Poroelastodynamics: linear models, analytical solutions, and numerical methods

M Schanz - 2009 - asmedigitalcollection.asme.org
This article presents an overview on poroelastodynamic models and some analytical
solutions. A brief summary of Biot's theory and of other poroelastic dynamic governing …

Elastic and damping characterizations of acoustical porous materials: Available experimental methods and applications to a melamine foam

L Jaouen, A Renault, M Deverge - Applied acoustics, 2008 - Elsevier
Acoustical porous materials like polymer foams or mineral wools are widely used in noise
and vibration control. The acoustic efficiencies of these materials may be influenced by their …

[图书][B] Propagation of sound in porous media: modelling sound absorbing materials

J Allard, N Atalla - 2009 - books.google.com
" The first edition of this book is considered the bible of this topic... Suffice it to say that there
is no other published treatise that approaches the depth of treatment offered by this book …

[图书][B] The self-potential method: Theory and applications in environmental geosciences

A Revil, A Jardani - 2013 - books.google.com
The self-potential method enables non-intrusive assessment and imaging of disturbances in
electrical currents of conductive subsurface materials. It has an increasing number of …

On the use of perforations to improve the sound absorption of porous materials

FC Sgard, X Olny, N Atalla, F Castel - Applied acoustics, 2005 - Elsevier
The concept of meso-perforations in appropriately chosen porous media can help enhance
their sound absorption performance. The meso-perforated materials are also referred to as …

Enhanced weak integral formulation for the mixed poroelastic equations

N Atalla, MA Hamdi, R Panneton - … Journal of the Acoustical Society of …, 2001 - pubs.aip.org
Recently Atalla et al.[J. Acoust. Soc. Am. 104, 1444–1452 (1998)] and Debergue et al.[J.
Acoust. Soc. Am. 106, 2383–2390 (1999)] presented a weak integral formulation and the …

[PDF][PDF] Recent Advances in the Sound Insulation Properties of Bio-based Materials.

X Zhu, BJ Kim, Q Wang, Q Wu - BioResources, 2014 - bioresources.cnr.ncsu.edu
Many bio-based materials, which have lower environmental impact than traditional synthetic
materials, show good sound absorbing and sound insulation performances. This review …

[HTML][HTML] Comments on the limp frame equivalent fluid model for porous media

R Panneton - The Journal of the Acoustical Society of America, 2007 - pubs.aip.org
In this letter, the low and high frequency limits of the effective density characterizing a limp
frame porous medium are investigated. These theoretical limits are compared to the ones …

A numerical model for the low frequency diffuse field sound transmission loss of double-wall sound barriers with elastic porous linings

FC Sgard, N Atalla, J Nicolas - The Journal of the Acoustical Society of …, 2000 - pubs.aip.org
This paper discusses the prediction of the low frequency diffuse field transmission loss
through double-wall sound barriers with elastic porous linings. The studied sound barriers …

利用高阶交错网格有限差分法模拟地震波在非均匀孔隙介质中的传播

王秀明 - 地球物理学报, 2003 - dzkx.org
烃类储集层是一种复合多相介质, 在固体颗粒的空隙中含有气体或液体. 研究弹性波在该类地层
中的传播规律对于油气勘探开发, 特别对于全波列声波测井有重要意义. 为了提高孔隙弹性介质 …