Flexural Vibration of Segmented Elastic-Viscoelastic Sandwich BeamsSource: Journal of Applied Mechanics:;1975:;volume( 042 ):;issue: 004::page 897Author:B. E. Sandman
DOI: 10.1115/1.3423736Publisher: The American Society of Mechanical Engineers (ASME)
Abstract: A pair of governing differential equations form the basis for the study of steady-state forced vibration of a sandwich beam with longitudinal nonuniformity in the stiffness and mass of the middle layer. The spatial solution for simply supported boundary conditions is obtained by a Fourier analysis of both material and kinematic variations. The solution is utilized in the numerical study of a sandwich beam with a segmented configuration of elastic and viscoelastic core materials. The results exemplify a tuned configuration of core segments for optimum damping of the first resonant mode.
keyword(s): Vibration , Boundary-value problems , Fourier analysis , Steady state , Stiffness , Damping AND Differential equations ,
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| contributor author | B. E. Sandman | |
| date accessioned | 2017-05-08T22:57:41Z | |
| date available | 2017-05-08T22:57:41Z | |
| date copyright | December, 1975 | |
| date issued | 1975 | |
| identifier issn | 0021-8936 | |
| identifier other | JAMCAV-26047#897_1.pdf | |
| identifier uri | http://yetl.yabesh.ir/yetl/handle/yetl/87001 | |
| description abstract | A pair of governing differential equations form the basis for the study of steady-state forced vibration of a sandwich beam with longitudinal nonuniformity in the stiffness and mass of the middle layer. The spatial solution for simply supported boundary conditions is obtained by a Fourier analysis of both material and kinematic variations. The solution is utilized in the numerical study of a sandwich beam with a segmented configuration of elastic and viscoelastic core materials. The results exemplify a tuned configuration of core segments for optimum damping of the first resonant mode. | |
| publisher | The American Society of Mechanical Engineers (ASME) | |
| title | Flexural Vibration of Segmented Elastic-Viscoelastic Sandwich Beams | |
| type | Journal Paper | |
| journal volume | 42 | |
| journal issue | 4 | |
| journal title | Journal of Applied Mechanics | |
| identifier doi | 10.1115/1.3423736 | |
| journal fristpage | 897 | |
| journal lastpage | 900 | |
| identifier eissn | 1528-9036 | |
| keywords | Vibration | |
| keywords | Boundary-value problems | |
| keywords | Fourier analysis | |
| keywords | Steady state | |
| keywords | Stiffness | |
| keywords | Damping AND Differential equations | |
| tree | Journal of Applied Mechanics:;1975:;volume( 042 ):;issue: 004 | |
| contenttype | Fulltext |