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Patch test (finite elements)

The patch test in the finite element method is a simple indicator of the quality of a finite element, developed by Bruce Irons. The patch test uses a partial differential equation on a domain consisting from several elements set up so that the exact solution is known and can be reproduced, in principle, with zero error. Typically, in mechanics, the…

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Patch test (finite elements)

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Avg. degree1.71
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patch test exact solution finite elements element method uses partial differential equation reproduced principle piecewise linear functions sufficient convergence mechanics

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