Zobrazeno 1 - 10
of 33
pro vyhledávání: '"Anjenq Wang"'
Publikováno v:
Transactions of the Canadian Society for Mechanical Engineering. 45:396-410
The blade vibration measurement is crucial for gas turbine engines to ensure safe operations. One of the techniques is blade tip-timing (BTT), which is under the assumption that rotor speed is constant and depends on a once-per-revolution (OPR) timin
Publikováno v:
Journal of Vibration Engineering & Technologies. 8:859-868
Most of the traditional blade tip-timing (BTT) algorithms assume that the rotor speed within each revolution is constant, which is incorrect during transient operating conditions. To deal with the problem of speed transient, this paper puts forward a
Publikováno v:
Fluid Dynamics. 54:691-704
This paper investigates the unsteady aerodynamic characteristics of an oscillating flat plate and the NACA 0012 airfoil around the angle of attack (AoA) close to their static stall angle at a low Reynolds number, 3.2 × 104. The kinematic oscillatory
Publikováno v:
Fluid Dynamics. 54:535-549
Publikováno v:
Journal of Vibration Engineering & Technologies. 8:529-540
The vibration characteristics of a wide-chord fan blade affect the safety, reliability, and operability of high-bypass ratio turbofan engines. In this study, the vibration characteristics of a fan blade were investigated using numerical and experimen
Publikováno v:
International Journal of Aeronautical and Space Sciences. 20:405-414
This paper presents a computational study of the dynamic response of the fan blade owing to the excitations from the ingested ground vortex when the turbofan engine is operating on the ground or during the takeoff run. Firstly a numerical method cons
Publikováno v:
Aerospace Science and Technology
Aerospace Science and Technology, Elsevier, 2020, 104, pp.105957. ⟨10.1016/j.ast.2020.105957⟩
Aerospace Science and Technology, Elsevier, 2020, 104, pp.105957. ⟨10.1016/j.ast.2020.105957⟩
Fatigue assessment for gas turbine blades under combined high and low fatigue cyclic loading is very difficult. In this paper, we propose a probabilistic approach based on a substructure-based kriging surrogate model (SKM) that embeds substructure si
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::aac5c0c6716c6b0b50ae202865e6e810
https://hal-mines-paristech.archives-ouvertes.fr/hal-03137185
https://hal-mines-paristech.archives-ouvertes.fr/hal-03137185
Publikováno v:
Stochastic Models in Reliability Engineering
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::5d71f529118f87789b877744b96d42b4
https://doi.org/10.1201/9780429331527-19
https://doi.org/10.1201/9780429331527-19
Publikováno v:
Reliability Engineering and System Safety
Reliability Engineering and System Safety, Elsevier, 2020, 199, pp.106819. ⟨10.1016/j.ress.2020.106819⟩
Reliability Engineering and System Safety, Elsevier, 2020, 199, pp.106819. ⟨10.1016/j.ress.2020.106819⟩
The objective of this paper is to develop an effective reliability approach to improve the numerical accuracy and computational efficiency of the low-cycle fatigue (LCF) damage prediction for turbine disks. The approach is called as distributed colla
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::43e6cac39e8815575bc44ef751b64a10
https://hal-mines-paristech.archives-ouvertes.fr/hal-03137110
https://hal-mines-paristech.archives-ouvertes.fr/hal-03137110