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Finite element analysis
Finite element analysis












finite element analysis

#Finite element analysis software#

FEA software is designed to be as realistic as possible, enabling these powerful programs to accurately anticipate part performance. This saves you time, resources, costs, and effort when designing a component. Instead of having to build prototype after prototype, FEA enables you to easily test a component many times and make changes between iterations. Since FEA exists in a virtual world, it can significantly streamline the prototyping process. This enables you to predict how a component will perform under expected and unexpected conditions. Finite element analysis software is built to take part geometry, material, environment, and other factors into account when virtually testing your FEA simulation. In manufacturing, FEA is used to determine a component’s potential responses to external and internal physical stressors. How is finite element analysis used in manufacturing? While finite element analysis once required you to put pencil to paper, nowadays FEA takes place in a computer program’s virtual environment. FEA is the process of creating a digital simulation of a soon-to-be-real product. Note that the more dense your mesh structure, the more precise your results will be, but your computations will increase in complexity as you add nodal points. The regions enclosed by the mesh contain a collection of finite elements, which is where the name “finite element analysis” comes from.īy tackling the small sections that make up your structure’s mesh, you can more precisely determine how the entire structure will act in given circumstances. This will create a mesh structure that forms the final shape of the design. After selecting your nodes, or nodal points, connect them by drawing lines between them. The first step of the FEA process is to determine the placement of nodes on the structure, which are single points on a 2D or 3D rendering of your design. As you split the structure into smaller sections, you will gain more knowledge of how the larger structure will respond to stressors. Simply put, FEA breaks down a complex structure into smaller and more manageable portions. Linear Static Analysis: Apply linear proportions of a small-scale model to the full-sized structure to anticipate scenariosįinite element analysis is an incredibly mathematical process, so we’ll explain it in layman’s terms.Modal Analysis: Anticipate how external forced vibrations, such as wind or travel speed, affect part performance.Engineering Seismic Calculations: Predict part performance under various ground vibrations and frequencies.Fluid Dynamic Calculations: Understand the structural impact of a fluid’s density, a trait especially important in the oil and gas industry.Thermal Engineering Analysis: Determine how temperature variations will impact part performance.There are different types of finite element analysis, including: Through these predictions, FEA enables you to identify potential performance issues and find solutions before the component is created. FEA can also envision the characteristics of a particular material under specific conditions like deflection, vibration, and other stressors. In the design and manufacturing process, FEA can help you understand a part’s physical properties - such as its impact resistance, thermal elements, and transient dynamics - to predict its strength, movement, and other behaviors. FEA computer-based software can virtually model complex geometries and components, enabling scientists and engineers to better predict how these products will perform in real life.

finite element analysis

To discover more about what FEA is and how it works, keep reading.įEA is the process of creating a digital simulation of a soon-to-be-real product. Today’s finite element analysis software is intuitive to use, accessible across electronic devices, and incredibly fast and powerful. With the advancement of digital computers, real-world developments of FEA began to pop up within the automotive, aerospace, and civil engineering industries.įEA can now reach more users than ever. For the next hundred years, FEA was primarily used by mathematicians and other scholars. The roots of FEA date back to the sixteenth century, and the first true use of FEA dates back to Schellback’s work in 1851. Finite element analysis, also known as FEA, is the virtual simulation of a physical component using a mathematical technique called the Finite Element Method (FEM).














Finite element analysis