Open AccessFluid-structure Interaction Characteristics of Spin-on Fairing Structure of Aerodynamic Simulation Static Load
Author(s) -
Longbin Liu,
Songyuan Yang,
Zhenyu Jiang
Publication year - 2020
Publication title -
iop conference series. materials science and engineering
Language(s) - English
Resource type - Journals
eISSN - 1757-899X
pISSN - 1757-8981
DOI - 10.1088/1757-899x/816/1/012018
Subject(s) - aerodynamics , finite element method , structural engineering , fluid–structure interaction , deformation (meteorology) , coupling (piping) , spin (aerodynamics) , aerodynamic force , mechanics , engineering , materials science , mechanical engineering , physics , composite material
With the rapid increase of aircraft speed, the impact of aerodynamic load on the aircraft is more significant, and aerodynamic load will cause the severe deformation of the structure, which will in turn affect the change of aerodynamic load. This paper takes a typical spin-on fairing structure as the study object with the finite element method, using simulated aerodynamic static load to study the effect of aerodynamic pressure on the load and deformation of the spin body structure, which could provide an effective method for the dynamic characteristics of the spin-on body structure, and for the study of aerodynamic load as well. And the results could also provide the initial finite element calculation data support for the damage evolution characteristics of fluid-solid coupling and long-term interaction of spinon fairing structures.