Spectral Characteristics of Wave Processes in Circular Porous Cylinder Rotated in Acoustical Medium with a Non-Constant Angular Velocity

Author

Piddubniak, O.P. ; Piddubniak, N.G.

Author_Institution

Tech. Univ. of Lodz, Lodz

fYear

2007

fDate

17-20 Sept. 2007

Firstpage

187

Lastpage

194

Abstract

The plane strain of an porous, infinitely long circular cylinder saturated by a liquid and rotating around its axis of symmetry with a non-uniform angular velocity in an ideal compressible non-viscous fluid (gas) is studied. The mass transfer boundary surface condition is satisfied. The spectral characteristics for the elastic displacement and stresses for a case of sandy cylinder saturated by the kerosene and immersed in the air are numerical calculated.

Keywords

acoustic wave propagation; acoustic wave velocity; elasticity; frequency response; mass transfer; porous materials; rotating bodies; stress-strain relations; acoustical medium; circular porous cylinder; compressible nonviscous gas fluid; elastic displacement; kerosene; mass transfer boundary surface condition; nonconstant angular velocity; plane strain analyis; sandy cylinder case; spectral characteristics; stress analysis; wave processes; Acoustic measurements; Acoustical engineering; Angular velocity; Boundary conditions; Capacitive sensors; Engine cylinders; Optical reflection; Skeleton; Solids; Tensile stress;

fLanguage

English

Publisher

ieee

Conference_Titel

Direct and Inverse Problems of Electromagnetic and Acoustic Wave Theory, 2007 XIIth International Seminar/Workshop on

Conference_Location

Lviv

Print_ISBN

978-966-02-4237-1

Type

conf

DOI

10.1109/DIPED.2007.4373606

Filename

4373606