SolidWorks FEA (Varying Cross Section)

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SUMMARY

SolidWorks calculates stresses in Finite Element Analysis (FEA) simulations using mathematical principles, specifically the second moment of area. The discussion highlights the importance of understanding FEA mathematics over traditional beam analysis methods. Richard, a participant, acknowledges that a deeper comprehension of FEA will enhance problem-solving capabilities. The conversation emphasizes the necessity of grasping the underlying mathematical concepts to effectively utilize SolidWorks for stress analysis.

PREREQUISITES
  • Understanding of Finite Element Analysis (FEA)
  • Familiarity with the second moment of area
  • Basic knowledge of SolidWorks simulation tools
  • Mathematical principles related to stress and strain
NEXT STEPS
  • Study the mathematical foundations of Finite Element Analysis
  • Explore SolidWorks Simulation documentation for stress analysis techniques
  • Learn about the second moment of area and its applications in engineering
  • Investigate advanced FEA courses or resources for deeper insights
USEFUL FOR

Mechanical engineers, students in engineering disciplines, and professionals utilizing SolidWorks for stress analysis will benefit from this discussion.

richardstan
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Does anyone know how SolidWorks calculates the stresses for this simulation. Can anyone give me an idea, is it second moment of area? y/r = m/i?

Thanks
Richard.
 
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Before we can answer this question, do you know how FEA works? (I mean the maths of it)
 
I'm halfway through a course on FEA at the moment, its becoming more obvious that using that mathematics will be the best way to solve the problem, rather than using beam analysis.
Sort of answered my own question.
Thanks anyway.
 
I mean how the FEA program uses maths to solve the problem? Or how FEA solves problems in general?
 

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