Finite elements. An Introduction
Becker E., Carey G., Oden J.
Our purpose in writing this book is to provide the undergraduate student of engineering and science with a concise introduction to finite element methods — one that will give a reader, equipped with little more than calculus, some matrix algebra, and ordinary differential equations, a clear idea of what the finite element method is, how it works, why it makes sense, and how to use it to solve problems of interest to him. We imposed on ourselves three constraints that we felt were of fundamental importance in designing a text of this type.
