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Formulations of Sensitivity Analyses for Topological Optimum Modelings  

Lee, Dong-Kyu ((재)포항산업과학연구원 건축연구실)
Shin, Soo-Mi (부산대학교 건축학과)
Publication Information
Journal of the Korea institute for structural maintenance and inspection / v.12, no.6, 2008 , pp. 241-248 More about this Journal
Abstract
The objective of sensitivity analyses is to identify critical variables of structural models and how their variability impacts mechanical response results. The sensitivity analyses have been used as significant basis data for practical applications of measuring and reinforcing fragile building structures. This study presents several sensitivity analysis methods for topological optimum designs of linear elastostatic structural systems. Numerical examples for structural analyses and topological optimum modeling demonstrate the reliability of sensitivities formulated in the present study.
Keywords
Density distribution method; Sensitivity analyses; Topological optimum modeling;
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