Optimizing Design Parameters for Maximizing Mass Discharge Rates in Silos for Soybeans Using Dem Simulations

Abstract

The purpose of this study is to utilize the discrete element method (DEM) in combination with the design of experiment (DOE) approach to determine the appropriate key parameters for optimizing the discharge silo. The researchers employed a full factorial design of the experiment and response surface methodology to establish the mass discharge rate (MDR) of soybeans from the silo. By employing an optimal exact methodology, the study identified suitable values for the discharge angle and outlet width of the hopper that would result in the maximum mass discharge rate. The findings demonstrate the effectiveness of the silo discharge design and provide valuable guidance for designing silos and hoppers.