Basic Steps in FEA Analysis

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As I already explain you the roles and duties of FEA/CAE Engineer in an organizations.

It will be helpful to understand the steps for any particular job. 

Here, we will see the basic procedure for FEA calculations in using FEA softwares and solvers. I will  try to cover the various softwares discussions soon under FEA Softwares tab.

So, lets come to out present topic, 


There are various phases or steps in FEA which are as follows :


Pre Processing :
  • Understanding the Problems (Thermal, Structural, Dynamic etc..)
  • Element Selection (Solid i.e 3D, Shell i.e 2D, Beams i.e 1D etc..)
  • Deciding the Boundary Conditions (Constraints, Connections etc..)
  • Load Application ( Point, Surface, Body loads etc..)

Solution :
  • Run the model in any solver without any error in it. Solver will solve the matrix equations from the model and solve the primary quantities.

Post Processing of Results :
  • Validity check of the solution
  • Report Preparation
  • Observations and Conclusions from the analysis ( Cals, Design OK etc..) 
  • Suggestions and Recommendations for Design Changes, if required.
Now you guys know at least basic and useful steps in FEA jobs.

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