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Inamdar, A.S. (author), van Soestbergen, Michiel (author), Mavinkurve, Amar (author), van Driel, W.D. (author), Zhang, Kouchi (author)Moulding compounds used for encapsulating electronics typically occupy a large portion of package volume and are most exposed to the external environment. Under harsh conditions such as high temperature, humidity, and mechanical vibrations, constituent materials of electronic components degrade, resulting in a change in their thermal, mechanical...conference paper 2023
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Cui, Z. (author), Fan, X. (author), Zhang, Kouchi (author)In this paper, a 3D and fully coupled electromigration modeling is implemented using COMSOL. The fully coupled multi-physics theory has a unique set of partial differential equations, which cannot be directly simulated with the standard finite element software such as ABAQUS and ANSYS. With the weak form PDE modulus in COMSOL, the weak form of...conference paper 2022
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Guvenir Torun, Su (author), Torun, Hakki M. (author), Hansen, Hendrik H.G. (author), Gandini, Giulia (author), Berselli, Irene (author), Codazzi, Veronica (author), de Korte, Chris L. (author), van der Steen, A.F.W. (author), Migliavacca, Francesco (author), Chiastra, Claudio (author), Akyildiz, A.C. (author)Atherosclerotic plaque rupture in coronary arteries, an important trigger of myocardial infarction, is shown to correlate with high levels of pressure-induced mechanical stresses in plaques. Finite element (FE) analyses are commonly used for plaque stress assessment. However, the required information of heterogenous material properties of...journal article 2021
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Liang, Jianbin (author), Jiang, James W. (author), Callegaro, Alan Dorneles (author), Bilgin, Berker (author), Dong, J. (author), Reeves, Debbie (author), Emadi, Ali (author)This study presents a numerical modelling approach for the prediction of vibration and acoustic noise for a 24/16 traction switched reluctance machine (SRM). The numerical modelling includes the simulation of electromagnetic force in JMAG, the calculation of natural frequencies and the simulation of vibration and acoustic noise in ACTRAN....journal article 2020
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Cui, Z. (author), Fan, Xuejun (author), Zhang, Kouchi (author)In this paper, a recently developed theory - general coupling model of electromigration, is implemented in ANSYS. We first identify several errors provided in ANSYS manual for electromigration modeling. Then the general coupling model is implemented in ANSYS and the detailed description is presented. Finally, a 1-D confined metal line with a...conference paper 2020
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Creusen, Frederic (author)This work aims at predicting the elasto-plastic and fracture behavior of ABS polymers obtained by Fused Filament Fabrication (FFF). The strategy adopted is to characterize the microstructure of Representative Volume Elements (RVEs) of the material, as well as the mechanical properties of the polymeric filament used in the FFF process and then...master thesis 2019
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Wassenberg, Nick (author)Background: Patients who suffer from acetabular bone defects are often subjected to a decreased mobility and a loss of independence. To treat these bone defects, standard hemispherical acetabular implants offer in most cases the solution. However, when these defects are large, a custom triflange acetabular implant is needed. Although this type...master thesis 2019
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Moreira Arouche, M. (author), Wang, W. (author), Teixeira De Freitas, S. (author), de Barros, Silvio (author)The dissemination of composite materials introduces applications of hybrid structures with composite and metal parts. The development of reliable methodologies to evaluate the performance of these structures is required. In this work, the mixed-mode fracture behaviour of a bi-material adhesively bonded joint is investigated. A new strain...journal article 2019
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Nijs, Kalle (author)The Ishikawa concrete drying shrinkage model is a new computational model which simulates drying shrinkage behavior based on the theory of capillary pore pressure, a known drying shrinkage mechanism. Its initial validation against shrinkage tests shows promise. If the mathematical model can be further validated, it has potential to improve...master thesis 2017
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- Amani, A. (author) doctoral thesis 2016
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Pundir, M. (author)Fracture mechanics based computational methods are becoming increasingly important to study the structural integrity and failure of materials and structures used in engineering applications. One challenging aspect for computational methods is the analysis of crack nucleation and propagation in complex geometries or in materials with...master thesis 2016
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Öztürk, B. (author)Adhesives based on thermoset polymers are used as thermal and electrical interfaces. These adhesives are filled with different particles in order to meet the requirements of heat transfer and electrical properties. Due to the reliability requirements of automotive applications, they are required to have excellent bulk and interface properties....doctoral thesis 2015
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Chen, F. (author)Deltaic reservoirs are of great significance in both exploration and production of oil & gas and they have aroused increasing interest during the recent years. Coastal engineering deals with sediment transport on a millisecond and micron scale, while geology deals with sequence stratigraphy on a millenary and 10-100 km scale. However, relatively...master thesis 2014
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Sarkalkan, N. (author)Use of DXA-measured aBMD is the common method to predict osteoporotic hip fractures in clinical settings. However, taking only the changes in aBMD into consideration is not enough to explain the whole variety of low energy fractures. It is deemed essential to develop alternative methods that also reflect the influence of other parameters (e.g....master thesis 2013
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Hu, L. (author)Atomic layer deposition (ALD) is a newly developed technique in solar cell manufacturing which is based on sequential chemical interaction between precursor gases and the substrate of the wafer. These gases react with the substrate one at a time repeatedly until the growing atomic layer is sufficiently deposited onto the wafer. Levitech is a...master thesis 2013
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Chlosta, M. (author)Considering the recent increase in the use of fiber reinforced polymers in the civil engineering industry in general and in the bridge engineering industry in particular, as well as the recently more and more applied cylindrical truss bridge type, this research focuses on the question whether it is possible to combine fiber reinforced polymers...master thesis 2012
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Sypkens Smit, M. (author)Design and analysis of products are two separate disciplines, nowadays supported by computers, that frequently need to interact. The first is also known as computer-aided design, and is about the complete digital specification of products, in particular their geometry. Analysis is the process of simulating the physical behaviour of a product...doctoral thesis 2011
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De Rijck, J.J.M. (author)The two historical fuselage failures, Comet in 1954 and Aloha in 1988, illustrate that similar accidents must be avoided which requires a profound understanding of the fatigue mechanisms involved, including analytical models to predict the fatigue behavior of riveted joints of a fuselage structure. The scope of the research project covers a...doctoral thesis 2005
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- Lourenco, P.B. (author), De Borst, R. (author), Rots, J.G. (author) journal article 1997
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- Groen, A.E. (author), De Borst, R. (author) journal article 1997
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