveness of blending passive and active acoustic-based health monitoring methods to impact damage diagnostics of composite structures. The structural state awareness is introduced as a term to characterize the health condition that a structure is and how this condition can be quantified by blending...
conference paper 2019
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Liebrand, Rens (author), Klapwijk, M.D. (author), Lloyd, Thomas (author), Vaz, Guilherme (author), Lopes, Rui (author)
A sensitivity analysis of the transitional flow over a NACA66<sub>2</sub> - 415 foil and the elliptical Arndt wing is carried out. The SST turbulence model is complemented with the ? - Re <sup>~</sup><sub>?t</sub> transition model to determine the effect of varying turbulence intensity and eddy-viscosity ratio on the integral quantities and...
conference paper 2019
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Veldman, Arthur E.P. (author), van der Plas, Peter (author), Seubers, Henk (author), Hosseini Zahraei, S.M. (author), Chang, X. (author), Wellens, P.R. (author), Helder, Joop (author)
conference paper 2019
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Savija, B. (author), Pacheco Farias, J. (author), Schlangen, H.E.J.G. (author)
conference paper 2013
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Slobbe, A.T. (author), Hendriks, M.A.N. (author), Rots, J.G. (author)
This paper presents a dedicated numerical test that enables to assess the directional mesh bias of constitutive models in a systematic way. The test makes use of periodic boundary conditions, by which strain localization can be analyzed for different mesh alignments with preservation of mesh uniformity and with exclusion of boundary disturbances...
conference paper 2013
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Mercatoris, B.C.N. (author), Massart, T.J. (author), Sluys, L.J. (author)
This contribution discusses a coupled two-scale framework for hydro-mechanical problems in saturated heterogeneous porous geomaterials. The heterogeneous nature of such materials can lead to an anisotropy of the hydro-mechanical couplings and non-linear effects. Based on an assumed model of the mesostructure, the average macroscopic hydro...
conference paper 2013
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Belletti, B. (author), Damoni, C. (author), Hendriks, M.A.N. (author), Den Uijl, J.A. (author)
According to the new fib Model Code 2010 the design shear resistance of a reinforced concrete (RC) structure can be evaluated through analytical and numerical calculation methods that fall into four different levels of approximations; the complexity and the accuracy of the calculated shear resistance increases with increasing the level of...
conference paper 2013
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Vandoren, B. (author), De Proft, K. (author), Simone, A. (author), Sluys, L.J. (author)
A mesoscopic masonry model is presented using the partition of unity finite element method. Joints are only explicitly introduced when a critical stress state is exceeded, resulting in a computationally more efficient procedure when compared to models in which all joints are a priori active. The performance of the presented model is demonstrated...
conference paper 2013
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Montero-Chacón, F. (author), Schlangen, H.E.J.G. (author), Medina, F. (author)
The use of fiber-reinforced high-performance concrete (FRHPC) is becoming more extended; therefore it is necessary to develop tools to simulate and better understand its behavior. In this work, a discrete model for the analysis of fracture mechanics in FRHPC is presented. The plain concrete matrix, made of mortar and coarse aggregates, is...
conference paper 2013
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Qian, Z. (author), Schlangen, H.E.J.G. (author)
The fracture processes in concrete can be simulated by lattice fracture model [1]. A lattice network is usually constructed on top of the material structure of concrete, and then the mechanical properties of lattice elements are assigned, corresponding with the phases they represent. The material structure of concrete can be obtained...
conference paper 2013
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Witteveen, J.A.S. (author), Bijl, H. (author)
conference paper 2008
Searched for: mods_originInfo_publisher_s%3A%22International%255C+Center%255C+for%255C+Numerical%255C+Methods%255C+in%255C+Engineering%22
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