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Article information
2006 , Volume 11, ¹ 3, p.14-26
Baranov I.V., Vatulyan A.O., Soloviev A.N.
Genetic algorithm for solving the inverse identification problem for elastic media
A genetic algorithm holding an intermediate position between deterministic and global probabilistic methods for searching the extremes of a function of several variables is proposed. Numerical code implemented for this algorithm combined with the ACELAN finite element package is aimed to solve the inverse problems of identification of the mechanical properties of isotropic and anisotropic materials. Initial information for the inverse problem can be taken from the displacement field on the free boundary. Results of numerical modeling are presented for determination of various properties of anisotropic material, including density, Young modulus and the Poisson coefficient of isotropic component.
[full text] Author(s):
Baranov I.V.
PhD. , Associate Professor
Position: Associate Professor
Office: Don State Technical University
Address: 344010, Russia, Rostov-Don, sq. Gagarina 1
Phone Office: (863) 273 85 73
Vatulyan Alexander Ovanesovich
Dr. , Professor
Position: Head of Chair
Office: Institute of Mathematics, Mechanics and Computer Sciences Southern Federal University
Address: 344090, Russia, Rostov, Milchakov Street, 8-a
Phone Office: (863) 2975114
E-mail: vatulyan@math.rsu.ru
Soloviev Arcady Nickolaevich
PhD. , Associate Professor
Position: Associate Professor
Office: Don State Technical University
Address: 344010, Russia, Rostov-Don, sq. Gagarina 1
Phone Office: (863) 273 85 51
E-mail: soloviev@math.rsu.ru
Bibliography link:
Baranov I.V., Vatulyan A.O., Soloviev A.N. Genetic algorithm for solving the inverse identification problem for elastic media // Computational technologies. 2006. V. 11. ¹ 3. P. 14-26
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