Finite Elements Methods

The finite element method (FEM) is a numerical technique for finding approximate solutions to partial differential equations. This book provides a detailed description of equations of equilibrium, stress-strain relations, interpolation functions and element design, symmetry and applications of FEM. This text is a synthesis of both the physical and the mathematical characteristics of finite element methods. Besides, the book includes step-by-step procedure to solve typical problems using ANSYS® software.
The text is primarily intended for the undergraduate and postgraduate students of Mechanical/Production/Civil and Aeronautical Engineering.