Owning to the requirements for longer endurance, larger payloads as well as simpler mechanical structure of tactical UAV, the two-element airfoil technology is introduced.Firstly, the aerodynamic characteristics of five common low-speed airfoils are calculated and compared.The airfoil with good aerodynamic performance after segmentation is selected
The use of automation technology in agriculture has become particularly important as global agriculture is challenged by labor shortages and efficiency gains.The automated process for harvesting apples, an important agricultural product, relies on efficient and accurate detection and localization technology to ensure the quality and quantity of pro
Based on a finite element analysis using Matlab coding, eigenvalue problem has been formulated and solved for the buckling analysis of non-prismatic columns.Different numbers of elements per column length have been used to assess the rate of convergence for the model.Then the proposed model has been used to determine the critical buckling load new