Temperature and humidity within grain bulks are two critical factors affecting the safe storage duration of grains. Investigating the heat and moisture transfer mechanisms during storage, along with the coupled interactions among various in-silo factors, enables better prediction of grain storage conditions and supports high-quality grain preservation. In this study, a paddy grain bulk exhibiting humidity stratification inside a grain silo is selected as the research subjet. Based on multi-physics coupling theory, a comprehensive study is condu...
