The acoustic field of a point source in a uniform boundary layer over an impedance plane

1986 ◽  
Author(s):  
W. ZORUMSKI ◽  
W. WILLSHIRE, JR.
Keyword(s):  
Boundary Layer ◽  
Point Source ◽  
Acoustic Field ◽  
Impedance Plane

High-Frequency Diffraction of a Point Source Field by a Strongly Elongated Elliptic Cylinder

2019 ◽  
Vol 105 (6) ◽  
pp. 912-917
Author(s):  
Ivan V. Andronov
Keyword(s):  
Point Source ◽  
Cross Section ◽  
Acoustic Field ◽  
High Frequency ◽  
Elliptic Cylinder ◽  
Linear Source ◽  
Source Field ◽  
Major Semiaxis

The problem of diffraction of a high-frequency point source acoustic field by an infinite elliptic cylinder with a strongly elongated cross-section is studied. At every direction of propagation, the solution is shown to be similar to those of a linear source field diffraction by a cylinder with correspondingly enlarged major semiaxis.

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