Zobrazeno 1 - 8
of 8
pro vyhledávání: '"Samuel Melchior"'
Autor:
Weiliang Chen, Tristan Carel, Omar Awile, Nicola Cantarutti, Giacomo Castiglioni, Alessandro Cattabiani, Baudouin Del Marmol, Iain Hepburn, James G. King, Christos Kotsalos, Pramod Kumbhar, Jules Lallouette, Samuel Melchior, Felix Schürmann, Erik De Schutter
Publikováno v:
Frontiers in Neuroinformatics, Vol 16 (2022)
Recent advances in computational neuroscience have demonstrated the usefulness and importance of stochastic, spatial reaction-diffusion simulations. However, ever increasing model complexity renders traditional serial solvers, as well as naive parall
Externí odkaz:
https://doaj.org/article/c0dc5b1feb324673a405041b6bc03ea8
Publikováno v:
Applied Mathematics Letters. 79:51-57
We present an efficient algorithm to compute the H ∞ norm of a fractional system. The algorithm is based on the computation of level sets of the maximum singular value of the transfer function, as a function of frequency. Numerical examples are giv
Solving efficiently the incompressible Navier–Stokes equations is a major challenge, especially in the three‐dimensional case. The approach investigated by Elman et al. (Finite Elements and Fast Iterative Solvers. Oxford University Press: Oxford,
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::adf25b560c1e762a89502680e734d755
https://doi.org/10.1002/fld.2505
https://doi.org/10.1002/fld.2505
Autor:
Thierry Fichefet, Alice Pestiaux, Jonathan Lambrechts, Samuel Melchior, Tuomas Kärnä, Jean-François Remacle
Publikováno v:
International Journal for Numerical Methods in Fluids. 75:365-384
The discretization of a diffusion equation with a strong anisotropy by a discontinuous Galerkin finite element method is investigated. This diffusion term is implemented in the tracer equation of an ocean model, thanks to a symmetric tensor that is c
Publikováno v:
IFAC Proceedings Volumes. 45:734-738
We consider the problem of approximating a linear time-varying p X m discrete-time state space model S of high dimension by another linear time-varying p X m discrete-time state space model S of much smaller dimension, using an error criterion define
Publikováno v:
ACM Transactions on Graphics. 30:1-16
An exact algorithm to compute an optimal 3D oriented bounding box was published in 1985 by Joseph O'Rourke, but it is slow and extremely hard to implement. In this article we propose a new approach, where the computation of the minimal-volume OBB is
Publikováno v:
Applied Numerical Mathematics, Vol. 77, p. 1-10 (2014)
We consider the problem of approximating a linear time-varying pxm discrete-time state space model S of high dimension by another linear time-varying pxm discrete-time state space model S@? of much smaller dimension, using an error criterion defined
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::662f0b7e83147d5e50f35640b31e0e88
https://hdl.handle.net/2078.1/135633
https://hdl.handle.net/2078.1/135633
Publikováno v:
Numerical Mathematics and Advanced Applications 2011 ISBN: 9783642331336
Model order reduction of a linear time-invariant system consists in approximating its p ×m rational transfer function H(s) of high degree by another p ×m rational transfer function \(\widehat{H}(s)\) of much smaller degree. Minimizing the \(\mathca
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::9703df1b5cc94c5edbf5e5861dce7690
https://doi.org/10.1007/978-3-642-33134-3_24
https://doi.org/10.1007/978-3-642-33134-3_24