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Descripción
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| In this paper we present a new computational framework for ?nite strain elastoplasticity applied to the springback analysis. The computational algorithm includes both elastic and plastic anisotropy and kinematic-isotropic hardening. The formulation solves the elastoplastic problem through a new corrector-predictor- type algorithm in the logarithmic strain space, with the novelty to present an elastic corrector instead of the classical plastic predictor. The springback analysis with ?nite element is important to predict the shape of sheet metal parts manufactured by plastic forming. The springback simulation has been performed with the commercial program ADINA® and a user subroutine implementing the computational algorithm. | |
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Internacional
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Si |
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Nombre congreso
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EUCASS 2019 - 8th European Conference for Aeronautics and Space Sciences |
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Tipo de participación
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960 |
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Lugar del congreso
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Madrid |
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Revisores
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No |
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ISBN o ISSN
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ISBN CDP08UPM |
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DOI
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10.13009/EUCASS2019-1026 |
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Fecha inicio congreso
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01/07/2019 |
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Fecha fin congreso
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04/07/2019 |
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Desde la página
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1 |
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Hasta la página
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15 |
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Título de las actas
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8TH EUROPEAN CONFERENCE FOR AERONAUTICS AND AEROSPACE SCIENCES (EUCASS) |