Weight optimization of a composite wing-panel with flutter stability constraints by ply-drop
Sign Up to like & getrecommendations! Published in 2020 at "Structural and Multidisciplinary Optimization"
DOI: 10.1007/s00158-020-02569-5
Abstract: The existing approach in aircraft wing design optimizes the structure for strength and buckling design criteria followed by a flutter stability check, which leads to design that may not be optimal. This study proposes the… read more here.
Keywords: flutter stability; weight optimization; design;
Experimental and numerical studies on flutter stability of a closed box girder accounting for ground effects
Sign Up to like & getrecommendations! Published in 2019 at "Journal of Fluids and Structures"
DOI: 10.1016/j.jfluidstructs.2018.09.009
Abstract: Abstract The aerodynamic loads that the bridge deck experiences as a result of interactions with the ground are not well studied when bridges are constructed at low heights from the ground. Flutter stability is the… read more here.
Keywords: ground; flutter critical; wind; flutter stability ... See more keywords
An efficient method for flutter stability analysis of aeroelastic systems considering uncertainties in aerodynamic and structural parameters
Sign Up to like & getrecommendations! Published in 2019 at "Mechanical Systems and Signal Processing"
DOI: 10.1016/j.ymssp.2019.02.038
Abstract: Abstract The aim of this work is to propose a novel numerical method for analyzing the flutter stability of aeroelastic systems considering uncertain parameters. Unlike the probabilistic method which is dependent on large quantities of… read more here.
Keywords: systems considering; flutter; method; flutter stability ... See more keywords
Effect of stabilizer on flutter stability of truss girder suspension bridges
Sign Up to like & getrecommendations! Published in 2017 at "Journal of Vibroengineering"
DOI: 10.21595/jve.2016.17954
Abstract: An aerodynamic optimization measure of the flutter stability of long-span suspension bridges with truss girder is presented in this paper. At first, the improvement of several kinds of central stabilizers and horizontal stabilizers on flutter… read more here.
Keywords: flutter stability; flutter; truss girder; stabilizer ... See more keywords