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Proceedings of the 9th WSEAS International Conference on Automatic Control, Modeling and Simulation, ACMOS '07(1)
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Combined techniques for 3D stresses smoothing
Conference ObjectAbstract: In this work it is presented the combined application of improved SPR-R and REP-R techniques, indiviPalabras claves:Convergence in finite elements, Error estimator, Superconvergent patch recovery, Tensions smoothingAutores:Bloem C., Francklin Rivas, Mary Vergara P., Provenzano S.E.Fuentes:scopus3D 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:scopusForward dynamic problem of parallel robot by using Gibbs-Appell equations
ArticleAbstract: In this work the use of efficient open chain algorithms based on Gibbs-Appell equations is extendedPalabras claves:Forward dynamic, Gibbs-Appell equations, Multibody systems, Parallel robotsAutores:Chacón R.D., Díaz-Rodríguez M., Mary Vergara P., Provenzano S.E.Fuentes:scopusForward dynamic problem resolution of manipulators using the Gibbs-Appell equations
ArticleAbstract: In this work a novel method to solve the direct dynamic problem of robot manipulators based on the dPalabras claves:Dynamic Simulation, Fortran algorithm, Gibbs-Appell equations, Robot manipulatorAutores:Mary Vergara P., Mata V., 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:scopusDynamic effects of active elements of manipulators in dynamic inverse problem resolution
ArticleAbstract: In this work an O(n) formulation is developed to solve the inverse dynamic problem of open-chain robPalabras claves:Driving motors, Gibbs-Appell equations, Inverse dynamic, Manipulators, roboticsAutores:Mary Vergara P., Mata V., Provenzano S.E.Fuentes:scopusDifferent recovery procedures for the construction of smoothed stress in 3D
ArticleAbstract: The combined application of two techniques improved for zone tension smoothing: Superconvergent PatcPalabras claves:Error estimator, Recovery by equilibrium patches, Stress smoothing, Superconvergent patch recoveryAutores:Bloem C., Chacón R.D., Mary Vergara P., Provenzano S.E.Fuentes:scopusInteractive program for modeling and determining the dynamic characteristics of rotating systems
ReviewAbstract: A computer program to simulate and to determine the dynamic characteristics of rotors is presented.Palabras claves:Critical velocity, finite elements, Mode shape, Rotordynamics, vibrationAutores:Mary Vergara P., Provenzano S.E., Vergara L.Fuentes:scopus