Introduction to Finite Elements in Engineering
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This book provides an integrated approach to finite element methodologies. The development of finite element theory is combined with examples and exercises involving engineering applications. The steps used in the development of the theory are implemented in complete, self-contained computer programs. While the strategy and philosophy of the previous editions has been retained, the Third Edition has been updated and improved to include new material on additional topics.Chapter topics cover fundamental concepts, matrix algebra and gaussian elimination, one-dimensional problems, trusses, two-dimensional problems using constant strain triangles, axisymmetric solids subjected to axisymmetric loading, two-dimensional isoparametric elements and numerical integration, beams and frames, three-dimensional problems in stress analysis, scalar field problems, dynamic considerations, and preprocessing and postprocessing.For practicing engineers as a valuable learning resource. Booknews Using exercises and examples to illustrate engineering applications, this textbook provides an integrated approach to finite methodologies. It is suitable for senior undergraduates or first-year graduate students. About 250 illustrations support the text. A companion CD- ROM contains computer programs and source code explaining the steps used in developing the theory. Chandrupatla teaches mechanical engineering at Rowan University. Belegundu teaches mechanical engineering at The Pennsylvania State University. Annotation c. Book News, Inc., Portland, OR (booknews.com)
Preface1Fundamental Concepts12Matrix Algebra and Gaussian Elimination223One-Dimensional Problems454Trusses1035Two-Dimensional Problems Using Constant Strain Triangles1306Axisymmetric Solids Subjected to Axisymmetric Loading1787Two-Dimensional Isoparametric Elements and Numerical Integration2088Beams and Frames2379Three-Dimensional Problems in Stress Analysis27510Scalar Field Problems30611Dynamic Considerations36712Preprocessing and Postprocessing411AppProof of dA = det J d[xi] d[eta]440Bibliography443Answers to Selected Problems447Index449
