Cavitation distribution in a High Intensity Focused Ultrasound sonoreactors (HIFU) has been extensively described in the recent literature, including quantification by an optical method (Sonochemiluminescence SCL).
An impedance tube technique is described to measure the normal acoustic impedance of perforated sheets with throughflow in a high intensity sound environment.
For commercial and artistic purposes, spalting should result in a high intensity of wood pigmentation, while minimizing the loss in strength and integrity of the wood after exposure to fungal activity.
High intensity fires produce only 30% more direct emissions than low intensity fires, and fuel reduction treatments can remove as much or more biomass from the forest as is lost in a high intensity wildfire [16].
In a high intensity proton accelerator complex comprising a linac and a ring, a beam chopper is often necessary in order to reduce the beam loss during injection from the linac to the ring.
The wave power flux for annual wave heights along the Lithuanian coast varies from 1.6 kW/m in a high intensity year to 0.4 kW/m in a low intensity year, which makes the near-shore wave power potential along the Lithuanian coast comparable with that of other European semi-enclosed seas.
