Design sensitivity and shape optimization of geometrical nonlinear structure
نویسندگان
چکیده
منابع مشابه
Investigation of Utilizing a Secant Stiffness Matrix for 2D Nonlinear Shape Optimization and Sensitivity Analysis
In this article the general non-symmetric parametric form of the incremental secant stiffness matrix for nonlinear analysis of solids have been investigated to present a semi analytical sensitivity analysis approach for geometric nonlinear shape optimization. To approach this aim the analytical formulas of secant stiffness matrix are presented. The models were validated and used to perform inve...
متن کاملinvestigation of utilizing a secant stiffness matrix for 2d nonlinear shape optimization and sensitivity analysis
in this article the general non-symmetric parametric form of the incremental secant stiffness matrix for nonlinear analysis of solids have been investigated to present a semi analytical sensitivity analysis approach for geometric nonlinear shape optimization. to approach this aim the analytical formulas of secant stiffness matrix are presented. the models were validated and used to perform inve...
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ژورنال
عنوان ژورنال: Mécanique & Industries
سال: 2008
ISSN: 1296-2139,1765-2960
DOI: 10.1051/meca:2008003