Concept
Rate (mathematics)
Publications associées (18)
Highly localized azimuthal measurements in the CROCUS reactor towards the validaiton of high-fidelity neutronics codes
Andreas Pautz, Vincent Pierre Lamirand, Pavel Frajtag, Fanny Vitullo
Highly localized in-core measurements are necessary for the validation of neutron transport calculations with high spatial resolution. In the present work, a miniature neutron detector developed at EPFL in collaboration with PSI was used to carry out a set ...
2021Impact of Synchrophasor Estimation Algorithms in ROCOF-based Under-Frequency Load-Shedding
Mario Paolone, Asja Derviskadic, Guglielmo Frigo, Yihui Zuo
This paper investigates the impact of synchrophasor estimation algorithms in Under-Frequency Load-Shedding (UFLS) and Load-Restoration (LR) schemes, relying on frequency and Rate-of-Change-of-Frequency (ROCOF) measurements produced by Phasor Measurement Un ...
2019Jointly Learning Energy Expenditures and Activities using Egocentric Multimodal Signals
Physiological signals such as heart rate can provide valuable information about an individual’s state and activity. However, existing work on computer vision has not yet explored leveraging these signals to enhance egocentric video understanding. In this w ...
2017Performance Analysis of Mass-Produced Nb3Sn Conductor for Central Solenoid in ITER
Pierluigi Bruzzone, Kamil Sedlák, Boris Stepanov
The performance of two mass-produced Nb3Sn conductors for the ITER central solenoids was tested for the first timmass-produced Nb3Sn conductorse. One was cut from the forward end of an 80-m-long conductor, and the other was cut from the forward end of a 91 ...
2016A Fluid–Structure Interaction Algorithm Using Radial Basis Function Interpolation Between Non-Conforming Interfaces
Alfio Quarteroni, Simone Deparis, Davide Forti
We consider a fluid–structure interaction (FSI) problem discretized by finite elements featuring two different grids that do not necessarily agree on the interface separating the computational domain of the fluid from the one of the structure. After identi ...
Springer International Publishing2016Analysis and computation of the elastic wave equation with random coefficients
We analyze the stochastic initial-boundary value problem for the elastic wave equation with random coefficients and deterministic data. We propose a stochastic collocation method for computing statistical moments of the solution or statistics of some given ...
2015Optimal polynomial blow up range for critical wave maps
We prove that the critical Wave Maps equation with target and origin admits energy class blow up solutions of the form \[ u(t, r) = Q(\lambda(t)r) + \eps(t, r) \] where is the ground state harmonic map and $\lambd ...
2015Optimal polynomial blow up range for critical wave maps
We prove that the critical Wave Maps equation with target and origin ℝ admits energy class blow up solutions of the form [ u(t, r) = Q(\lambda(t)r) + \epsilon(t, r) ] where is the ground state harmonic map and $\lambda ...
EPFL2015MATHICSE Technical Report : A fluid-structure interaction algorithm using radial basis function interpolation between non-conforming interfaces
Alfio Quarteroni, Simone Deparis, Davide Forti
We consider a fluid-structure interaction (FSI) problem discretized by finite elements featuring two different grids that do not necessarily agree on the interface separating the computational domain of the fluid from the one of the structure. After identi ...
MATHICSE2015Incremental Model Identification of Fluid-Fluid Reaction Systems – Dynamic Accumulation and Reactions in the Diffusion Layer
Dominique Bonvin, Julien Léo Billeter, Sriniketh Srinivasan
The identification of kinetic models is an important step for the monitoring, control and optimization of industrial processes. This is particularly the case for highly competitive business sectors such as chemical and pharmaceutical industries, where the ...
2013