Open AccessModal analysis of the nozzle guide vane in low pressure turbine system of aircraft engine
Author(s) -
R Robak,
M. Szczepanik
Publication year - 2021
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/1037/1/012049
Subject(s) - nozzle , modal analysis , modal , finite element method , turbine , engineering , aero engine , mechanical engineering , automotive engineering , computer science , acoustics , structural engineering , materials science , physics , polymer chemistry
The aim of the article is to present modal analysis of nozzle guide vane in low pressure turbine system of aircraft engine. Comparison of results obtained by means of finite element analysis with results of experimental one in terms of frequencies and modal forms are presented. Additionally, the article presents consistent results which will be used in further analyses and researches related to the optimization of dynamic characteristics with application of artificial intelligence.