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
Higher-order theories for composite and sandwich cylindrical shells with C0 finite element
Tarun Kant,M.P. Menon +1 more
TL;DR: A higher-order displacement model for the behavior of symmetric and unsymmetric composite and sandwich cylindrical shells based on C0 finite element discretization is presented in this article.
Journal ArticleDOI
Non-linear aeroelasticity: An approach to compute the response of three-blade large-scale horizontal-axis wind turbines
TL;DR: Gebhardt et al. as discussed by the authors presented the Fraunhofer Institute for Wind Energy and Energy System Technology (FIEST) and Alemania wind energy and energy system technology.
Approach for Resonance Driven Reliability Based Optimization of Composite Shells
TL;DR: In this paper, the authors addressed the issue of resonance-free lightweight design of composite structures coupled with the notion of reliability and utilized genetic algorithm in conjunction to surrogate modelling with D-optimal design for this reliability based optimization problem.
Journal ArticleDOI
Handling of Constraints in Finite-Element Response Sensitivity Analysis
Quan Gu,Quan Gu,Quan Gu,Michele Barbato,Michele Barbato,Michele Barbato,Joel P. Conte,Joel P. Conte,Joel P. Conte +8 more
TL;DR: In this article, the direct differentiation method (DDM) for finite-element (FE) response sensitivity analysis is extended to linear and nonlinear FE models with multi-point constraints (MPCs).
Journal ArticleDOI
Needle-tissue interaction modeling using ultrasound-based motion estimation: phantom study.
TL;DR: The first report of the use of ultrasound radiofrequency data to characterize tissue motion during needle insertion is reported, which is non-invasive and does not involve ionizing radiation, and its application in patient studies is feasible.