About: The effect of time-dependent random mass density field on frequencies of solar sound waves

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Attributs	Valeurs
type	work Article
Is Part Of	http://hub.abes.fr/edp/periodical/aa/2001/volume_376/issue_2/w
Subject	Sun: oscillations Astronomical instrumentation convection turbulence
Title	The effect of time-dependent random mass density field on frequencies of solar sound waves
Date	2001-01-01(xsd:dateTime)
has manifestation of work	http://hub.abes.fr/edp/periodical/aa/2001/volume_376/issue_2/aa1310/m/web http://hub.abes.fr/edp/periodical/aa/2001/volume_376/issue_2/aa1310/m/print
related by	http://hub.abes.fr/edp/periodical/aa/2001/volume_376/issue_2/aa1310/authorship/3 http://hub.abes.fr/edp/periodical/aa/2001/volume_376/issue_2/aa1310/authorship/2 http://hub.abes.fr/edp/periodical/aa/2001/volume_376/issue_2/aa1310/authorship/1
Author	Nocera, L. Murawski, K. Mędrek, M.
Abstract	The effect of a time-dependent random mass density field on the frequencies and amplitudes of solar p-modes approximated as sound waves is considered by analytical perturbative means and numerical simulations for one-dimensional hydrodynamic equations. The analytical results, which are worked out for a Gaussian spectrum of the random mass fluctuations, show frequency increase and amplitude amplification, in agreement with numerical simulations.
article type	research-article
publisher identifier	aa1310
Date Copyrighted	2001-01-01(xsd:dateTime)
Rights	© ESO, 2001
Rights Holder	ESO
is part of this journal	Astronomy & Astrophysics
is primary topic of	http://hub.abes.fr/edp/periodical/aa/2001/volume_376/issue_2/aa1310/w/record

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