This work introduces a numerical methodology for the computation of the effective thermal conductivity (ETC) of random micro-heterogeneous materials using representative volume elements and the Fast Multipole Boundary Element Method (FMBEM). The methodology is applied to solve a foam-like microstructures consisting of a random distribution of circular isolated holes. The computed ETC values are successfully used to predict the temperature distributions of two materials with functionally graded ETCs. Numerical and analytical results are experimentally validated. The proposed methodology is flexible and versatile, as it is capable to account for both, the geometrical and topological details of the material microstructure.Fil: Dondero, Marco. ...
The thermal conductivity of a randomly oriented composite material is modeled using a probabilistic ...
92 p.In the present report, finite element method is employed to predict the heat flux of bi-continu...
The prediction of the effective thermal conductivity of composite materials is of paramount importan...
This paper introduces a numerical methodology for the design of ran- dom micro-heterogeneous materia...
A numerical tool for the design of foam-like microstructures with customized heat conduction propert...
This work presents a study on the effective thermal conductivity in material with heterogeneous comp...
In recent decades, finite element (FE) techniques have been extensively used for predicting effectiv...
O trabalho apresenta um estudo sobre a condutividade térmica efetiva de materiais microporosos em du...
International audienceThis paper concerns the determination of the effective thermal conductivity of...
Three-dimensional finite element simulations were developed to predict the effective thermal conduct...
This paper presents a full set of numerical methods for predicting the effective thermal conductivit...
Membre du Jury: Pilvin, P. et Sab, K. et Ostoja-Starzewski, M. et Singleton, S. et Reed, M. et Mouno...
Functionally graded materials (FGMs) have become one of the major research topics in the mechanics o...
Effective thermal conductivity (ETC) is a very important index for evaluating the thermal property o...
This paper presents a numerical method to predict the effective transport properties of multiphase f...
The thermal conductivity of a randomly oriented composite material is modeled using a probabilistic ...
92 p.In the present report, finite element method is employed to predict the heat flux of bi-continu...
The prediction of the effective thermal conductivity of composite materials is of paramount importan...
This paper introduces a numerical methodology for the design of ran- dom micro-heterogeneous materia...
A numerical tool for the design of foam-like microstructures with customized heat conduction propert...
This work presents a study on the effective thermal conductivity in material with heterogeneous comp...
In recent decades, finite element (FE) techniques have been extensively used for predicting effectiv...
O trabalho apresenta um estudo sobre a condutividade térmica efetiva de materiais microporosos em du...
International audienceThis paper concerns the determination of the effective thermal conductivity of...
Three-dimensional finite element simulations were developed to predict the effective thermal conduct...
This paper presents a full set of numerical methods for predicting the effective thermal conductivit...
Membre du Jury: Pilvin, P. et Sab, K. et Ostoja-Starzewski, M. et Singleton, S. et Reed, M. et Mouno...
Functionally graded materials (FGMs) have become one of the major research topics in the mechanics o...
Effective thermal conductivity (ETC) is a very important index for evaluating the thermal property o...
This paper presents a numerical method to predict the effective transport properties of multiphase f...
The thermal conductivity of a randomly oriented composite material is modeled using a probabilistic ...
92 p.In the present report, finite element method is employed to predict the heat flux of bi-continu...
The prediction of the effective thermal conductivity of composite materials is of paramount importan...