@inproceedings{fc0cb845a4154a1fa2ebc7f1bf151e37,
title = "Numerical study of microparticles acoustophoresis in pdms channels using standing surface acoustic waves",
abstract = "In modeling the acoustic properties of microfluidics driven by surface acoustic waves (SAW), polydimethylsiloxane (PDMS) is usually used as the microchannel material. In this paper, based on a standing surface acoustic wave (SSAW) driven acoutstophoresis chip, the physical field and particle motion behavior in the microchannel are studied through numerical simulation. The major work includes: (a) the distribution of the acoustic pressure field in the microchannel; (b) the dominant behavior change of the drag force and the acoustic radiation force in the acoustic pressure field, which causes the trajectory change of the polystyrene particles. Based on the lossy-wall boundary conditions, it is shown that the model can simulate the acoustic flow and particle movement caused by leaky SAW in the microchannel. The obtained findings can also provide some suggestions for SAW device design and optimization.",
keywords = "Acoustic streaming, Acoustophoresis, Numerical simulation, Standing surface acoustic wave",
author = "Han, \{Jun Long\} and Hong Hu and Lei, \{Yu Lin\} and Huang, \{Qing Yun\}",
note = "Publisher Copyright: {\textcopyright} 2021 IEEE.; 15th Symposium on Piezoelectricity, Acoustic Waves and Device Applications, SPAWDA 2020 ; Conference date: 16-04-2021 Through 19-04-2021",
year = "2021",
month = apr,
day = "16",
doi = "10.1109/SPAWDA51471.2021.9445511",
language = "英语",
series = "Proceedings of the 2020 15th Symposium on Piezoelectricity, Acoustic Waves and Device Applications, SPAWDA 2020",
publisher = "Institute of Electrical and Electronics Engineers Inc.",
pages = "297--301",
booktitle = "Proceedings of the 2020 15th Symposium on Piezoelectricity, Acoustic Waves and Device Applications, SPAWDA 2020",
address = "美国",
}