Validation

This chapter introduces a rigorous validation process for finite element analysis (FEA) outcomes utilizing both the MATLAB and ANSYS software platforms. With the increasing availability of FEA programs, ANSYS has established itself as a robust tool for engineering simulations. In order to ensure the accuracy and credibility of computed FEA results, a meticulous validation approach is adopted. The process entails a comparative analysis of results obtained from diverse truss configurations, including the 10-bar truss, 14-bar truss, 15-bar truss, 24-bar truss, 20-bar truss, 72-bar 3D truss, 39-bar truss, 45-bar truss, 25-bar 3D truss, and 39-bar 3D truss, against findings presented in previous chapters, with both ANSYS and MATLAB used for the analyses. This chapter expounds upon the procedural aspects of FEA, with a focus on a sample problem involving the 24-bar truss. By employing ANSYS, this study effectively demonstrates the software’s efficacy in modeling and simulating intricate truss structures. The integration of MATLAB into the validation process brings an additional dimension to the assessment of computational results. The chapter presents a dual-validation methodology that combines the strengths of ANSYS and MATLAB, enhancing the comprehensiveness of the validation process. This approach not only underscores the reliability of FEA results but also underscores the versatility of ANSYS and MATLAB in engineering analysis. To summarize, this chapter makes a valuable contribution to the discourse on FEA validation by showcasing the utilization of both ANSYS and MATLAB across a range of truss configurations. The hybrid validation approach serves as a valuable framework for appraising the precision and consistency of FEA results, particularly when ANSYS and MATLAB are employed in tandem for complex engineering simulations.