Abstract
This research paper has performed the stress analysis of a uniformly static loaded plate of aluminum alloy AA2024-T3 from both ends and is center drilled using ANSYS. Analytical and Numerical solutions for Stress Concentration Factor (Kt) were obtained at different aspect ratios by varying drill diameter against the plate width and thickness. It was observed that the maximum stress was generated around the corner of drill and varied inversely with the aspect ratios while the Kt was directly proportional to the aspect ratios. The analytical and numerical solutions were in close convergence with each other and the maximum error observed was 0.047% which indicated that Finite Element Analysis (FEA) using ANSYS is effective in designing aluminum components which are subjected to drilling and riveting operations
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