3 papers
physics.geo-ph2025
Sensitivity of neutrino oscillations to the Earth's interior properties
Isabel Goos, Nobuaki Fuji, Stéphanie Durand +4
Understanding the Earth s internal structure remains a major challenge, as traditional geophysical methods face ambiguities in linking seismic observations to temperature, composit…
physics.geo-ph2025
Optimally accurate operators for partial differential equations
Nobuaki Fuji, Thibault Duretz
In this contribution, we generalize the concept of \textit{optimally accurate operators} proposed and used in a series of studies on the simulation of seismic wave propagation, par…
physics.comp-ph2018
Improvement of accuracy of the spectral element method for elastic wave computation using modified numerical integration operators
Kei Hasegawa, Nobuaki Fuji, Kensuke Konishi
We introduce new numerical integration operators which compose the mass and stiffness matrices of a modified spectral element method for simulation of elastic wave propagation. Whi…