Elementos Finitos - Análise Linear Estática

Explore the powerful world of finite element analysis (FEA) with this comprehensive course, combining a strong theoretical foundation with hands-on experience using Z88 Aurora, a sophisticated and free software package developed by the University of Bayreuth.

This course begins with a historical overview of the finite element method, then delves into the fundamental concepts underpinning its application. You'll master key ideas including different types of FEA analyses, such as Linear Static Analysis, and the various finite element types available. We'll break down the entire FEA process, covering pre-processing, solution, and post-processing in detail.

A solid understanding of solid mechanics is essential for effective FEA. We'll thoroughly examine the relationship between stress and strain, and explore area moments of inertia, crucial for certain element types. The course also covers material properties and testing methods, leading to an analysis of failure criteria, with a specific focus on the Von Mises stress criterion, particularly for ductile materials.

You'll gain a clear understanding of both the capabilities and limitations of finite element analysis, with emphasis on the impact of mesh density and accurate modeling of geometry, boundary conditions, and loads.

The course includes a practical section dedicated to the installation and configuration of Z88 Aurora. You'll learn to navigate the program's website and explore its availability across different platforms.

The core of the course involves applying these concepts through practical examples using Z88 Aurora. You'll work with various element types, including:

• Plane Stress Elements
• Shell Elements
• Solid Elements
• Beam Elements

Each example is followed by exercises to reinforce your learning. We'll compare analytical and numerical solutions using a clamped beam subjected to transverse loading, analyzing stress and displacement results. A detailed analysis of stress concentration phenomena will also be presented.

This course provides a broad overview of finite element analysis, equipping you with the skills to apply this powerful technique immediately in industrial settings. The open-source nature of Z88 Aurora makes this a valuable and accessible tool for your engineering endeavors.