scispace - formally typeset
Open AccessBook

Concepts and Applications of Finite Element Analysis

Reads0
Chats0
TLDR
In this article, the authors present a formal notation for one-dimensional elements in structural dynamics and vibrational properties of a structural system, including the following: 1. Isoparametric Elements.
Abstract
Notation. Introduction. One-Dimensional Elements, Computational Procedures. Basic Elements. Formulation Techniques: Variational Methods. Formulation Techniques: Galerkin and Other Weighted Residual Methods. Isoparametric Elements. Isoparametric Triangles and Tetrahedra. Coordinate Transformation and Selected Analysis Options. Error, Error Estimation, and Convergence. Modeling Considerations and Software Use. Finite Elements in Structural Dynamics and Vibrations. Heat Transfer and Selected Fluid Problems. Constaints: Penalty Forms, Locking, and Constraint Counting. Solid of Revolution. Plate Bending. Shells. Nonlinearity: An Introduction. Stress Stiffness and Buckling. Appendix A: Matrices: Selected Definition and Manipulations. Appendix B: Simultaneous Algebraic Equations. Appendix C: Eigenvalues and Eigenvectors. References. Index.

read more

Citations
More filters
Journal ArticleDOI

Model Reduction Methods for Rotor Dynamic Analysis: A Survey and Review

TL;DR: This survey discusses the previous literature reviews on model reduction, reduction methods applied to rotor systems, the current state of these reduction methods in rotor dynamics, and the ability of the literature to reduce the complexities of large order rotor dynamic systems but allow accurate solutions.
Journal ArticleDOI

Vibration of composite cylindrical shallow shells subjected to hygrothermal loading-experimental and numerical results

TL;DR: In this paper, the effects of curvature ratios, lamination sequences and boundary conditions on natural frequencies of vibration under hygrothermal loading are investigated both numerically and experimentally.
Journal ArticleDOI

Impact analysis of laminated composite plates and shells by super finite elements

TL;DR: In this paper, a super finite element method was used to predict the transient response of laminated composite plates and cylindrical shells subjected to non-penetrating impact by projectiles, which is based on the classical theories of thin laminated plates and shells taking into account the von Karman kinematics assumptions for moderately large deflections.

Traffic Load Effects on Bridges Statistical Analysis of Collected and Monte Carlo Simulated Vehicle Data

TL;DR: In this article, statistical evaluations of traffic load distributions on bridges, obtained from real as well as Monte Carlo (MC)simulated vehicle data, are presented, and the results showed that the trafficload models from codes gave considerably higher load effects compared to the current actual traffic load effects.
Journal ArticleDOI

Use of a Rayleigh damping model in elastography

TL;DR: An optimization-based global property reconstruction algorithm was developed, and used for testing Rayleigh damping parameter reconstructions with gaussian noise added to the simulated motion input data, and achieved significantly better accuracy than would be predicted by examining the motion differences for differing CSM/CD damping combinations.