| contributor author | S. Adhikari | |
| contributor author | Y. Lei | |
| contributor author | M. I. Friswell | |
| date accessioned | 2017-05-09T00:22:22Z | |
| date available | 2017-05-09T00:22:22Z | |
| date copyright | September, 2007 | |
| date issued | 2007 | |
| identifier issn | 0021-8936 | |
| identifier other | JAMCAV-26656#1026_1.pdf | |
| identifier uri | http://yetl.yabesh.ir/yetl/handle/yetl/135042 | |
| description abstract | Linear dynamics of Euler–Bernoulli beams with nonviscous nonlocal damping is considered. It is assumed that the damping force at a given point in the beam depends on the past history of velocities at different points via convolution integrals over exponentially decaying kernel functions. Conventional viscous and viscoelastic damping models can be obtained as special cases of this general damping model. The equation of motion of the beam with such a general damping model results in a linear partial integro-differential equation. Exact closed-form equations of the natural frequencies and mode shapes of the beam are derived. Numerical examples are provided to illustrate the new results. | |
| publisher | The American Society of Mechanical Engineers (ASME) | |
| title | Modal Analysis of Nonviscously Damped Beams | |
| type | Journal Paper | |
| journal volume | 74 | |
| journal issue | 5 | |
| journal title | Journal of Applied Mechanics | |
| identifier doi | 10.1115/1.2712315 | |
| journal fristpage | 1026 | |
| journal lastpage | 1030 | |
| identifier eissn | 1528-9036 | |
| keywords | Equations of motion | |
| keywords | Damping | |
| keywords | Equations | |
| keywords | Functions | |
| keywords | Shapes | |
| keywords | Eigenvalues | |
| keywords | Force | |
| keywords | Frequency AND Dynamics (Mechanics) | |
| tree | Journal of Applied Mechanics:;2007:;volume( 074 ):;issue: 005 | |
| contenttype | Fulltext | |