Blog
Deep dives into finite element analysis, engineering theory, and practical simulation tips.
GuidesJuly 10, 2026
Will Your 3D-Printed Part Survive? Check Before You Print, No CAD Needed
A cracked 3D print usually isn't a printing problem — it's a design problem the print revealed. Here's how to run a real stress simulation on your STL in the browser, no CAD software required, before you spend the filament.
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TheoryJuly 9, 2026
FEA vs Hand Calculations
Beam calculators are fast and accurate — for beams. Here's exactly where Euler-Bernoulli and Timoshenko assumptions break down, and a practical checklist for when to move to full 3D FEA instead.
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