Zobrazeno 1 - 10
of 13
pro vyhledávání: '"Xiaoling Gai"'
Publikováno v:
Royal Society Open Science, Vol 5, Iss 7 (2018)
In this paper, composite films composed of soya bean protein isolate (SPI) and polyacrylamide (PAM) were prepared under variations of ultrasonic power, treatment time and heating temperature. The effects of the major processing parameters related to
Externí odkaz:
https://doaj.org/article/0b372f8a20014b0fbcc827b963dac742
Low frequency sound insulation of membrane-type acoustic metamaterials with negative pressure cavity
Publikováno v:
INTER-NOISE and NOISE-CON Congress and Conference Proceedings. 265:625-629
The membrane-type acoustic metamaterial with negative pressure cavity (MAM-NPC) is designed to achieve low frequency sound insulation and tunable frequency on the duct side wall. A one-dimensional analytical method was used to discuss the sound insul
Publikováno v:
INTER-NOISE and NOISE-CON Congress and Conference Proceedings. 265:5179-5185
Nylon is the world's earliest synthetic fiber, it has excellent performance and rich raw material resources, so that it has been used until now. The purpose of this research is to investigate the acoustics of thin fabric. Acoustically, it can be seen
Publikováno v:
INTER-NOISE and NOISE-CON Congress and Conference Proceedings. 263:682-688
Woven fabric can provide variety application scenarios in acoustic field as flexible and light features. Folded curtain can be made from fabric, which is a good application example of woven fabric in noise control as sound adjuster in multi-function
Publikováno v:
INTER-NOISE and NOISE-CON Congress and Conference Proceedings. 263:648-652
The monostable acoustic metamaterial is realized by placing a flexible panel with a magnetic proof mass in a symmetric magnetic field. The theoretical model of monostable metamaterials has been proposed. The method of finite element simulation is use
Publikováno v:
INTER-NOISE & NOISE-CON Congress & Conference Proceedings; 2023, Vol. 265 Issue 7, p1-5, 5p
Publikováno v:
Applied Acoustics. 188:108586
Publikováno v:
Applied Physics Express. 14:094005
Publikováno v:
Royal Society Open Science, Vol 5, Iss 7 (2018)
Royal Society Open Science
Royal Society Open Science
In this paper, composite films composed of soya bean protein isolate (SPI) and polyacrylamide (PAM) were prepared under variations of ultrasonic power, treatment time and heating temperature. The effects of the major processing parameters related to
Publikováno v:
Proceedings of the 2015 International Industrial Informatics and Computer Engineering Conference.
gxldynmg@163.com Abstract. Dynamic model of the moving belt system with tensioner pulley is studied in this paper. Belt is considered elastic continuous element, and pulley and tensioner arm are discrete element. Considering the geometrical nonlinear