A Method of Estimating Pressure and Intensity Distributions of Multielement Phased Array High Intensity Focused Ultrasonic Field at Full Power Using a Needle Hydrophone

2011 ◽  
Author(s):  
Yu Ying ◽  
Shen Guofeng ◽  
Bai Jingfeng ◽  
Chen Yazhu ◽  
Yoichiro Matsumoto ◽  
...  
Keyword(s):  
High Intensity ◽  
Phased Array ◽  
Ultrasonic Field ◽  
Full Power

scholarly journals The role of acoustic nonlinearity in tissue heating behind a rib cage using a high-intensity focused ultrasound phased array

2013 ◽  
Vol 58 (8) ◽  
pp. 2537-2559 ◽  
Author(s):  
Petr V Yuldashev ◽  
Svetlana M Shmeleva ◽  
Sergey A Ilyin ◽  
Oleg A Sapozhnikov ◽  
Leonid R Gavrilov ◽  
...  
Keyword(s):  
High Intensity ◽  
Focused Ultrasound ◽  
Phased Array ◽  
High Intensity Focused Ultrasound ◽  
Rib Cage ◽  
Acoustic Nonlinearity ◽  
Tissue Heating

Auto‐tuning network for phased‐array high‐intensity focused ultrasound system

2018 ◽  
Vol 54 (21) ◽  
pp. 1202-1204 ◽  
Author(s):  
Xusheng Wang ◽  
Ming Zhang ◽  
Francis Rodes ◽  
Congjun Cao
Keyword(s):  
High Intensity ◽  
Focused Ultrasound ◽  
Phased Array ◽  
High Intensity Focused Ultrasound ◽  
Ultrasound System ◽  
Auto Tuning

Study on the Preparation Technology of CuO Nanometric Powders by Homogeneous Precipitation in High Intensity Ultrasonic Field

2009 ◽  
Vol 79-82 ◽  
pp. 325-328
Author(s):  
Guang Li ◽  
Cheng Wen Chai
Keyword(s):  
High Intensity ◽  
Ultrasonic Field ◽  
Homogeneous Precipitation ◽  
Preparation Technology ◽  
Reaction Velocity ◽  
Ultrasound Field ◽  
Intensity Field ◽  
Speed Up ◽  
Partical Size ◽  
Xrd And Tem

Nanopowder CuO was prepared by a new method which involves homogeneous precipitation in high intensity field, and powder so obtained was examined by XRD and TEM. The mechanism and effects of conditions of treatment on process and final products are also discussed. These results indicate that not only the reaction velocity was speed up dramatically under ultrasound field but also the particle size of production was greatly affected by the intensity of ultrasound field, the greater the ultrasound field, the smaller the partical size.

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