Open AccessFinite element modeling of a multifaceted composite lattice anisogrid payload adapter for launching several spacecrafts
Author(s) -
А А Хахленкова,
E. V. Moskvichev,
А.В. Лопатин
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 - 10.1088/1742-6596/1546/1/012131
Subject(s) - adapter (computing) , spacecraft , finite element method , lattice (music) , composite number , computer science , structural engineering , physics , engineering , aerospace engineering , acoustics , computer hardware , algorithm
The paper presents the design of an adapter to launch several spacecraft. The adapter is a multifaceted composite lattice anisogrid shell. The technique for creating a finite element model of the presented lattice adapter is developed. The influence of structure parameters on the fundamental frequency of oscillations is studied. The results of solving the stability problem for flat lattice panels of the adapter during compression and bending are presented.