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Polish Academy of Sciences

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Z. Ostrowski


Recent publications
1.  Białecki R.A., Burczyński T., Długosz A., Kuś W., Ostrowski Z., Evolutionary shape optimization of thermoelastic bodies exchanging heat by convection and radiation, COMPUTER METHODS IN APPLIED MECHANICS AND ENGINEERING, ISSN: 0045-7825, DOI: 10.1016/j.cma.2004.07.004, Vol.194, No.17, pp.1839-1859, 2005

Abstract:
Shape optimization of heat conducting, elastic bodies subjected to thermal and standard loads is considered. Interaction of stress and temperature fields is modelled using the formulation of steady state thermoelasticity. The presence of heat radiation with mutual irradiation of the boundaries and the presence of shadow zones is taken into account. Evolutionary algorithm is used to evaluate the optimal shape. The boundary element method is applied to discretize the thermoelasticity, conduction and radiation problems.

Keywords:
Evolutionary algorithm, Shape optimization, Thermoelasticity, Radiation, Stress, BEM, Parallel computing

Affiliations:
Białecki R.A. - other affiliation
Burczyński T. - other affiliation
Długosz A. - Silesian University of Technology (PL)
Kuś W. - Silesian University of Technology (PL)
Ostrowski Z. - other affiliation

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