This e-text is a collection of three modules. The first module introduces finite elements via the Direct Stiffness Method and the Method of Weighted Residuals. The emphasis is on solving one-dimensional problems. Two-dimensional problems are solved in the second module using both Variational Techniques (Theorem of Minimum Potential Energy) and the Method of Weighted Residuals. Finally, contents of the last module include three-dimensional solid mechanics and boundary-value problems as well as modal analysis and time-dependent problems (structural dynamics and diffusion problems).<\/p>\n\n\n\n
The text is designed for a graduate course in finite element analysis. The book contents are as follows.<\/p>\n\n\n\n
Module 1<\/strong>: Review, The Six Major Steps, The Galerkin\u2019s Method, 1D Problems, Using the 1DBVP Program, and Solving Linear Algebraic Equations.
Module 2<\/strong>: Variational Techniques, Basics of the Isoparametric Formulation, Problems in Solid Mechanics, Boundary Value Problems.
Module 3<\/strong>: Three-Dimensional Stress Analysis, Structural Dynamics, Three-Dimensional Boundary Value Problems, Diffusion Problems.<\/p>\n\n\n\n