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A few questions regarding finite element analysis

ARE YOU NEW TO FINITE ELEMENT ANALYSIS?

We’ve Got You Covered!

You probably have a few questions and concerns:

Is FEA Reliable? Can I Trust the Results?

To avoid errors in Finite Element Analysis (FEA), hire experts. This means not those who know just FEA programs, but engineers with a solid background as well. .

FEA programs follow instructions. Every engineer has missed something at times. It could be a wrong number or a misplaced decimal point. There are countless ways to end up with faulty FEA results. An experienced analyst has a detailed checklist for creating a finite element analysis. This person relies on their extensive experience to spot issues. A less-experienced engineer might miss details. They might get distracted by bright images on the screen. They may also feel satisfied because they have finished the analysis.

I Have Heard It’s Very Expensive

Cost depends on the analysis’s complexity. An experienced analyst knows how to simplify tasks without risking results. Some analyses are complex and demanding. Our goal is to design the task to achieve the best outcome at the lowest cost.

Analysis Vs Testing

Often, analysis replaces testing. A good analysis can greatly reduce testing costs. Good engineering practice requires confirmation testing. However, fewer design and test cycles can save money. A small investment in finite element analysis can lead to these savings.

Can I Get a Fixed Quote?

Yes! We have done this many times. We will provide a fixed quote along with a detailed Statement of Work.

Do I Need a Special CAD Model?

No. Any current CAD package can create the required files.

If you lack a 3D CAD model, I can make one from your drawings or sketches.

I Had a Bad Experience With a Low-Priced Shop. How Are You Different?

Cut-Rate “Analysts”

I’ve seen “analysts” from Africa, India, China, and the U.S. They claim to be experts and charge low rates. Their analysis reports are often superficial. Some claim to find design problems that don’t exist. When confronted, these companies usually offer excuses for their poor information.

They may redo the analysis and reveal no issues were present. “Sorry, we messed up!” How much trust would you place in such results? Would you base a product on analysis from them?

Low Rates Can be Very Tempting!

Low rates can be attractive. Cutting corners at this stage of development could lead to significant costs down the road.

Chalk up one for the computer! The analyst did well, too!

 

Norman T. Neher, P.E.

Analytical Engineering Services, Inc.
Elko New Market, MN
www.aesmn.org