Development of a mathematical model for monitoring and forecasting heat and moisture exchange processes during grain storage considering pest impact
DOI:
https://doi.org/10.71310/pcam.2_64.2025.03Keywords:
model, grain products, storage processes, heat exchange, moisture transfer, pests, monitoring, forecastingAbstract
This article presents a two-dimensional mathematical model describing the process of heat and moisture exchange in porous media for monitoring and forecasting their condition during storage of grain products, as well as the impact of pests. The results of numerical calculations based on mathematical software showed how the temperature and humidity of grain interact and change over time depending on storage conditions. In particular, the results demonstrate the distribution of temperature and humidity from the center to the edges, as well as the change in this process under the influence of pests. The model allows analyzing the effect of storage conditions (ventilation, air humidity) on temperature and humidity. This confirms the efficiency of the computational model and its usefulness for monitoring the impact of pests and optimizing storage conditions for grain products.
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