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Shape Function
The shape function is the function which interpolates the solution between the discrete values obtained…
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Completeness
The elements must have enough approximation power to capture the analytical solution in the limit…
Posted inFinite Element Method of Analysis
How to Measure Convergence
So now that the importance of convergence has been discussed, how can it be measured?…
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What is Convergence in Finite Element Analysis?
A typical engineering design involves the prediction of deflections/displacements, stresses, natural frequencies, temperature distributions, etc.…
Posted inFinite Element Method of Analysis
Higher-order Elements
Becoming more popular in the finite element field, higher-order elements capture a more complex data…
Posted inFinite Element Method of Analysis
Different Mesh Refinement Metrics
Studying convergence requires choosing an appropriate mesh refinement metric. This metric can be either local or…
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What Is Finite Element Mesh Refinement?
Engineers and scientists use finite element analysis (FEA) software to build predictive computational models of real-world scenarios.…
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Aspect Ratio (FEM mode)
Aspect ratio is the measure of a mesh element's deviation from having all sides of…
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What are the advantages of Finite Element Method
Finite Element Analysis allows you to solve any engineering problem. This means you can verify…
Posted inFinite Element Method of Analysis
VARIATIONAL METHODS
Structural Mechanics represents the system of algebraic equations of equilibrium for the elastic system. These…