Numerical simulation of ultrasonic waves in cavitating fluids with special consideration of ultrasonic cleaning

2006 ◽  
Author(s):  
N. Bretz ◽  
J. Strobel ◽  
M. Kaltenbacher ◽  
R. Lerch
Keyword(s):  
Numerical Simulation ◽  
Ultrasonic Waves ◽  
Special Consideration ◽  
Ultrasonic Cleaning

Effects of an Injection Angle of Water Pipes in an Ultrasonic Cleaning Tank on Particle Disposal Capability

2014 ◽  
Vol 931-932 ◽  
pp. 1134-1138
Author(s):  
Kitikorn Wongmanee ◽  
Sujin Bureerat ◽  
Julaporn Benjapiyaporn
Keyword(s):  
Fluid Dynamic ◽  
Water Injection ◽  
Flow Simulation ◽  
Particle Dispersion ◽  
Ultrasonic Waves ◽  
Two Phase ◽  
Injection Angle ◽  
Ultrasonic Cleaning ◽  
Water Pipes ◽  
Horizontal Tubes

This paper presents simulation of particle dispersion in an ultrasonic cleaning tank.Contaminants removed from work-pieces by means of ultrasonic waves need to be disposed from the tank during the cleaning process. This is achieved by using water injection from horizontal tubes placed at the bottom inside the tank. It is expected that injection angles could affect the performance of particle disposal. The two-phase flow simulation is adopted to predict disposal capability while the computational fluid dynamic is carried out by means of finite volume analysis. Simulation results of particle dispersion in the tank with various injection angles are conducted, displayed, and concluded.

Numerical simulation of the ultrasonic waves generated by ring-shaped laser illumination patterns

2007 ◽  
Vol 39 (6) ◽  
pp. 1281-1287 ◽  
Author(s):  
Jianfei Guan ◽  
Zhonghua Shen ◽  
Xiaowu Ni ◽  
Jian Lu ◽  
Jijun Wang ◽  
...  
Keyword(s):  
Numerical Simulation ◽  
Ultrasonic Waves ◽  
Laser Illumination

Numerical simulation of laser-generated ultrasonic waves in layered plates

2004 ◽  
Vol 37 (17) ◽  
pp. 2364-2370 ◽  
Author(s):  
Zhonghua Shen ◽  
Baiqiang Xu ◽  
Xiaowu Ni ◽  
Jian Lu
Keyword(s):  
Numerical Simulation ◽  
Ultrasonic Waves ◽  
Layered Plates

Parallel numerical simulation of the ultrasonic waves in a prestressed formation

Ultrasonics ◽  
2006 ◽  
Vol 44 ◽  
pp. e1013-e1017 ◽  
Author(s):  
Hao Chen ◽  
Xiuming Wang ◽  
Weijun Lin
Keyword(s):  
Numerical Simulation ◽  
Ultrasonic Waves
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