title: ÐÐ½Ð¾Ð³Ð¾ÐºÑÐ¸ÑÐµÑÐ¸Ð°Ð»ÑÐ½Ð°Ñ Ð¾Ð¿ÑÐ¸Ð¼Ð¸Ð·Ð°ÑÐ¸Ñ ÐºÐ¾Ð½ÑÑÑÑÐºÑÐ¸Ð¸ ÐºÐ¾Ð¼Ð¿Ð¾Ð·Ð¸ÑÐ½Ð¾Ð³Ð¾ ÑÐ¸Ð»Ð¸Ð½Ð´ÑÐ¸ÑÐµÑÐºÐ¾Ð³Ð¾ ÐºÐ¾ÑÐ¿ÑÑÐ° Ð¼Ð¸Ð½Ð¸Ð¼Ð°Ð»ÑÐ½Ð¾Ð¹ Ð¼Ð°ÑÑÑ Ð¸ Ð¼Ð°ÐºÑÐ¸Ð¼Ð°Ð»ÑÐ½Ð¾Ð¹ Ð¿ÑÐ¾ÑÐ½Ð¾ÑÑÐ¸
title: Ð²ÑÐ¿ÑÑÐºÐ½Ð°Ñ ÐºÐ²Ð°Ð»Ð¸ÑÐ¸ÐºÐ°ÑÐ¸Ð¾Ð½Ð½Ð°Ñ ÑÐ°Ð±Ð¾ÑÐ° Ð¼Ð°Ð³Ð¸ÑÑÑÐ°
titleType: Subtitle
title: Multi-criteria optimization of composite cylindrical body design of minimum mass and maximum strength
Creators: name: Ð¡Ð°ÑÐ°ÑÐ¾Ð², ÐÐ°ÐºÑÐ¸Ð¼
Publisher: name: Ð¡Ð°Ð½ÐºÑ-ÐÐµÑÐµÑÐ±ÑÑÐ³ÑÐºÐ¸Ð¹ Ð¿Ð¾Ð»Ð¸ÑÐµÑÐ½Ð¸ÑÐµÑÐºÐ¸Ð¹ ÑÐ½Ð¸Ð²ÐµÑÑÐ¸ÑÐµÑ ÐÐµÑÑÐ° ÐÐµÐ»Ð¸ÐºÐ¾Ð³Ð¾
Year: 2023
Subjects: ÐºÐ¾Ð¼Ð¿Ð¾Ð·Ð¸ÑÐ¸Ð¾Ð½Ð½ÑÐ¹ Ð¼Ð°ÑÐµÑÐ¸Ð°Ð»
Ð¿ÑÐ¾ÑÐ½Ð¾ÑÑÐ½Ð¾Ð¹ ÑÐ°ÑÑÐµÑ
Ð¼Ð½Ð¾Ð³Ð¾ÐºÑÐ¸ÑÐµÐ»Ð¸Ð°Ð»ÑÐ½Ð°Ñ Ð¾Ð¿ÑÐ¸Ð¼Ð¸Ð·Ð°ÑÐ¸Ñ
Ð°Ð½Ð°Ð»Ð¸Ð· ÑÐ¾ÑÐ¼Ñ
ÑÐ¸Ð»Ð¸Ð½Ð´ÑÐ¸ÑÐµÑÐºÐ¸Ð¹ ÐºÐ¾ÑÐ¿ÑÑ
computer-aided engineering
composite material
strength calculation
multi-criteria optimization
shape analysis
cylindrical body

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description: This work is devoted to research of a new perspective composite material, based on reinforcing carbon fiber and epoxy binder, and multi-criteria optimization of composite cylindrical body design. The tasks that were solved in the course of the research: 1) The study of the characteristics of the materials used in the world for the synthesis of cylindrical hulls, the search for algorithms for design optimization, the evaluation of the strength and mass parameters of the designs. 2) The search for promising composite materials. 3) The justification of the choice of the studied material. 4) The collection of the data for creating an initial solution with the help of the CAE-module of the CAD system, the creation of the numerical model. 5) Multi-criteria optimization. 6) Analysis of the results and identification of recommendations. The work was carried out on the basis of JSC "Concern "MPO-Hydropribor", where a part of factual material was collected: physical and mechanical properties of reinforcing materials and their binders. Calculations were performed to show mass characteristics of the cylindrical body, structural safety margin, as well as deformability margin and stability losses. The analysis was performed with the help of the system of mathematical and numerical modeling, engineering analysis and optimization of design solutions: CAE system SolidWorks Simulation. As a result, a fundamentally new optimized design of a typical cylindrical hull with improved mass and strength indicators will be proposed in comparison with the hulls that are operated today.