MATHEMATICAL MODEL OF HEAT TRANSFER IN THE PERIODIC TEMPERATURE FLUCTU-ATIONS IN THE CHAMBER АТ THE DIFFERENT CONFIGURATIONS PACKAGING UTILIZATION

Authors

  • В.П. Кочетов Odessa national аcademy of food technologies, Каnatnaya str., 112, Odessa, 65039, Ukraine
  • О.М. Томчик Odessa national аcademy of food technologies, Каnatnaya str., 112, Odessa, 65039, Ukraine

DOI:

https://doi.org/10.15673/0453-8307.5/2013.32683

Keywords:

Storage of fruits, Тemperature fluctuations, Packing with high thermal inertia, Water interlayers

Abstract

The results of experimental studies of apples storage in packaging with liquid (water) interlayers with high thermal stability and accumulative capacity for storage fruit and vegetables are represented. According to the temperature measurements data the law of air temperature variance  in the chamber is revealed, and the mathematical model of heat transfer between the product and the environment at ambient temperature variance on the periodic law is developed. The results of model calculations and their comparison with the  experimental studies results are given.

References

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Published

2014-12-09

Issue

Vol. 49 No. 5 (2013)

Section

Refrigerating and accompanying technologies