Simulation and Theoretical Study on Acoustic Wave Ash Clearing Technology

The frequency selecting of wave and energy controlling are the main problems in acoustic wave ash clearing technology.We found that soud intensity is concerned with the frequency of sound generator and the temperature of fluid gas when using the technology.In order to improve the effect of the technology,we built a mathematic model based on the acoustic wave ash clearing technology,and carried out some analyses on theory.Aim to reach the max of sound intensity,the temperature of fluid gas and the frequency of sound generator were improved optimally.The result shows that by Matlab simulating,200Hz is considered the best frequency for sound intensity between 20 and 200 Hz.And between 0 and 100 ℃,0 ℃ is considered the best the temperature of fluid gas for sound intensity.With the increase of the temperature,the sound intensity decreased.If we increase the frequency,the sound intensity increases evidently.It is very meaningful to research the sound clearing technology of the ESP.