Zobrazeno 1 - 6
of 6
pro vyhledávání: '"Qiaojiao Li"'
Publikováno v:
Machines, Vol 11, Iss 6, p 590 (2023)
The vibro-acoustic performance of a fluid-loaded periodic locally resonant (LR) plate was examined in this research, with a specific focus on the effect of water fluid on the vibration and sound radiation of the LR structure. The analytical models of
Externí odkaz:
https://doaj.org/article/303633fcd4b14d8baa1d2d4601d63e4b
Publikováno v:
Journal of Vibration and Control. :107754632211286
Ultralow-frequency band gaps are realized to suppress the ultralow-frequency flexural wave propagation in the beams with periodically attached quasi-zero-stiffness (QZS) resonators, which are designed by inserting quasi-zero-stiffness systems into th
Publikováno v:
Journal of Vibration and Control. :107754632211082
Active vibration control (AVC) effect of the classical strategy is mainly restricted to a limited region around the error sensor, while the structural vibration at other locations may be dramatically enlarged. The enlargement is non-negligible when t
Publikováno v:
Journal of Applied Physics. 131:025103
Autor:
Qiaojiao Li, Meiping Sheng
Publikováno v:
Journal of Applied Physics. 129:245110
An improved plane wave expansion (PWE) method is developed based on the governing equations of a lattice unit cell, providing support for calculating the band structures of a locally resonant (LR) plate with multiple arrays of multiple degree-of-free
Publikováno v:
Frontiers in Plant Science, Vol 13 (2022)
Quantification of germination characteristics between herbicide-resistant and -susceptible weeds might provide methods to control resistant weeds and permit better prediction of evolution and persistence of herbicide resistance. This study aimed to c
Externí odkaz:
https://doaj.org/article/d7170e7ff2364551bfd367191b9b924a