Numerical and Flow Field Simulation of Acoustic Levitation Polishing

2011 ◽  
Vol 215 ◽  
pp. 195-198
Author(s):  
Wei Fang Wang ◽  
J. Zhang ◽  
Dong Hui Wen
Keyword(s):  
Flow Field ◽  
Sound Source ◽  
Acoustic Levitation ◽  
Basic Principles ◽  
Flow Field Simulation ◽  
Fluid Field ◽  
Field Simulation

Based on a novel polishing method named as acoustic levitation polishing. Analysis of the basic principles of acoustic levitation polishing. Through the simulation of fluid field in polishing, by the case that in a single or multiple sound source vibration, contrast the flow field of slurry. Analysis of the effect of the movement of slurry in the container to the surface uniformity.

Three Dimension Fluid Field of Mixer with Synchronous Rotors

2009 ◽  
Vol 87-88 ◽  
pp. 323-328
Author(s):  
Hui Guang Bian ◽  
Cui Wen Fu ◽  
De Wei Zhang
Keyword(s):  
Finite Element ◽  
Flow Field ◽  
Three Dimension ◽  
Element Analysis ◽  
Flow Field Simulation ◽  
Fluid Field ◽  
Field Simulation ◽  
The Finite Element Analysis ◽  
Field Velocity ◽  
First Time

The flow field analyzed method about mixer flow in chamber has been introduced, Synchronous rotor three dimension flow field simulation rubber with the Finite Element Analysis is reported. The physical and three dimension Finite Element Method models for synchronous rotors flow field has been built for the first time. Isothermal flow field simulation with synchronous rotor has been made, the pressure field, velocity field and viscosity field had been obtained from numerical simulation. The results showed flow field’s change rule in a circle clearly, which are useful to improve mixer rotor’s structure.

scholarly journals Flow field simulation of the spiral-wound heat exchanger

2018 ◽  
Vol 1064 ◽  
pp. 012003
Author(s):  
Guanghui Chen ◽  
Jie Bao ◽  
Shu Guo ◽  
Jianlong Li
Keyword(s):  
Heat Exchanger ◽  
Flow Field ◽  
Flow Field Simulation ◽  
Field Simulation ◽  
Spiral Wound
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