Zobrazeno 1 - 10
of 30 711
pro vyhledávání: '"Collet, A"'
Autor:
Morell, Maxime, Collet, Manuel, Gourdon, Emmanuel, Savadkoohi, Alireza Ture, De Bono, Emanuele
Nonlinear dynamics have long been exploited in order to damp vibrations in solid mechanics. The phenomenon of irreversible energy transfer from a linear primary system to a nonlinear absorber has driven great attention to the optimal design of vibrat
Externí odkaz:
http://arxiv.org/abs/2408.09728
Autor:
De Bono, E., Collet, M., Billon, K., Salze, E., Lissek, H., Volery, M., Ouisse, M., Mardjono, J.
The new generation of Ultra-High-By-Pass-Ratio (UHBR) turbofan engine while considerably reducing fuel consumption, threatens higher noise levels at low frequencies because of its larger diameter, lower number of blades and rotational speed. This is
Externí odkaz:
http://arxiv.org/abs/2408.10238
Autor:
De Bono, E., Collet, M., Billon, K., Salze, E., Lissek, H., Volery, M., Ouisse, M., Mardjono, J.
The new generation of Ultra-High-By-Pass-Ratio (UHBR) turbofan engine while considerably reducing fuel consumption, threatens higher noise levels at low frequencies because of its larger diameter, lower number of blades and rotational speed. This is
Externí odkaz:
http://arxiv.org/abs/2408.10237
Autor:
Kadry, Karim, Gupta, Shreya, Sogbadji, Jonas, Schaap, Michiel, Petersen, Kersten, Mizukami, Takuya, Collet, Carlos, Nezami, Farhad R., Edelman, Elazer R.
Virtual interventions enable the physics-based simulation of device deployment within coronary arteries. This framework allows for counterfactual reasoning by deploying the same device in different arterial anatomies. However, current methods to crea
Externí odkaz:
http://arxiv.org/abs/2407.15631
Autor:
Díaz, Luisa F. Rodríguez, Lagae, Cis, Amarsi, Anish M., Bigot, Lionel, Zhou, Yixiao, Børsen-Koch, Víctor Aguirre, Lind, Karin, Trampedach, Regner, Collet, Remo
Publikováno v:
A&A 688, A212 (2024)
Context: Traditional one-dimensional (1D) hydrostatic model atmospheres introduce systematic modelling errors into spectroscopic analyses of FGK-type stars. Aims: We present an updated version of the STAGGER-grid of 3D model atmospheres, and explore
Externí odkaz:
http://arxiv.org/abs/2405.07872
We describe the Stagger Code for simulations of magneto-hydrodynamic (MHD) systems. This is a modular code with a variety of physics modules that will let the user run simulations of deep stellar atmospheres, sunspot formation, stellar chromospheres
Externí odkaz:
http://arxiv.org/abs/2405.02483
We study the asymptotics of a two-dimensional stochastic differential system with a degenerate diffusion matrix. This system describes the dynamics of a population where individuals contribute to the degradation of their environment through two diffe
Externí odkaz:
http://arxiv.org/abs/2405.01898
Autor:
Hermann, Svenja, Billon, Kévin, Parlak, Alina-Michelle, Orlowsky, Jeanette, Collet, Manuel, Madeo, Angela
In this paper, we present the design and experimental validation of a labyrinthine metamaterial for vibro-acoustic applications. Based on a 2D unit cell, different designs of finite-size metamaterial specimens in a sandwich configuration including tw
Externí odkaz:
http://arxiv.org/abs/2404.10671
In this article we study the long time behavior of linear functionals of branching diffusion processesas well as the time reversal of the spinal process by means of spectral properties of the Feynman-Kacsemigroup. We generalize for this non Markovian
Externí odkaz:
http://arxiv.org/abs/2404.09568
Autor:
Granger, Teo, Michelitsch, Thomas M., Bestehorn, Michael, Riascos, Alejandro P., Collet, Bernard A.
We study epidemic spreading in complex networks by a multiple random walker approach. Each walker performs an independent simple Markovian random walk on a complex undirected (ergodic) random graph where we focus on Barab\'asi-Albert (BA), Erd\"os-R\
Externí odkaz:
http://arxiv.org/abs/2403.11774