Application of a Universal Evaluation Post-Processor
Purpose of Lesson To demonstrate the application of a universal post-processor for quantifying the local discretization errors in both finite element and finite difference solutions.
A procedure for forming refinement guides for finite element and finite difference results is demonstrated that requires a minimum of information concerning the underlying discrete model. The procedure requires only the nodal displacements, the nodal locations, the material properties, and the boundary conditions in order to form refinement guides and termination criteria. Knowledge of the number of nodes in the elements used to form the underlying finite element model is not needed. The discontinuous ...
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