
Mathematical problems of calculation and optimization of composite structures
Author(s) -
Sergey Golushko
Publication year - 2020
Publication title -
journal of physics. conference series
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.21
H-Index - 85
eISSN - 1742-6596
pISSN - 1742-6588
DOI - 10.1088/1742-6596/1666/1/012012
Subject(s) - composite number , collocation (remote sensing) , mathematics , mathematical optimization , inverse , optimization problem , inverse problem , computer science , mathematical analysis , algorithm , geometry , machine learning
Mathematical problems of solving direct and inverse problems of mechanics of composite structures are formulated. The problems of strength calculation and optimal design of composite overwrapped pressure vessels are investigated. The solutions of the optimization problem have been recieved and verified by solving the direct problems with obtained design parameters using the classical and improved shell theories. Numerical solutions were obtained using the spline collocation and discrete optimization methods.