It may be useful to work backwards.
Two parameters commonly used to control a cleaning process include the particle removal efficiency (PRE) and the localized damage. These parameters are often determined by visual, optical, or chemical methods, counting and binning particle or defect information. To translate these parameters to the acoustic performance, a correlation study to determine how process variables such as frequency, generator power, chemistry, temperature etc. influence the acoustic parameters including the direct field, stable cavitation, and transient cavitation pressure.