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Keywords: Petrov‐Galerkin formulations
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Journal Articles
International Journal of Numerical Methods for Heat & Fluid Flow (1997) 7 (2-3): 141–168.
Published: 01 March 1997
... diffusion is adjusted according to a certain expression which is then called the “magic function”. This phenomenon is known as “super‐convergence”. In an FEM context, this scheme can be cast as a PetrovGalerkin formulation if the perturbation function for the node i is taken as: (11...

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