The difference between the H and P methods in FEM

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The H method in finite element methods (FEM) focuses on refining the mesh by increasing the number of elements to improve accuracy in static analysis. In contrast, the P method enhances the solution by increasing the polynomial order of the elements, allowing for a more precise representation of the solution within each element. Both methods aim to achieve better convergence and accuracy in simulations, but they approach the problem differently. The choice between H and P methods depends on the specific requirements of the analysis and the nature of the problem being solved. Understanding these differences is crucial for selecting the appropriate method for effective FEM analysis.
gimini75
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Hi

I want to know what's the difference between the H and P method solutions for static analysis problems, if you can explain it to me?



Thanks for your help
 
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H method is refining the number of elements to get a better fit.
P method is increasing the order of ploynomial of the element to get a better fit.
 

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