59 citations · 85 across the 4 of their papers we have counts for
4 papers
Homogenization of the one-dimensional wave equation
Thi Trang Nguyen, Michel Lenczner, Matthieu Brassart
We present a method for two-scale model derivation of the periodic homogenization of the one-dimensional wave equation in a bounded domain. It allows for analyzing the oscillations…
Homogenization of the spectral equation in one-dimension
Thi Trang Nguyen, Michel Lenczner, Matthieu Brassart
The asymptotic behavior of a one-dimensional spectral problem with periodic coefficient is addressed for high frequency modes by a method of Bloch wave homogenization. The analysis…
Relativistic tidal compressions of a star by a massive black hole
M. Brassart, J. -P. Luminet
Aims: We investigate the stellar pancake mechanism during which a solar-type star is tidally flattened within its orbital plane passing close to a 10^6 solar masses black hole. We…
Shock waves in tidally compressed stars by massive black holes
M. Brassart, J. -P. Luminet
We interest in the case of a main-sequence star deeply penetrating within the tidal radius of a massive black hole. We focus on the compression phase leading to a so-called pancake…