A Family of Early-Time Approximations for Fluid-Structure InteractionSource: Journal of Applied Mechanics:;1980:;volume( 047 ):;issue: 004::page 703Author:C. A. Felippa
DOI: 10.1115/1.3153777Publisher: The American Society of Mechanical Engineers (ASME)
Abstract: A hierarchical family of early-time, high-frequency asymptotic, surface interaction approximations is derived for a structure submerged in an infinite acoustic fluid. Kirchhoff’s retarded-potential integro-differential formulation is used as exact source formula. The well-known plane-wave and curved-wave approximations result as the first two members of the hierarchy. Acoustic impedance characteristics of the first four members are exhibited for several sample geometries.
keyword(s): Approximation , Fluid structure interaction , Acoustics , Waves , Fluids , Impedance (Electricity) AND Formulas ,
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| contributor author | C. A. Felippa | |
| date accessioned | 2017-05-08T23:07:45Z | |
| date available | 2017-05-08T23:07:45Z | |
| date copyright | December, 1980 | |
| date issued | 1980 | |
| identifier issn | 0021-8936 | |
| identifier other | JAMCAV-26159#703_1.pdf | |
| identifier uri | http://yetl.yabesh.ir/yetl/handle/yetl/92737 | |
| description abstract | A hierarchical family of early-time, high-frequency asymptotic, surface interaction approximations is derived for a structure submerged in an infinite acoustic fluid. Kirchhoff’s retarded-potential integro-differential formulation is used as exact source formula. The well-known plane-wave and curved-wave approximations result as the first two members of the hierarchy. Acoustic impedance characteristics of the first four members are exhibited for several sample geometries. | |
| publisher | The American Society of Mechanical Engineers (ASME) | |
| title | A Family of Early-Time Approximations for Fluid-Structure Interaction | |
| type | Journal Paper | |
| journal volume | 47 | |
| journal issue | 4 | |
| journal title | Journal of Applied Mechanics | |
| identifier doi | 10.1115/1.3153777 | |
| journal fristpage | 703 | |
| journal lastpage | 708 | |
| identifier eissn | 1528-9036 | |
| keywords | Approximation | |
| keywords | Fluid structure interaction | |
| keywords | Acoustics | |
| keywords | Waves | |
| keywords | Fluids | |
| keywords | Impedance (Electricity) AND Formulas | |
| tree | Journal of Applied Mechanics:;1980:;volume( 047 ):;issue: 004 | |
| contenttype | Fulltext |