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Mathematical application to analyze the thermal behavior of a domestic refrigerator: influence of the location of the shelves.

Author(s) : LEDESMA S., BELMAN-FLORES J. M.

Type of article: Article, IJR article

Summary

This paper presents a mathematical application in the thermal analysis of a domestic refrigerator. The main idea of this work is to observe and analyze the thermal effect in the fresh food compartment when the glass shelves are changed of location. Thus, the use of the moving variance is proposed to analyze the thermal distribution of the refrigerator compartments and the use of finite differences to examine the temperature change rate by computing the temperature derivative with respect to time. Additionally, the use of 2D interpolation methods is proposed to build thermal maps in order to analyze the mean and variance of the temperature when the locations of the shelves change. These maps are a very important tool to find a good combination of the shelves locations to attain a proper temperature for the best conservation of perishable food.

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Pages: 360-368

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Details

  • Original title: Mathematical application to analyze the thermal behavior of a domestic refrigerator: influence of the location of the shelves.
  • Record ID : 30020118
  • Languages: English
  • Source: International Journal of Refrigeration - Revue Internationale du Froid - vol. 74
  • Publication date: 2017/02

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