Abstract
Theoretical formulations and numerical methods for variational design sensitivity analysis have been investigated since almost two decades leading to two major formulations, i.e. the material derivative approach, see e.g. [1], and the domain parametrization approach, see e.g. [2]. Recently, the author described a third viewpoint which takes elements from both forementioned approaches and yields an advanced presentation of variational design sensitivity analysis within nonlinear computational mechanics [5].
An integrated formulation of direct and design sensitivity analysis can be obtained by tracing and separating geometrical and physical mappings. This approach is based on a differential geometry setting of continuum mechanics using convected coordinates. The fundamental ideas are outlined.
Furthermore, a nonlinear elastic, isotropic damage law as well as the subsequent sensitivity analysis are described in order to demonstrate the efficiency of the proposed theoretical and computational formulations.
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References
Arora, J. S. (1993) An exposition of the material derivative approach for structural shape sensitivity analysis, Computer Methods in Applied Mechanics and Engineering 105, 41–62.
Tortorelli, D. A. and Wang, Z. (1993) A systematic approach to shape sensitivity analysis, International Journal of Solids & Structures 30(9), 1181–1212.
Simo, J. C. (1987) On a Fully Three Dimensional Finite-Strain Visco-Elastic Damage Model: Formulation and Computational Aspects, Computer Methods in Applied Mechanics and Engineering 60, 153–173.
Kachanov L. M. (1958) Time of the Rupture Process under Creep Conditions, technical report, Izv. Akad. Nauks SSR Otd. Tech. Nauk.
Barthold, F.-J. and Stein, E. (1996) A continuum mechanical based formulation of the variational sensitivity analysis in structural optimization. Part I: Analysis, Structural Optimization 11, 29–42.
Marsden, J. E. and Hughes, T. J. R. (1983) Mathematical Foundations of Elasticity, Prentice-Hall, Inc., Englewood Cliffs.
Barthold, F.-J. and Stein, E. (1997) Implementing variational design sensitivity analysis, in W. Gutkowski and Z. Mróz (eds.), Proceedings WCSMO-2, Vol. 1, Institute of Fundamental Technological Research, Warsaw, Poland, pp. 181–186.
Barthold, F.-J., Wiechmann, K. and Stein, E. (1997) Optimization of elasto-plastic structures using the finite element method, in W. Gutkowski and Z. Mróz (eds.), Proceedings WCSMO-2, Vol. 2. Institute of Fundamental Technological Research, Warsaw, Poland, pp. 1013–1018.
Barthold, F.-J. and Mesecke, S. (1998) Remarks on robust design, in C. A. Mota Soares} (ed.), NATO ASI on Mechanics of Composite Materials and Structures.
Barthold, F.-J. and Mesecke, S. (1998) Remarks on computing the energy release rate and its sensitivities, in C. A. Mota Soares (ed.), NATO ASI on Mechanics of Composite Materials and Structures Kluwer Academic Publishers, Dordrecht.
Barthold, F.-J. (1998) Grundlagen und Algorithmen zur adaptiven Analyse und Optimierung von Ingenieur Strukturen, Habilitation, to be submitted.
Weiss, J. A., Maker, B. N. and Govindjee, S. (1996) Finite element implementation of incompressible, transversly isotropic hyperelasticity, Computer Methods in Applied Mechanics and Engineering 135, 107–128.
Firuziaan, M. (1998) Herleitung und Implementation der Sensitivitätsanalyse für Schädigungsmaterialien, Diplomarbeit, Institute of Structural Mechanics and Computational Mechanics, University of Hannover.
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© 1999 Springer Science+Business Media Dordrecht
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Barthold, FJ. (1999). Remarks on Linear and Nonlinear Variational Design Sensitivity Analysis. In: Soares, C.A.M., Soares, C.M.M., Freitas, M.J.M. (eds) Mechanics of Composite Materials and Structures. NATO Science Series, vol 361. Springer, Dordrecht. https://doi.org/10.1007/978-94-011-4489-6_20
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DOI: https://doi.org/10.1007/978-94-011-4489-6_20
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