ASSESSMENT CRITERIA OF OPTIMAL SOLUTIONS FOR CREATION OF RODS WITH PIECEWISE CONSTANT CROSS-SECTIONS WITH STABILITY CONSTRAINTS OR CONSTRAINTS FOR VALUE OF THE FIRST NATURAL FREQUENCY. PART 2: NUMERICAL EXAMPLES

ASSESSMENT CRITERIA OF OPTIMAL SOLUTIONS FOR CREATION OF RODS WITH PIECEWISE CONSTANT CROSS-SECTIONS WITH STABILITY CONSTRAINTS OR CONSTRAINTS FOR VALUE OF THE FIRST NATURAL FREQUENCY. PART 2: NUMERICAL EXAMPLES

The special properties of optimal systems have been already identified. Besides, criteria has been for­mulated to assess the proximity of optimal solutions to the minimal material consumption. In particular, the cri­teria were created for rods with rectangular and I-beam cross-section with stability...

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Bibliographic Details
Main Authors: Leonid Lyakhovich, Pavel Akimov, Boris Tukhfatullin
Format: Article
Language:English
Published: Publishing House ASV 2019-12-01
Series:International Journal for Computational Civil and Structural Engineering
Subjects:
criterion, optimization, special properties, stability, frequency, critical force, buckling, eigenmode, reduced stresses, verification
Online Access:http://ijccse.iasv.ru/article/view/248

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