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wiki:sns:intactgh:ex_6 [2023/07/27 08:17] eliwiki:sns:intactgh:ex_6 [2024/02/02 11:28] (current) graham
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 ===This example problem will demonstrate the different use cases of linear and quadratic elements for simulation.==== ===This example problem will demonstrate the different use cases of linear and quadratic elements for simulation.====
  
-First it’s important to understand exactly what differentiates linear elements from quadratic elements. The difference between basis order 1 (linear elements) and basis order 2 (quadratic elements) is how closely the elements conform to the geometry. This idea can be seen in here:+Firstit’s important to understand exactly what differentiates linear elements from quadratic elements. The difference between basis order 1 (linear elements) and basis order 2 (quadratic elements) is how closely the elements conform to the geometry. This idea can be seen in here:
  
-{{ :wiki:sns:intactgh:elem1.png|}} +{{ :wiki:sns:intactgh:elem1.png |}} 
-{{ :wiki:sns:intactgh:elem2.png|}}+{{ :wiki:sns:intactgh:elem2.png |}}
  
 This means fewer quadratic elements than linear elements are required to accurately represent the geometry in simulation. Quadratic elements are more computationally expensive, so start with a low resolution than if linear elements were used.  This means fewer quadratic elements than linear elements are required to accurately represent the geometry in simulation. Quadratic elements are more computationally expensive, so start with a low resolution than if linear elements were used. 
wiki/sns/intactgh/ex_6.1690467422.txt.gz · Last modified: 2023/07/27 08:17 by eli