Open AccessMultidimensional model of heat-moisture transport in porous media
Author(s) -
Н. Равшанов,
Istam Shadmanov
Publication year - 2020
Publication title -
journal of physics. conference series
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.21
H-Index - 85
eISSN - 1742-6596
pISSN - 1742-6588
DOI - 10.1088/1742-6596/1546/1/012098
Subject(s) - moisture , porous medium , porosity , water content , humidity , environmental science , materials science , heat transfer , process (computing) , combustion , process engineering , mechanics , thermodynamics , composite material , geotechnical engineering , chemistry , computer science , engineering , physics , organic chemistry , operating system
A three-dimensional mathematical model and numerical algorithm for the process of heat-moisture transfer are considered in the article, taking into account such factors as heat dissipation and moisture release in a natural product, the effect of changes in temperature and humidity of the environment on storage and drying of porous agricultural products. The developed model and numerical algorithm make it possible to predict the changes in temperature and moisture content at arbitrary points of the porous body, and serve to prevent the loss of quality and spontaneous combustion of materials under solar radiation.