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TITLE: Time integration and the Trefftz Method Part I - First-order and parabolic problems
AUTHORS: Teixeira de Freitas, JA ;
PUBLISHED: 2003, SOURCE: Computer Assisted Mechanics and Engineering Sciences, VOLUME: 10, ISSUE: 4

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Scopus

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TITLE: Time integration and the Trefftz Method Part II - Second-order and hyperbolic problems
AUTHORS: Teixeira de Freitas, JA ;
PUBLISHED: 2003, SOURCE: Computer Assisted Mechanics and Engineering Sciences, VOLUME: 10, ISSUE: 4

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Scopus

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TITLE: Elastoplastic dynamic analysis with hybrid stress elements Full Text
AUTHORS: de Freitas, JAT ; Wang, ZM;
PUBLISHED: 2002, SOURCE: INTERNATIONAL JOURNAL FOR NUMERICAL METHODS IN ENGINEERING, VOLUME: 53, ISSUE: 3

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TITLE: Mixed finite element formulation for the solution of parabolic problems Full Text
AUTHORS: de Freitas, JAT ;
PUBLISHED: 2002, SOURCE: COMPUTER METHODS IN APPLIED MECHANICS AND ENGINEERING, VOLUME: 191, ISSUE: 32

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TITLE: Shape optimization with hybrid-Trefftz displacement elements Full Text
AUTHORS: de Freitas, JA ; Cismasiu, I;
PUBLISHED: 2002, SOURCE: INTERNATIONAL JOURNAL FOR NUMERICAL METHODS IN ENGINEERING, VOLUME: 53, ISSUE: 2

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TITLE: 2nd International Workshop on the Trefftz Method: Preface
AUTHORS: De Freitas, JAT ; De Almeida, JPM;
PUBLISHED: 2001, SOURCE: 2nd International Workshop on the Trefftz Method in Computer Assisted Mechanics and Engineering Sciences, VOLUME: 8, ISSUE: 2-3

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Scopus

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TITLE: Developments with hybrid-Trefftz stress and displacement elements
AUTHORS: De Freitas, JAT ; Cismasiu, C;
PUBLISHED: 2001, SOURCE: 2nd International Workshop on the Trefftz Method in Computer Assisted Mechanics and Engineering Sciences, VOLUME: 8, ISSUE: 2-3

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Scopus

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TITLE: Elastodynamic analysis with hybrid stress finite elements Full Text
AUTHORS: de Freitas, JAT ; Wang, ZM;
PUBLISHED: 2001, SOURCE: COMPUTERS & STRUCTURES, VOLUME: 79, ISSUE: 19

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TITLE: Hybrid-Trefftz stress elements for three-dimensional elastoplasticity
AUTHORS: Bussamra, FLS; Pimenta, PM; De Freitas, JAT ;
PUBLISHED: 2001, SOURCE: 2nd International Workshop on the Trefftz Method in Computer Assisted Mechanics and Engineering Sciences, VOLUME: 8, ISSUE: 2-3

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Scopus

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