Zobrazeno 1 - 10 of 69 pro vyhledávání: '"Hans-Georg Matuttis"'
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Akademický článek
Simulating Free Boundaries in 2D FEM Flow Simulation with Direct Time Integration of the Surface Velocities
Autor: Shi Han Ng, Hans-Georg Matuttis
Publikováno v: Journal of Algorithms & Computational Technology, Vol 7 (2013)
We have derived a novel approach to simulate free surfaces. For two-dimensional finite-element flow simulations of the incompressible Navier-Stokes equations we integrate out the velocities on the surface obtained from the FEM-simulations with integr
Externí odkaz: https://doaj.org/article/6d930ecf9970489c82a08145d0b1c9e4
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2
Ethical aspects of computational modelling in science, decision support and communication
Autor: Rudolf Marcel Füchslin, Jacques Ambühl, Alessia Faggian, Harold M. Fellermann, Dandolo Flumini, Armando Geller, Martin M. Hanczyc, Andreas Klinkert, Pius Krütli, Hans-Georg Matuttis, Thomas Ott, Stephan Scheidegger, Gary Bruno Schmid, Timo Smieszek, Johannes J. Schneider, Albert Steiner, Mathias S. Weyland
Publikováno v: Communications in Computer and Information Science ISBN: 9783031239281
The development of data science, the increase of computational power, the availability of the internet infrastructure for data exchange and the urgency for an understanding of complex systems require a responsible and ethical use of computational mod
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::d076551be34b7b16eaba1fcb0ca61b64
https://hdl.handle.net/11475/27312
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3
The good, the bad and the ugly : droplet recognition by a 'shootout'-heuristics
Autor: Hans-Georg Matuttis, Silvia Holler, Federica Casiraghi, Johannes Josef Schneider, Alessia Faggian, Rudolf Marcel Füchslin, Martin Michael Hanczyc
Publikováno v: Communications in Computer and Information Science ISBN: 9783031239281
We explain how to optimize the image analysis of mixed clusters of red and green droplets in solvents with various degrees of sharpness, brightness, contrast and density. The circular Hough Transform is highly efficient for separated circles with rea
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::8597f9dc2fa8eaddb733a7b5660944a0
https://hdl.handle.net/11475/27307
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4
Obstacles on the pathway towards chemical programmability using agglomerations of droplets
Autor: Johannes Josef Schneider, Alessia Faggian, Hans-Georg Matuttis, David Anthony Barrow, Jin Li, Silvia Holler, Federica Casiraghi, Lorena Cebolla Sanahuja, Martin Michael Hanczyc, Patrik Eschle, Mathias Sebastian Weyland, Dandolo Flumini, Peter Eggenberger Hotz, Rudolf Marcel Füchslin
Publikováno v: Communications in Computer and Information Science ISBN: 9783031239281
We aim at planning and creating specific agglomerations of droplets to study synergic communication using these as programmable units. In this paper, we give an overview of preliminary obstacles for the various research issues, namely of how to creat
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::faf1871b78a9f09a3bb95cb0268042b4
https://hdl.handle.net/11475/27309
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7
Improved Grid Relaxation with Zero-Order Integrators
Autor: Hans-Georg Matuttis, Jan Mueller
Publikováno v: Journal of Applied Mathematics and Physics. :1257-1270
In this research, we have improved a relaxation method for triangular meshes intended for finite element fluid simulations which contain discrete element particles. The triangle edges are treated as springs which relax their lengths towards a “bett
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::d71848b0ba5945677e4b8a481a06d15f
https://doi.org/10.4236/jamp.2021.96086
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8
Towards a Micromechanical Understanding of Landslides—Aiming at a Combination of Finite and Discrete Elements with Minimal Number of Degrees of Freedom
Autor: Hans-Georg Matuttis, Jan Mueller, Akira Kyotani
Publikováno v: Journal of Applied Mathematics and Physics. :1779-1798
In this paper, we propose a combination of discrete elements for the soil and finite elements for the fluid flow field inside the pore space to simulate the triggering of landslides. We give the details for the implementation of third order finite el
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::1543d0c8c296864e4019ebb840bded65
https://doi.org/10.4236/jamp.2020.89134
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9
Paths in a Network of Polydisperse Spherical Droplets
Autor: Johannes Josef Schneider, Alessia Faggian, Silvia Holler, Federica Casiraghi, Jin Li, Lorena Cebolla Sanahuja, Hans-Georg Matuttis, Martin Michael Hanczyc, David Anthony Barrow, Mathias Sebastian Weyland, Dandolo Flumini, Peter Eggenberger Hotz, Patrik Eschle, Aitor Patiño Diaz, Rudolf Marcel Füchslin
Publikováno v: The 2022 Conference on Artificial Life.
We simulate the movement and agglomeration of oil droplets in water under constraints, like confinement, using a simplified stochastic-hydrodynamic model. In the analysis of the network created by the droplets in the agglomeration, we focus on the pa
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::90877914ee2665c9a60d16fe8b4192cd
https://doi.org/10.1162/isal_a_00502
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10
Influence of the geometry on the agglomeration of a polydisperse binary system of spherical particles
Autor: Jin Li, Johannes J. Schneider, Dandolo Flumini, Lorena Cebolla Sanahuja, Silvia Holler, Martin M. Hanczyc, Peter Eggenberger Hotz, Alessia Faggian, Mathias S. Weyland, Rudolf Marcel Füchslin, Federica Casiraghi, David Anthony Barrow, Hans-Georg Matuttis
Publikováno v: The 2021 Conference on Artificial Life
Proceedings of the ALIFE 2022: The 2022 Conference on Artificial Life. ALIFE 2021: The 2021 Conference on Artificial Life.
ALIFE 2021: The 2021 Conference on Artificial Life
Within the context of the European Horizon 2020 project ACDC, we intend to develop a probabilistic chemical compiler, to aid the construction of three-dimensional agglomerations of artificial hierarchical cellular constructs. These programmable discr
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::f113bdd21988d650b0eedf6e9e744d9c
https://doi.org/10.1162/isal_a_00392
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