Boundary-Condition-Independent Reduced-Order Modeling of Complex 2D Objects by POD-Galerkin Methodology

The objective of the current work is to introduce the concept of boundary-condition-independent (BCI) reduced order modeling (ROM) for complex electronic packages by the POD-Galerkin methodology. Detailed models of complex electronic packages are used within system-level models in Computational Fluid Dynamics (CFD)-based heat transfer analysis.

Development of Boundary Condition Independent Reduced-Order Models using POD

An introduction to boundary condition independent reduced-order modeling of complex electronic components using the Proper Orthogonal Decomposition (POD)-Galerkin approach is presented in this extended abstract. Current work focuses on how the POD methodology can be used with the Finite Volume Method (FVM) to generate reduced-order models that are boundary condition independent.

September 24, 2007

A Preliminary Study of Optimization Techniques for Compact Thermal Model Development of Multi-Heat Source Components

The difficulty in modeling the wide range of scales in Computational Fluid Dynamics (CFD) simulations of system level cooling solutions can be addressed by employing Compact Thermal Models (CTM) of electronic components. Compact thermal models, in their true sense, are boundary condition independent network of resistors that are developed primarily to predict junction temperature and heat flux through the boundaries of a processor.

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