supported by the Science Center for Gas Turbine Project,China(No.P2022-C-II-001-001);the National Science and Technology Major Project,China and the Innovation Foundation for Doctor Dissertation of Northwestern Polytechnical University,China(No.CX2022045).
Flutter and forced response, as two main branches of aeroelasticity, can lead to high-cycle fatigue failure of turbomachinery blades. Efficiently and accurately assessing aeroelastic performance of turbomachinery blad...
In this paper,a series of flutter simulations are carried out to investigate the effects of split drag rudder(SDR)on the transonic flutter characteristic of rigid NACA 64A010.A structural dynamic model addressing two-...
Atrial fibrillation(AF)/atrial flutter(AFL)is the most common sustained cardiac arrhythmia.The known risk factors for developing AF/AFL include age,structural heart disease,hypertension,diabetes mellitus,or hyperthyro...
The National Natural Science Foundation of China(No.52338011,52208481),China Postdoctoral Science Foundation(No.2023M730581).
Taking a three-cable flexible photovoltaic(PV)support structure as the research subject,a finite element model was established.Utilizing a full-order flutter analysis method,the flutter critical wind speed and flutter...
This study was supported by the National Natural Science Foundation of China(No.12102027).
Experimental folding fin models with an adjustable free-play are tested in a wind tunnel.The fin structure is modeled using the free-interface component mode synthesis method,and its free-play is modeled as four indep...