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3D problems analysis using recovery stress
ArticleAbstract: In this work it is presented the application of the smoothed stress field improved techniques for suPalabras claves:Equilibrium constraint, Recovery by equilibrium in patches, Superconvergent patch recovery technique, Superconvergent stress recoveryAutores:Francklin Rivas, Mary Vergara P., Provenzano S.E., Vergara L.Fuentes:scopusArtificial neural networks application for stress smoothing in hexaedrons
ArticleAbstract: In this paper it is presented the use of artificial neural networks to improve the tension fields obPalabras claves:artificial neural networks, Stress smoothing, Superconvergent patch recoveryAutores:Francklin Rivas, Fuenmayor F., Ivirma L., Mary Vergara P., Pérez A.G., Provenzano S.E.Fuentes:scopusError estimation in hexahedral element
ArticleAbstract: This paper uses the discretization estimator error Z2, proposed Zienckiewz and Zhu, for implementingPalabras claves:Discretization error, Effectivity index, Error estimator, H-adaptive, Smoothed stressAutores:Bloem C., Fuenmayor F., Mary Vergara P., Provenzano S.E.Fuentes:scopus