Bathe K.-J., Wilson E.L. Numerical Methods in Finite Element Analysis

Prentice Hall, 1976. — 544 p."... The primary aim in the writing of this book is to provide a tool for teaching upper-level undergraduate and graduate courses in engineering. Although the topic is finite element analysis procedures, many of the numerical techniques are quite general and could be employed effectively in any discrete method of analysis. In addition, a large community of engineers using finite element computer programs should find much valuable information in the text..."