Analysis of the post-flutter aerothermoelastic characteristics of hypersonic skin panels using a CFD-based approach
Sign Up to like & getrecommendations! Published in 2021 at "Aerospace Science and Technology"
DOI: 10.1016/j.ast.2021.107076
Abstract: Abstract The present work aims to investigate the post-flutter aerothermoelastic behaviours of the hypersonic skin panels by using the integrated aerothermoelastic analysis framework developed in this paper. The aerodynamic loading and heating are computed simultaneously… read more here.
Keywords: way coupling; hypersonic skin; two way; post flutter ... See more keywords
Experimental investigation on post-flutter characteristics of a typical steel-truss suspension bridge deck
Sign Up to like & getrecommendations! Published in 2021 at "Journal of Wind Engineering and Industrial Aerodynamics"
DOI: 10.1016/j.jweia.2021.104724
Abstract: Abstract A testing device that was specially developed for large torsional amplitude vibrations was adopted to investigate the nonlinear post-flutter behaviors of a typical steel-truss girder bridge deck. Firstly, a series of free decay vibration… read more here.
Keywords: bridge; flutter; typical steel; post flutter ... See more keywords
Numerical investigation on the nonlinear flutter behaviors of a π-shaped sectional bridge deck
Sign Up to like & getrecommendations! Published in 2022 at "Advances in Structural Engineering"
DOI: 10.1177/13694332221090291
Abstract: Nonlinear flutter behaviors of a π-shaped sectional bridge deck are investigated numerically, focusing on the effects on the post-flutter limit cycle oscillation (LCO) amplitudes caused by various nonlinearities, including aeroelastic, structural damping, and geometric nonlinearity.… read more here.
Keywords: nonlinear flutter; post flutter; shaped sectional; flutter ... See more keywords