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Systematic symbolic generation of additive and multiplicative discrete constitu...
Areias, P.; Rabczuk, T.The introduction of equality constraints in a finite element discretization is performed by matrix transformation methods on the clique format of sparse matrices. Topological ordering allows interdependent constraints to be applied without pre-assignment. Besides the standard finite element cliques, constraints generate pseudo-elements which are consequence of the second derivatives of the constraint functions....
Data: 2013
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Origem: Repositório Científico da Universidade de Évora
Implicit solutions with consistent additive and multiplicative components
Areias, Pedro; Rabczuk, T.; Dias-da-Costa c, D.d,; Pires, E.B.Use of multiple-point-constraints
Data: 2012
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Origem: Repositório Científico da Universidade de Évora
Ductile fracture of shells: effective algorithms for non-smooth problems
Areias, P.; Rabczuk, T.A non-smooth approach to fracture of shells.
Data: 2012
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Origem: Repositório Científico da Universidade de Évora
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