Zobrazeno 1 - 10
of 1 281
pro vyhledávání: '"Meiburg, A"'
Autor:
Hanna, John M., Varsos, Pavlos, Kowalski, Jérôme, Sala, Lorenzo, Meiburg, Roel, Vignon-Clementel, Irene E.
Zero-dimensional (0D) cardiovascular models are reduced-order models used to study global circulation dynamics and transport. They provide estimates of biomarkers (such as pressure, flow rates, and concentrations) for surgery planning and boundary co
Externí odkaz:
http://arxiv.org/abs/2410.12654
Laboratory experiments and particle-resolved simulations are employed to investigate the settling dynamics of a pair of rigidly connected spherical particles of unequal size. They yield a detailed picture of the transient evolution and the terminal v
Externí odkaz:
http://arxiv.org/abs/2406.10381
Autor:
Meiburg, Alexander
The zero-error capacity of a channel (or Shannon capacity of a graph) quantifies how much information can be transmitted with no risk of error. In contrast to the Shannon capacity of a channel, the zero-error capacity has not even been shown to be co
Externí odkaz:
http://arxiv.org/abs/2403.10985
We present a systematic simulation campaign to investigate the pairwise interaction of two mobile, monodisperse particles submerged in a viscous fluid and subjected to monochromatic oscillating flows. To this end, we employ the immersed boundary meth
Externí odkaz:
http://arxiv.org/abs/2403.04304
Autor:
Meiburg, Alex, Chen, Jing, Miller, Jacob, Tihon, Raphaëlle, Rabusseau, Guillaume, Perdomo-Ortiz, Alejandro
Beyond their origin in modeling many-body quantum systems, tensor networks have emerged as a promising class of models for solving machine learning problems, notably in unsupervised generative learning. While possessing many desirable features arisin
Externí odkaz:
http://arxiv.org/abs/2310.20498
Autor:
Tijmen Koopsen, Nick van Osta, Tim van Loon, Roel Meiburg, Wouter Huberts, Ahmed S. Beela, Feddo P. Kirkels, Bas R. van Klarenbosch, Arco J. Teske, Maarten J. Cramer, Geertruida P. Bijvoet, Antonius van Stipdonk, Kevin Vernooy, Tammo Delhaas, Joost Lumens
Publikováno v:
BioMedical Engineering OnLine, Vol 23, Iss 1, Pp 1-22 (2024)
Abstract Background Integration of a patient’s non-invasive imaging data in a digital twin (DT) of the heart can provide valuable insight into the myocardial disease substrates underlying left ventricular (LV) mechanical discoordination. However, w
Externí odkaz:
https://doaj.org/article/890df5f41bbe481a9ef6faafbcaafbb6
Autor:
Daniel H. Uhle, Gert Lube, Eric C. P. Breard, Eckart Meiburg, Josef Dufek, James Ardo, Jim R. Jones, Ermanno Brosch, Lucas R. P. Corna, Susanna F. Jenkins
Publikováno v:
Communications Earth & Environment, Vol 5, Iss 1, Pp 1-15 (2024)
Abstract Causing one-third of all volcanic fatalities, pyroclastic density currents create destruction far beyond our current scientific explanation. Opportunities to interrogate the mechanisms behind this hazard have long been desired, but pyroclast
Externí odkaz:
https://doaj.org/article/db6aaea8e291498fb59a19074882c3ce
Autor:
Meiburg, Alex
It is unknown whether the Flint-Hills series $\sum_{n=1}^\infty \frac{1}{n^3\sin^2(n)}$ converges. Alekseyev (2011) connected this question to the irrationality measure of $\pi$, that $\mu(\pi) > \frac{5}{2}$ would imply divergence of the Flint-Hills
Externí odkaz:
http://arxiv.org/abs/2208.13356
Autor:
Meiburg, Alex
This note describes the development of an exact solver for Minimal Directed Feedback Vertex Set as part of the PACE 2022 competition. The solver is powered largely by aggressively trying to reduce the DFVS problem to a Minimal Cover problem, and appl
Externí odkaz:
http://arxiv.org/abs/2208.01119
Autor:
Rommelfanger, Nicholas, Vowinckel, Bernhard, Wang, Zixuan, Dohrmann, Reiner, Meiburg, Eckart, Luzzatto-Fegiz, Paolo
Cohesive effects between fine-grained sediment particles greatly influence their effective settling rate and erodibility. Many studies have observed a qualitative difference in settling dynamics between clays in freshwater, where particles remain dis
Externí odkaz:
http://arxiv.org/abs/2203.15545