Searched for: subject%3A%22fiber%255C+orientation%22
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document
Krijnen, Rogier (author)
This thesis investigates the ability of Bayesian EUCLID to retrieve a predictive approximate material model for the myocardium in the presence of heterogeneous deformation fields due to simulated biaxial stretch tests. The Holzapfel-Ogden material model is used as the ground-truth material model of the simulation, since it is capable of...
master thesis 2023
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Tawfek, Abdullah M. (author), Ge, Zhi (author), Yuan, Huaqiang (author), Zhang, Ning (author), Zhang, Hongzhi (author), Ling, Yifeng (author), Guan, Yanhua (author), Šavija, B. (author)
The mechanical performance of engineered cementitious composite (ECC) depends greatly on fiber orientation and distribution. In this paper, the effect of fiber orientation on ECC's mechanical properties was investigated using two different casting methods: a flow-induced casting was used to enhance the fiber orientation within ECC mixture and...
journal article 2023
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Tawfek, Abdullah M. (author), Ge, Zhi (author), Li, Jian (author), Zhang, Kangkang (author), Jiang, Nengdong (author), Shao, Yingxuan (author), Ling, Yifeng (author), Šavija, B. (author)
An engineered cementitious composite (ECC) belongs to a type of high-performance fiber-reinforced materials. Fiber alignment causes the anisotropy of such materials. Herein, the influence of the fiber orientation on water and ion penetration into an ECC was studied. Fiber alignment was achieved using an extrusion approach. Water absorption,...
journal article 2023
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Georgiadis, Marios (author), Menzel, Miriam (author), Reuter, Jan A. (author), Born, Donald E. (author), Kovacevich, Sophie R. (author), Alvarez, Dario (author), Taghavi, Hossein Moein (author), Schroeter, Aileen (author), Rudin, Markus (author)
Myelinated axons (nerve fibers) efficiently transmit signals throughout the brain via action potentials. Multiple methods that are sensitive to axon orientations, from microscopy to magnetic resonance imaging, aim to reconstruct the brain's structural connectome. As billions of nerve fibers traverse the brain with various possible geometries...
journal article 2023
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Hong, Zhi (author), Peeters, D.M.J. (author), Guo, Yujie (author)
A computationally-efficient strength optimization method tailoring novel composite laminates using lamination parameters is developed. The method adopts a global p-norm approach to aggregate local failure indices into a global failure index, based on the Tsai-Wu failure criterion. For design purposes, the novel composite laminates are...
journal article 2022
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Zhuo, M. (author), Grazioli, D. (author), Simone, A. (author)
This study presents a three-dimensional computational model to evaluate effective conductivity and capacity of fiber-based battery electrodes. We employ electrodes composed of conductive and active material nanofibers dispersed in an electrolyte matrix. The effective conductivity is calculated by means of an equivalent resistor network model,...
journal article 2020
document
Van der Maas, J.P. (author)
Purpose: An accurate needle or catheter placement is essential for the success of many procedures like regional anesthesia or biopsy taking. The accuracy of the needle or catheter placement could be increased by application of a rotational motion, which reduces the tissue indentation and required insertion force. Materials and methods: A...
master thesis 2011
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Sillem, A. (author)
The purpose of this master project is to implement the Wang-O'Gara-Tucker model to simulate the fiber orientation in fiber filled injection molded thermoplastics. A part of the extensive fundamental theory behind this model, and the implementations are treated in Part I of the thesis, the theory part. This part consists of the first eight...
master thesis 2010
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Olthoff, J. (author)
This report provides an inventory of computer programs for composite materials which are owned by or known to the members of the NFK-TVK action group. The programs are divided in four groups: general laminate theory; specific laminate problems; general (F.E.) analysis programs; miscellaneous problems. The programs are not discussed in the report...
report 1990
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de Jonge, J.B. (author)
The report starts with a general review of the loading of transport aircraft fuselages and the consequent fuselage skin stresses Taking the F-28 fuselage as an example, the potential weight savings that can be obtained by using ARALL as skin material are assessed. The report ends with conclusions and recommendations
report 1982
Searched for: subject%3A%22fiber%255C+orientation%22
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