Mathematical modeling and research of heat and moisture transfer processes in porous media

A mathematical model, numerical algorithm, solution, and results of the computational experiment on a computer are developed to predict process heat moisture transfer in porous media, taking into account such factors as internal release natural product example raw cotton its products hulling, seeds various crops. It also considers effect temperature content changes environment storage drying materials. In this study, support object under research makes it possible change at arbitrary points body serves prevent loss quality spontaneous combustion materials solar radiation analyze make managerial decisions. Based method coordinate-wise splitting, algorithm for calculating three-dimensional problems areas parallelepiped type is presented. An implicit second-order difference scheme required functions calculations performed, was established that their exchange with occurs upper layers pile; inner layers, there an increase due respiration seeds, which depends degree hulling.