In our experience, FEAs are invaluable. Spending a few hours running a simulated FEA in the background can save you weeks of your time, thousands of dollars, and countless headaches. One time, we ran an FEA for a client and found that their base platform needed to be an extra 1/4” thick, or else it would have collapsed under the weight of the machinery and people. Without an FEA, the platform was likely to fail in real life, and risk people’s lives — but it was completely avoided with just a simple FEA. In this case, the original designer changed the thickness of their platform in CAD, created manufacturing drawings, and then sent the plans out for fabrication: a change that took a day of effort.
An FEA can:
• Save you time
• Save on manufacturing costs
• Help you to avoid common design issues
• Optimize your part so you don’t overpay for manufacturing
• Keep your people safe
• Maximize power and fuel-efficiency
• Minimize drag
• Avoid thermal or physical failure
• Understand cyclic loading results
• Find the failure point of your designs
• Fine-tune your material selection
• Learn the physical limitations of each part
• Establish confidence in each design
• Be shared with stakeholders and investors to secure funding and buy-in