An efficient method for the analysis of real 3D conjugate heat transfer for electronic devices is presented. This methodology is based on the coupling of two software : a conductive software based on the Boundary Element Method (REBECA-3D® ) and a convective software based on the Volume Finite Method (FLUENT). The methodology is tested on a Multi Chip Module (CPGA224) for which experiments have been performed by the CNRS (French National Center for Scientific Research).
J. P. Fradin, L. Molla, B. Desaunettes