Analysis of a Thermoelectric Cooler With Non-Uniform Heating
Autor: | R. E. Simons, M. J. Ellsworth |
---|---|
Rok vydání: | 2000 |
Předmět: | |
Zdroj: | Packaging of Electronic and Photonic Devices. |
DOI: | 10.1115/imece2000-2273 |
Popis: | This paper discusses a methodology for incorporating the behavior of a thermoelectric cooling module in a finite element model of an electronic chip module. A background discussion of thermoelectric cooling is provided followed by a discussion of algebraic solutions for either chip temperature or allowable power on a uniformly powered multi-chip module. The basis and method of implementing an integrated thermoelectric-conduction model in ANSYS is presented. Example calculations are presented and discussed for a thermoelectrically cooled non-uniformly powered MCM. A “quasi-superposition” approach combining results obtained by 1-D algebraic solutions with thermoelectric cooling, with ANSYS results without thermoelectric cooling is also discussed. This approach offers a means to estimate the chip temperatures on an MCM cooled by a thermoelectric module without the need to actually build a detailed and time consuming finite element model of the thermoelectric module. |
Databáze: | OpenAIRE |
Externí odkaz: |