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نویسندگان مقالات پربازدید :
مجله مواد الکترونیکی 2013
جزئیات رویداد
همایش ، رویداد ، ژورنال
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  • numerical modeling and design of thermoelectric cooling systems and its application to manufacturing machines

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    • تاریخ ارائه: 1392/07/24
    • تاریخ انتشار در تی پی بین: 1392/07/24
    • تعداد بازدید: 765
    • تعداد پرسش و پاسخ ها: 0
    • شماره تماس دبیرخانه رویداد: -
     in this work the properties of thermoelectric modules (tems) and their behavior have been numerically modeled. moreover, their applications very often require modeling not only of the tem but also of the working environment and the product in which they will be working. a clear example is the fact that tems are very often installed with heat-dissipating elements such as fans, heat sinks, and heat exchangers; thus, the module will only work according to the heat dissipation conditions that these external sources can provide in a certain environment. in this context, analytic approaches, even though they have been proved to be useful, do not provide enough, accurate information in this regard. therefore, numerical modeling has been identified as a powerful tool to improve detailed designs of thermoelectric solutions. this paper presents numerical simulations of a tem in different working conditions, as well as with different commercial dissipation devices. the objective is to obtain the characteristic curve of a tem using a valid numerical model that can be introduced into larger models of different applications. also, the numerical model of the module and different cooling devices is provided. both of them are compared against real tested modules, so that the deviation between them can be measured and discussed. finally, the tem is introduced into a manufacturing application and results are discussed to validate the model for further use.

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