Zobrazeno 1 - 10
of 14
pro vyhledávání: '"Yuxue, Pu"'
Publikováno v:
Aerospace, Vol 9, Iss 12, p 756 (2022)
Oscillating flow is one challenge for wide-Mach-number-range flight with supersonic/hype-rsonic vehicles. Aiming to mitigate the large-amplitude forced shock-wave oscillation, a 2D wavy surface has been implemented onto the flat-bottomed wall of the
Externí odkaz:
https://doaj.org/article/19bb91b36187423ba19e7b6b528ac35c
Publikováno v:
Journal of Vibration and Control. 28:626-636
Smart structure vibration reduction based on adaptive active vibration control has become a hot research spot in recent years. A filtered-U least mean square algorithm based on an infinite impulse response filter structure is used to solve the interf
Publikováno v:
Journal of Materials Research. 35:2701-2708
Grain boundary (GB) motions, such as migration, sliding and rotation, have been shown to play a vital role in the mechanical performance of polycrystalline metals. Despite extensive efforts have been made on the pure polycrystalline metals, few atten
Publikováno v:
Circuits, Systems, and Signal Processing. 40:1350-1364
Active vibration control (AVC) is an effective way to reduce low-frequency vibration. Accurate secondary path modeling (SPM) is crucial for the implementation of AVC system based on filtered-x least mean square (FXLMS) algorithm. The FXLMS algorithm
Autor:
Yuxue, Pu1, Pengfei, Shu1
Publikováno v:
Journal of Low Frequency Noise, Vibration & Active Control. Jun2019, Vol. 38 Issue 2, p740-752. 13p.
Publikováno v:
Mechanical Systems and Signal Processing. 120:166-179
Reducing the vibration of smart structures based on adaptive active vibration control (AAVC) has been extensively studied in recent years, because it is a light weight and effective method for reducing low-frequency structural vibrations. The multi-c
Publikováno v:
Engineering with Computers. 34:671-683
The efficiency and robustness are two key performance indexes for first-order reliability method (FORM). In this study, two different algorithms, including the adaptive stability transformation method (ASTM) and enhanced adaptive stability transforma
Publikováno v:
Journal of Applied Physics. 129:185101
The edge elasticity and its effect on flexoelectric response of the Janus MoSSe nanoribbons are systematically explored by means of density functional theory based first-principles calculations. We report edge stresses, edge elastic moduli, and struc
Publikováno v:
Computer Methods in Applied Mechanics and Engineering. 363:112886
This study presents a hybrid reliability-based topology optimization (RBTO) method for handling epistemic and aleatory uncertainties. First, we establish a new triple-nested RBTO model based on fuzzy and probabilistic theory for describing the multi-
Publikováno v:
Smart Materials and Structures. 23:065015
This paper proposes a new variable step size FXLMS algorithm with an auxiliary noise power scheduling strategy for online secondary path modeling. The step size for the secondary path modeling filter and the gain of auxiliary noise are varied in acco