Which FEA Software is Best for Basic Static Analysis and Thermal Conduction?

In summary, the conversation is about implementing basic FEA capabilities in the company's CAD software, PTC Creo 2.0. The question is whether to purchase the Creo Simulate extension or explore other options. The person has past experience with Algor but wants to stick with PTC or consider a smaller company. They also mention the need for basic static FEA and thermal conduction analysis and ask for recommendations for open source or low-cost programs, with WELSIM being suggested as an option for importing CAD data and running FEA analysis.
  • #1
MRFMengineer
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8
We currently are running PTC Creo 2.0 for our CAD software and are looking into bringing some basic FEA capabilities in house. Should we just bite the bullet and get Creo Simulate extension? Or so I bother to spend the time looking into other packages? I have used Algor in the past, but they are owned by Autodesk now, would rather stay with PTC or go with a smaller company.

We need to be able to do some basic static FEA and maybe thermal conduction. Has anyone had luck with open source or low-cost programs?
 
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  • #2
If your CAD data can be exported into the STEP file format, then try WELSIM, which can directly import your CAD data and run your static FEA analysis.

overview_welsim.png
 

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What is FEA software?

FEA (finite element analysis) software is a computer program used by engineers and scientists to simulate and analyze the behavior of structures and systems under various physical conditions. It uses mathematical models and numerical methods to accurately predict stress, strain, and displacement of a given object.

Why is FEA software important?

FEA software is important because it allows engineers and scientists to simulate and analyze the behavior of a structure or system before it is built or tested in the real world. This can save time and money, as well as help identify potential design flaws and improve overall performance.

What should I look for in an FEA software?

When choosing FEA software, it's important to consider factors such as the types of analyses it can perform, its accuracy and reliability, user-friendliness, and cost. It's also important to ensure that the software is compatible with your computer system and any other necessary software or tools.

What are some popular FEA software options?

Some popular FEA software options include ANSYS, Abaqus, COMSOL Multiphysics, and MSC Nastran. Each of these software programs offers a wide range of capabilities and features, so it's important to evaluate your specific needs and choose the one that best fits your requirements.

How do I learn to use FEA software?

Many FEA software programs offer tutorials and training materials to help users learn how to use their software. You can also find online courses and workshops that provide hands-on training. Additionally, many universities and engineering schools offer courses on FEA software as part of their curriculum.

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