Zobrazeno 1 - 10
of 56
pro vyhledávání: '"VANNINATHAN, MUTHUSAMY"'
In this paper, we introduce the macroscopic quantity, namely the dispersion tensor or the \textit{Burnett coefficient}s in the class of generalized Hashin-Shtrikman micro-structures \cite[page no. 281]{T}. In the case of two-phase materials associate
Externí odkaz:
http://arxiv.org/abs/1608.07545
Autor:
Ghosh, Tuhin, Vanninathan, Muthusamy
In this work, we study the aspect of Bloch wave homogenization of the new notion of convergence of microstructures represented by matrices $B^\epsilon$ related to the classical $H$-convergence of $A^\epsilon$ introduced in \cite{TG-MV-1}. The new mac
Externí odkaz:
http://arxiv.org/abs/1608.07552
In this paper, we use spectral methods by introducing the Bloch waves to study the homogenization process in the non-periodic class of generalized Hashin-Shtrikman micro-structures \cite[page no. 281]{T}, which incorporates both translation and dilat
Externí odkaz:
http://arxiv.org/abs/1608.07540
Polarization tensor corresponding to near zero volume inhomogeneities was introduced in the pioneering work by Capdeboscq-Vogelius \cite{CV1,CV2}. A beautiful application of the polarization tensor to an inverse problem involving inhomogeneities was
Externí odkaz:
http://arxiv.org/abs/1608.07529
In this work, we study the Bloch wave homogenization for the Stokes system with periodic viscosity coefficient. In particular, we obtain the spectral interpretation of the homogenized tensor. The presence of the incompressibility constraint in the mo
Externí odkaz:
http://arxiv.org/abs/1608.07523
In this paper we study the dynamic feedback stability for a simplified model of fluid-structure interaction on a tree. We prove that, under some conditions, the energy of the solutions of the system decay exponentially to zero when the time tends to
Externí odkaz:
http://arxiv.org/abs/1512.09261
Autor:
Briane, Marc, Vanninathan, Muthusamy
This paper deals with the asymptotic behavior of the first Bloch eigenvalue in a heterogeneous medium with a high contrast $\ep Y$-periodic conductivity. When the conductivity is bounded in $L^1$ and the constant of the Poincar\'e-Wirtinger weighted
Externí odkaz:
http://arxiv.org/abs/1305.7209
Publikováno v:
ITM Web of Conferences, Vol 49, p 02001 (2022)
In this work, we introduce Bloch waves to study the homogenization process in a class of simple laminates which are obtained as a particular Hashin-Shtrikman microstructure involving translations and dilations in only one direction. This makes this c
Externí odkaz:
https://doaj.org/article/2acc874f0b114ed49be850111fbedfaa
Autor:
Conca, Carlos, Vanninathan, Muthusamy
Publikováno v:
SIAM Journal on Applied Mathematics, 1997 Dec 01. 57(6), 1639-1659.
Externí odkaz:
https://www.jstor.org/stable/2951929
Autor:
Raymond, Jean-Pierre1 (AUTHOR) raymond@math.univ-toulouse.fr, Vanninathan, Muthusamy2 (AUTHOR)
Publikováno v:
ESAIM: Control, Optimisation & Calculus of Variations. 1/20/2021, p1-30. 30p.