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60 Publikationen


2012 | Zeitschriftenaufsatz | ELSA-ID: 2313
Shape sensitivity analysis in the extended finite element method
F.-J. Barthold, D. Materna, Proceedings in Applied Mathematics and Mechanics 12 (2012) 693–694.
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2012 | Zeitschriftenaufsatz | ELSA-ID: 2316
The inner structure of sensitivities in nodal based shape optimisation
N. Gerzen, D. Materna, F.-J. Barthold, Computational Mechanics 49 (2012) 379–396.
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2012 | Zeitschriftenaufsatz | ELSA-ID: 2324
Improvement of classical first-order adjoint sensitivity relations
D. Materna, F.-J. Barthold, Proceedings in Applied Mathematics and Mechanics 12 (2012) 627–628.
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2012 | Kurzbeitrag Konferenz | ELSA-ID: 2929
Shape sensitivity analysis in the extended finite element method
F.-J. Barthold, D. Materna, in: 2012.
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2012 | Kurzbeitrag Konferenz | ELSA-ID: 2930
Improvement of classical first-order adjoint sensitivity relations
D. Materna, F.-J. Barthold, in: 2012.
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2012 | Kurzbeitrag Konferenz | ELSA-ID: 2949
A Modified Extended Finite Element Approach - Structural and Sensitivity Analysis
D. Materna, F.-J. Barthold, in: 2012.
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2011 | Zeitschriftenaufsatz | ELSA-ID: 2325
Variational design sensitivity analysis of dual problems with applications to error analysis
D. Materna, F.-J. Barthold, Proceedings in Applied Mathematics and Mechanics 11 (2011) 799–800.
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2011 | Kurzbeitrag Konferenz | ELSA-ID: 2931
Variational design sensitivity analysis of dual problems with applications to error analysis
D. Materna, F.-J. Barthold, in: 2011.
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2011 | Kurzbeitrag Konferenz | ELSA-ID: 2948
Sensitivity analysis of dual problems in nonlinear elasticity with applications to error analysis
D. Materna, F.-J. Barthold, in: 2011.
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2010 | Dissertation | ELSA-ID: 2317
Structural and Sensitivity Analysis for the Primal and Dual Problems in the Physical and Material Spaces
D. Materna, Structural and Sensitivity Analysis for the Primal and Dual Problems in the Physical and Material Spaces, Shaker Verlag, Aachen, 2010.
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2010 | Sammelwerk - Beitrag | ELSA-ID: 2320
Theoretical aspects and applications of variational sensitivity analysis in the physical and material space
D. Materna, F.-J. Barthold, in: R. F. Linton, T. B. Carroll (Eds.), Computational Optimization: New Research Developments, Nova Science Publishers, 2010, pp. 397–444.
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2010 | Zeitschriftenaufsatz | ELSA-ID: 2326
Error analysis and improvement of first-order design sensitivity relations
D. Materna, F.-J. Barthold, Proceedings in Applied Mathematics and Mechanics 10 (2010) 583–584.
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2010 | Kurzbeitrag Konferenz | ELSA-ID: 2932
Error analysis and improvement of first-order design sensitivity relations
D. Materna, F.-J. Barthold, in: 2010.
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2010 | Kurzbeitrag Konferenz | ELSA-ID: 2946
Improvement of first-order sensitivity relations based on an exact formulation for the change in the state due to design perturbations
D. Materna, F.-J. Barthold, in: 2010.
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2010 | Kurzbeitrag Konferenz | ELSA-ID: 2947
An exact representation of variational design sensitivity relations and improvement of classical frst-order formulations
D. Materna, F.-J. Barthold, in: 2010.
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2009 | Sammelwerk - Beitrag | ELSA-ID: 2322
A variational framework for dual solutions in the physical and material space
D. Materna, F.-J. Barthold, in: P. Steinmann (Ed.), IUTAM Symposium on Progress in the Theory and Numerics of Configurational Mechanics, Springer-Verlag, 2009, pp. 95–105.
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2009 | Zeitschriftenaufsatz | ELSA-ID: 2327
Goal-oriented r-adaptivity based on variational arguments in the physical and material spaces
D. Materna, F.-J. Barthold, Computer Methods in Applied Mecanics and Engineering 198 (2009) 3335–3351.
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2009 | Zeitschriftenaufsatz | ELSA-ID: 2328
Configurational variations for the primal and dual problem in elasticity
D. Materna, F.-J. Barthold, Zeitschrift Für Angewandte Mathematik Und Mechanik 89 (2009) 666–676.
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2009 | Kurzbeitrag Konferenz | ELSA-ID: 2943
Configurational variations for the primal and the dual problem
D. Materna, F.-J. Barthold, in: 2009.
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2009 | Kurzbeitrag Konferenz | ELSA-ID: 2944
Configurational variations for the primal and the dual problem in elasticity with applications to goal-oriented r-adaptive mesh optimization
D. Materna, F.-J. Barthold, in: 2009.
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