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CAE & Simulation intermediate
FEA Fundamentals
Master finite element analysis from first principles. Learn the math behind nodes, elements, stiffness matrices, and solvers through interactive visualizations.
13 lessons
~7 hours
Your Progress 0/13 lessons
What you'll learn
Understand the mathematical foundations of FEM Derive and interpret stiffness matrices Assemble global systems and apply boundary conditions Choose appropriate element types for different problems Evaluate mesh quality and convergence Validate and verify FEA results
Prerequisites
- Engineering Mathematics (Calculus, Linear Algebra)
- Strength of Materials basics
- Basic understanding of stress and strain
Course Content
1
Introduction to FEA
15 min
2
Strong & Weak Forms
20 min
3
Nodes, Elements & Shape Functions
20 min
4
Element Stiffness Matrix
25 min
5
Assembly — Global System
20 min
6
Boundary Conditions & Solution
20 min
7
2D Elements
25 min
8
Numerical Integration
20 min
9
Isoparametric Formulation
20 min
10
Linear Solvers
20 min
11
Validation & Verification
20 min
12
Practical FEA
25 min
13
Quiz: FEA Fundamentals
Quiz 20 min