Fundamentals and Application of Finite Element Method in Mechanical Analysis
Mastering structural analysis through finite element methods
This module introduces the fundamentals of Finite Element Analysis (FEA), providing hands-on experience in solving structural problems. MATLAB and ANSYS are used to model and simulate various structures, focusing on deformation, stress distribution, and optimization of mesh quality for accurate results.
Key assignments and simulations
Axial Load in Trusses
Investigated the deformation and stress distribution in a simple truss structure subjected to axial loads. Applied the penalty method and computed reaction forces, analyzing the efficiency of the 1D FEA model.(Homework 1)
Bracket Structural Analysis
Conducted a detailed structural analysis of a bracket using beam, shell, and solid models. Compared stress and deformation results across the different modeling approaches, highlighting the trade-offs between computational complexity and accuracy.(Homework 2)
Crankshaft Modal and Buckling Analysis
Performed modal analysis to identify the natural frequencies of a crankshaft and conducted buckling analysis to determine critical loads. Simulations revealed the impact of rotation velocity and external forces on the structural integrity.(Homework 3)
This module offered a strong foundation in FEA, emphasizing the importance of mesh quality, boundary conditions, and material properties in achieving accurate simulations. The assignments provided a well-rounded understanding of structural analysis in engineering, from simple trusses to complex 3D models.