A First Course in the Finite Element Method by Daryl L. Logan (2006, Hardcover)

Course Technology

0534552986

9780534552985

52629797

Daryl L. Logan

First Course in the Finite Element Method

Hardcover

English

2006

Textbook

752 Pages

9.5in

1.4in

7.5in

48.1 Oz

Ta347.F5l64 2007

4

Chapter 1 - Introduction Prologue. Brief History. Introduction to Matrix Notation. Role of the Computer. General Steps of the Finite Element of Method. Applications of the Finite Element Methods. Advantages of the Finite Element Method. Computer Programs for the Finite Element Method. References. Problems. Chapter 2 - Introduction to the Stiffness (Displacement) MethodIntroduction. Definitions of the Stiffness Matrix. Derivation of the Stiffness Matrix for a Spring Element. Example of a Spring Assemblage. Assembling the Total Stiffness Matrix by Superposition (Direct Stiffness Method). Boundary Conditions. Potential Energy Approach to Derive Spring Element Equations. References. Problems. Chapter 3 - Development of Truss EquationsIntroduction. Derivation of the Stiffness Matrix for a Bar Element in Local Coordinates. Selecting Approximation Functions for Displacements. Transformation of Vectors in Two Dimensions. Global Stiffness Matrix. Computation of Stress for a Bar in the x-y Plane. Solution of a Plane Truss. Transformation Matrix and Stiffness Matrix for a Bar in Three-Dimensional Space. Use of Symmetry in Structure. Inclined, or Skewed, Supports. Potential Energy Approach to Derive Bar Element Equations. Comparison of Finite Element Solution to Exact Solution for Bar. Galerkin''s Residual Method and Its Application to a One-Dimensional Bar. References. Problems. Chapter 4 - Development of Beam EquationsIntroduction. Beam Stiffness. Example of Assemblage of Beam Stiffness Matrices. Examples of Beam Analysis Using the Direct Stiffness Method. Distributed Loading. Comparison of Finite Element Solution to the Exact Solution for a Beam. Beam Element with Nodal Hinge. Potential Energy Approach to Derive Beam Element Equations. Galerkin''s Method for Deriving Beam Element Equations. References. Problems. Chapter 5 - Frame and Grid EquationsIntroduction. Two-Dimensional Arbitrarily Oriented Beam Element. Rigid Plane Frame Examples. Inclined or Skewed Supports-Frame Element. Grid Equations. Beam Element Arbitrarily Oriented in Space. Concepts of Substructure Analysis. References. Problems. Chapter 6 - Development of the Plane Stress and Plane Strain Stiffness EquationsIntroduction. Basic Concepts of Plane Stress and Plane Strain. Derivation of the Constant-Strain Triangular Element Stiffness Matrix and Equations. Treatment of Body and Surface Forces. Explicit Expression for the Constant-Strain Triangle Stiffness Matrix. Finite Element Solution of a Plane Stress Problem. References. Problems. Chapter 7 - Practical Considerations in Modeling; Interpreting Results and Examples of Plane Stress/Strain AnalysisIntroduction. Finite Element Modeling. Equilibrium and Compatibility of Finite Element Results. Convergence of Solution. Interpretation of Stresses. Static Condensation. Flowchart for the Solution of Plane Stress Problems. Computer Program Results for Some Plane Stress/Strain Problems. References. Problems. Chapter 8 - Development of the Linear-Strain Triangle EquationsIntroduction. Derivation of the Linear-Strain Triangular Element Stiffness Matrix and Equations. Example LST Stiffness Determination. Comparison of Elements. References. Problems. Chapter 9 - Axisymmetric ElementsIntroduction. Derivation of the Stiffness Matrix. Solutions of an Axisymmetric Pressure Vessel. Applications of Axisymmetric Elements. References. Problems. Chapter 10 - Isoparametric FormulationIntroduction. Isoparametric Formulation of the Bar Element Stiffness Matrix. Rectangular Plane Stress Element. Isoparametric Formulation of the Plane Element Stiffness Matrix. Gaussian Quadrature (Numerical Integration). Evaluation of the Stiffness Matrix and Stress Matrix by Gaussian Quadrature. Higher-Order Shape Functions. References. Problems. Chapter 11 - Three-Dimensional Stress Analysis Introduction. Three Dimensional Stress and Strain. Tetrahedral Element. Isoparametric Formulation. References. Problems. Chapter 12 - Plate B

2007

College Audience

Numerical Analysis, Mechanical

620/.001/515353

21

Yes

Technology & Engineering, Mathematics