Influence of sound waves on steady duct flow

1977 ◽  
Vol 17 (2) ◽  
pp. 189-193
Author(s):  
V. A. Murga
Keyword(s):  
Sound Waves ◽  
Duct Flow

Lantern Slide Illustrating Sound Waves

1894 ◽  
Vol 70 (25) ◽  
pp. 395-395
Author(s):  
M. Hopkins
Keyword(s):  
Sound Waves ◽  
Lantern Slide

PREDICTION OF A TURBULENT REACTING DUCT FLOW WITH SIGNIFICANT RADIATION

1971 ◽  
Vol 32 (C5) ◽  
pp. C5b-27-C5b-31 ◽  
Author(s):  
F. C. Lockwood ◽  
D. B. Spalding
Keyword(s):  
Duct Flow

PIV MEASUREMENTS OF DUCT FLOW WITH A DETACHED TURBULATOR ARRAY

2001 ◽  
Vol 8 (2-3) ◽  
pp. 11
Author(s):  
Tong-Miin Liou ◽  
Shun-Nan Liou ◽  
K. H. Chang
Keyword(s):  
Duct Flow ◽  
Piv Measurements

Propagation of Sound Waves in a Cylindrical Tube Filled with a Porous Medium

2009 ◽  
Vol 12 (6) ◽  
pp. 537-548
Author(s):  
Hamzeh M. Duwairi ◽  
Hazim M. Dwairi
Keyword(s):  
Porous Medium ◽  
Cylindrical Tube ◽  
Sound Waves

Analysis of Spectral Characteristics of Sound Waves Scattered from a Cracked Cylindrical Elastic Shell Filled with a Viscous Fluid

2013 ◽  
Vol 38 (3) ◽  
pp. 335-350 ◽  
Author(s):  
Olexa Piddubniak ◽  
Nadia Piddubniak
Keyword(s):  
Viscous Fluid ◽  
Shell Theory ◽  
Elastic Shell ◽  
Spectral Characteristics ◽  
Steel Shell ◽  
Sound Waves ◽  
Thin Cylindrical Shell ◽  
Shell Surface ◽  
Theory Approximation ◽  
Directivity Patterns

Abstract The scattering of plane steady-state sound waves from a viscous fluid-filled thin cylindrical shell weak- ened by a long linear slit and submerged in an ideal fluid is studied. For the description of vibrations of elastic objects the Kirchhoff-Love shell-theory approximation is used. An exact solution of this problem is obtained in the form of series with cylindrical harmonics. The numerical analysis is carried out for a steel shell filled with oil and immersed in seawater. The modules and phases of the scattering amplitudes versus the dimensionless wavenumber of the incident sound wave as well as directivity patterns of the scattered field are investigated taking into consideration the orientation of the slit on the elastic shell surface. The plots obtained show a considerable influence of the slit and viscous fluid filler on the diffraction process.

Predicting S-duct flow using a composite algebraic stress model

AIAA Journal ◽  
1998 ◽  
Vol 36 ◽  
pp. 327-335
Author(s):  
T. Jongen ◽  
G. Mompean ◽  
T. B. Gatski
Keyword(s):  
Stress Model ◽  
Duct Flow ◽  
Algebraic Stress Model
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