Open AccessEngineering analysis of composite aircraft beam element
Author(s) -
P M Grishkevich,
А. С. Говорков,
M. S. Yakhnenko
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 - 10.1088/1742-6596/1661/1/012207
Subject(s) - airframe , finite element method , composite number , isotropy , stiffness , structural engineering , mechanical engineering , materials science , engineering , composite material , physics , quantum mechanics
At present, one of the most promising directions of aircraft engineering is the use of composite materials for airframe manufacture. Hence, it is necessary to study the properties of materials and their compositions, to be able to carry out the engineering analysis of thus made structures and to simulate their behavior under different loading conditions. The use of calculation complexes for the systems using composite materials makes it possible to effectively determine the required properties of composite materials and improve the bearing capacity of the system, rationalize its design. The engineering calculation of the system stiffness properties using the finite-element method was performed. Two versions of models made of composite materials and a model made of isotropic alloy B95 were compared.