A Comprehensive Comparison between Multi-Objective Optimization Methods for Composite Hexagonal-Triangle Grid Structure using FSDT under External Hydrostatic Pressure

This study focuses on investigating how grid-stiffened composite shells behave under external hydrostatic pressure. The critical buckling load is calculated using the first-order shear deformation theory (FSDT) and the Ritz method. Various factors, including shell thickness, angle of helical stiffen...

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Bibliographic Details

Published in:	Mechanics of Advanced Composite Structures
Main Author:	Mahsa Soheil Shamaee
Format:	Article
Language:	English
Published:	Semnan University 2024-04-01
Subjects:	grid stiffeners buckling load composite shell multi-objective optimization nsgaii mopso
Online Access:	https://macs.semnan.ac.ir/article_8131_52e48be1d6004fbead21e2bb69d1fee9.pdf