Optimization of Technological Parameters of Impregnation of Load-Bearing Rod Elements of Reflector made of Polymer Composite Materials by Transfer Molding Method

Autor:	Maxim Mikhaylov, Aleksey Bosov, Dmitry Golovatov
Rok vydání:	2016
Předmět:	Work (thermodynamics) Multidisciplinary Materials science Transfer molding Volume (thermodynamics) Process (computing) Mechanical engineering Reflector (antenna) Rod Finite element method Power (physics)
Zdroj:	Indian Journal of Science and Technology. 9
ISSN:	0974-5645 0974-6846
Popis:	Objectives: Actuality of the study is based on rapid development of polymer composite materials and their increasingly greater application in space industry. Methods: Consequently this work is focused on optimization of technological parameters of impregnation of load-bearing rods of transformable guy-roped type aerial reflectors made of polymer composites by transfer molding method. The main approach to the study of this problem is simulation of transfer molding process with computer-aided engineering system by the finite element analysis. Findings: Features of simplification of geometric models of power rod elements and simulation of transfer molding process are described. Calculations of impregnation velocity of perform model, impregnation time as well as fields of resin pressure distribution by volume of perform model are carried out. Improvements: According to results of the calculations, type of resin feeding into perform volume is selected.
Databáze:	OpenAIRE
Externí odkaz:	https://explore.openaire.eu/search/publication?articleId=doi_________::f1edea29b179ac61aa6fc7cf1604c627 https://doi.org/10.17485/ijst/2016/v9i46/107492 Zobrazit plný text záznamu