OasisLMS

This webinar is Part 2 of a six-part series on the finite element method (FEM) for approximate structural analysis. The series presents practical concepts for linear elastic finite element analysis of structures, including preprocessing, analysis, and post-processing. The series is intended to bridge mathematical concepts and physical engineering behavior so practitioners can better evaluate finite element structural models and analysis results. Viewing the previous part is encouraged but not required.

Part 2 focuses on structural modeling techniques used to discretize continuum and discrete media. Topics include nodal and elemental data, connectivity, compatibility, internal resultants, sectional properties, material properties, coordinate systems, degrees of freedom, isoparametric finite elements, and shape functions.

1. Describe topology and graph-theoretical concepts related to continuum and discrete structural media.
2. Explain basic meshing approaches used to represent structural domains in finite element models.
3. Identify key finite element data used for model inputs and outputs, including coordinate systems, degrees of freedom, isoparametric elements, and shape functions.
4. Describe nodal and elemental data used in finite element models, including internal forces and stress resultants.

Study the materials included in this module. Then, complete and pass the corresponding 10-question quiz with a score of 80% or higher to receive a certificate for 0.1 CEU (1.0 PDH).
Continuing Education Credit: 0.1 CEU (1.0 PDH)
Approved by AIA and ICC
Access Period: 30 days