Open AccessSensitivity analysis for a problem of optimal structure design
Author(s) -
Ngo Huong Nhu
Publication year - 1994
Publication title -
vietnam journal of mechanics
Language(s) - English
Resource type - Journals
eISSN - 2815-5882
pISSN - 0866-7136
DOI - 10.15625/0866-7136/10154
Subject(s) - sensitivity (control systems) , basis (linear algebra) , finite element method , projection (relational algebra) , mathematics , mathematical optimization , optimal design , plane (geometry) , algorithm , computer science , engineering , geometry , structural engineering , statistics , electronic engineering
On the basis of theory of structure sensitivity analysis, the gradient – projection method and the finite element method, a detailed and effective algorithm of determination of the sensitivity-vector for the optimal structure design problem is proposed. Numerical results illustrating the program corresponding to this algorithm have been given for some plane frames.
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