Numerical simulation of nonlinear acoustic streaming in a resonator using gas-kinetic scheme

2012 ◽  
Vol 112 (8) ◽  
pp. 083501 ◽  
Author(s):  
Heying Feng ◽  
Xiaoqing Zhang ◽  
Yehui Peng ◽  
Huanxin Chen
Keyword(s):  
Numerical Simulation ◽  
Acoustic Streaming ◽  
Kinetic Scheme ◽  
Nonlinear Acoustic

scholarly journals Three-dimensional numerical simulation and experimental investigation of boundary-driven streaming in surface acoustic wave microfluidics

Lab on a Chip ◽  
2018 ◽  
Vol 18 (23) ◽  
pp. 3645-3654 ◽  
Author(s):  
Chuyi Chen ◽  
Steven Peiran Zhang ◽  
Zhangming Mao ◽  
Nitesh Nama ◽  
Yuyang Gu ◽  
...  
Keyword(s):  
Numerical Simulation ◽  
Experimental Investigation ◽  
Acoustic Wave ◽  
Surface Acoustic Wave ◽  
Slip Velocity ◽  
Acoustic Streaming ◽  
Three Dimensional

We investigated the 3D acoustic streaming activated by the IDT immersed in the oil by experimental investigation and numerical simulation using the “slip velocity method”.

scholarly journals NUMERICAL SIMULATION OF THE SWIRLED FLOW OF WATER STEAM PLASMA WITH ALUMINUM MICROPARTICLES

2021 ◽  
Vol 6 (4) ◽  
pp. 25-34
Author(s):  
I. P. Zavershinskii ◽  
D. P. Porfirev
Keyword(s):  
Numerical Simulation ◽  
Water Vapor ◽  
Vortex Flow ◽  
Discharge Plasma ◽  
Pure Water ◽  
Kinetic Scheme ◽  
Molecular Complexes ◽  
Aluminum Particles ◽  
Water Steam ◽  
Heating Source

A study of the discharge plasma with a vortex flow of an argon + water vapor mixture with aluminum particles in a tube of a plasma vortex reactor (PVR) was carried out. The parameters of the discharge, plasma, and working flow in the PVR have been measured. Spectral methods were used to estimate the electron temperature, rotational and vibrational temperatures of excited molecular complexes, the temperature of metal clusters, and the electron density of plasma. A kinetic scheme is proposed for calculating the operating modes in a reactor using a water vapor discharge with aluminum particles. Numerical simulation of a vortex flow of pure water vapor with aluminum particles in the presence of a heating source is carried out.

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