Acoustic pressure pulse generator

1996 ◽  
Vol 100 (4) ◽  
pp. 1938
Author(s):  
F. Plisek ◽  
B. Hartinger
2021 ◽  
pp. 1-15
Author(s):  
Roman Obertyukh ◽  
Andrii Slabkyi ◽  
Leonid K. Polishchuk ◽  
Serhii Andrukhov ◽  
Larysa E. Nykiforova ◽  
...  

1965 ◽  
Vol 50 (6) ◽  
pp. 811-819 ◽  
Author(s):  
Phillip B. Callaghan ◽  
M. Gaines Chesnut ◽  
David H. Watkins

1973 ◽  
Author(s):  
P. KUTSCHENREUTER, JR. ◽  
T. COLLINS ◽  
W. VIER, III

2021 ◽  
Vol 2 (11(75)) ◽  
pp. 34-42
Author(s):  
V. Mel’nick ◽  
N. Gnateiko

The forced movement of the submarine under the action of an acoustic pressure wave at rectilinear and uniform movement of the device is analyzed. The analysis of the dynamics of translational movement of the hull under the action of an acoustic pressure wave in an ideal environment, which makes it possible to assess the physical properties of the environment and the elastic properties of the outer hull on the value of the maximum movement of the submarine. It is proved that if the total pressure pulse is limited, then the water particles will receive certain displacements and it can be expected that under these conditions the displacement of the submarine will be determined. The results of the analysis make it possible to conduct a comparative analysis of the translational movement of the submarine under the action of an acoustic pressure wave, taking into account the characteristics of the moving medium, more precisely, taking into account the viscosity of the real medium


2002 ◽  
Vol 32 (6) ◽  
pp. 471-472 ◽  
Author(s):  
V A Bogatyrev ◽  
V I Vovchenko ◽  
Igor K Krasyuk ◽  
V A Oboev ◽  
Andrei Yu Semenov ◽  
...  

2010 ◽  
Vol 03 (04) ◽  
pp. 247-253 ◽  
Author(s):  
KONSTANTIN MASLOV ◽  
HAO F. ZHANG ◽  
LIHONG V. WANG

The photoacoustic effect was employed to generate short-duration quasi-unipolar acoustic pressure pulses in both planar and spherically focused geometries. In the focal region, the temporal profile of a pressure pulse can be approximated by the first derivative of the temporal profile near the front transducer surface, with a time-averaged value equal to zero. This approximation agreed with experimental results acquired from photoacoustic transducers with both rigid and free boundaries. For a free boundary, the acoustic pressure in the focal region is equal to the sum of a positive pressure that follows the spatial profile of the optical energy deposition in the medium and a negative pressure that follows the temporal profile of the laser pulse.


2018 ◽  
Author(s):  
Grzegorz Filo ◽  
Edward Lisowski ◽  
Mariusz Domagała ◽  
Joanna Fabiś-Domagała ◽  
Hassan Momeni

1992 ◽  
Vol 28 (6) ◽  
pp. 666-669 ◽  
Author(s):  
A. M. Semenov

Sign in / Sign up

Export Citation Format

Share Document