Course

ME-373: Finite element modelling and simulation

Lectures in this course (18)

Focuses on modeling methodology using Abaqus software for finite element analysis, emphasizing practical applications and case studies.

Linear Statics of Deformable Solids

Introduces linear statics for linear elastic solids in small deformations, stress equilibrium, the Virtual Work Principle, and the Finite Element Method.

Finite Element Method: Linear Statics

Explores the Finite Element Method applied to linear statics of deformable solids.

Finite Element Method: Key Concepts

Covers the key concepts behind the Finite Element Method and its applications in linear statics.

Finite Element Analysis Basics

Covers the basics of finite element analysis, including modeling techniques and unit consistency in CAD import.

Finite Element Families

Provides an overview of Finite Element families, including solid and shell elements, with specific examples like linear hexahedron finite elements.

Finite Element Simulation

Explores finite element simulation, emphasizing element types, convergence, and mesh refinement.

Convergence & Choice of Finite Element Discretizations

Explores convergence, numerical pathologies, and mesh convergence studies in finite element discretizations.

Meshing Algorithms Overview

Provides an overview of meshing algorithms for generating quality meshes in CAD software.

Meshing Algorithms and Incompatible Meshes

Covers free meshing algorithms, partitioning, and incompatible meshes in 3D simulations, emphasizing the importance of mesh quality and element compatibility.

Symmetry & Boundary Conditions

Explores symmetry and boundary conditions in finite element models, emphasizing the importance of maintaining symmetry for accurate modeling.

Symmetry in Finite Element Models

Explores using symmetries in Finite Element models to simplify boundary conditions and reduce rigid-body motions.

Modeling Interactions & Assemblies

Covers the modeling of interactions and assemblies in engineering simulations using Abaqus software.

Finite Element Outputs

Covers the visualization and post-processing of finite element outputs in Abaqus/CAE 6.14-1, including stress extrapolation, averaging, and 3D field visualization.

Finite Element Methodology

Explores finite element methodology, covering geometric modeling, technical data, physical behavior assumptions, and mesh convergence studies.

Modal Analysis & Buckling

Explains eigenvalue problems in Abaqus for modal analysis and buckling, covering theory, natural resonance frequencies, eigenmodes, free boundary conditions, and symmetries.

Piston Stress Analysis

Covers the static calculation of a piston using Abaqus CAE.

Thermo-mechanics: Thermal and Mechanical Problems

Explores thermal and mechanical problems in thermo-mechanics, covering the heat equation, total strain, and stress analysis modeling.