8 FAQs on Finite Element Analysis (FEA)

Read these FAQs on FEA to find out what is FEA, what it is used for, and how Finite Element Analysis can improve your product quality. 

1. What is FEA?

Finite Element Analysis or FEA for short is the process of selecting the optimal combination of material in a composite or product through the use of software analysis. This technique can be effectively used in structural, thermal and even in fluid analysis.

2. What does the FEA process involve?

In the FEA process, a three-dimensional model is developed and then connected to a complex mesh by a number of nodes. An area within the mesh that seems to be prone to high stress will require an additional number of nodes. The mesh will then be bestowed with material and structural properties which will relate to stress, loan and vibration levels.

3. What are the types of FEA?

Depending on the complexity of a project, different types of FEA analysis methods can be used. While structural analysis is used for simulating a product’s performance under additional loads, vibration analysis will take into account issues relating to vibration, in addition to other effects. Finally, fatigue analysis is used to examine the possibility of cracks in the physical structure.

4. What is FEA used for?

FEA can be used to evaluate corrosions on a particular machine component and can even predict future corrosion expansion. It can also help in figuring out the default frequency of a machine and its key parts, apart from calculating the possible effects of a nip load increase on a machine framework.

5. How does FEA improve product quality?

For manufacturing high quality products, there is nothing better than FEA. In fact, using FEA can guarantee better quality, efficiency and uptime. This will further increase the profitability of your users, customers and manufacturers. FEA can also throw light on the defects in the product design. Based on the results, you can make appropriate changes. Continue reading

Solve Engineering Tight Spots with Finite Element Analysis (FEA)

With finite element analysis or FEA services, you can easily find an apt solution for any complex engineering problem by subdividing your problem into small and manageable finite elements. FEA services involve the use of finite elements to successfully reduce the complex differential equations of a structure to a set of easily solvable linear equations.

In short, finite element analysis can be described as an engineering technique that is used to predict the response of structures and materials to applied loads such as temperature, force, displacements and vibration. Before you develop a design, you can model it, evaluate its performance and address failure points with FEA services.

Today, almost every engineering discipline requires finite element analysis. Industries like manufacturing, plastics, electronics, energy, geotechnical aerospace, automotive, biomedical and chemicals regularly use FEA services. Apart from playing an integral role in evaluating classical static structural problems, FEA is also widely used in radiation problems, mass transport, dynamics and heat transfer amongst others.

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