| contributor author | A. Bhaskar | |
| date accessioned | 2017-05-08T23:52:34Z | |
| date available | 2017-05-08T23:52:34Z | |
| date copyright | June, 1997 | |
| date issued | 1997 | |
| identifier issn | 0021-8936 | |
| identifier other | JAMCAV-26412#387_1.pdf | |
| identifier uri | http://yetl.yabesh.ir/yetl/handle/yetl/118214 | |
| description abstract | The concept of criticality in multi-degree-of-freedom systems is discussed. Sufficient conditions for overdamping, critical damping, and underdamping are derived in terms of the matrices appearing in the modal coordinates. It is noted that results available in the literature for the case of overdamping and mixed damping are erroneous. This has been pointed out by Bhaskar (1991, 1992) for the cases of overdamping and mixed damping, and by Barkwell et al. (1992) for the case of overdamping. The error in the proof of the conditions for overdamping is brought out. A sufficient condition for overdamping is presented. Results obtained for the symmetric systems are then generalized to the symmetrizable systems. Theorems on eigenvalue bounds are applied to establish criticality. | |
| publisher | The American Society of Mechanical Engineers (ASME) | |
| title | Criticality of Damping in Multi-Degree-of-Freedom Systems | |
| type | Journal Paper | |
| journal volume | 64 | |
| journal issue | 2 | |
| journal title | Journal of Applied Mechanics | |
| identifier doi | 10.1115/1.2787320 | |
| journal fristpage | 387 | |
| journal lastpage | 393 | |
| identifier eissn | 1528-9036 | |
| keywords | Damping | |
| keywords | Eigenvalues | |
| keywords | Errors AND Theorems (Mathematics) | |
| tree | Journal of Applied Mechanics:;1997:;volume( 064 ):;issue: 002 | |
| contenttype | Fulltext | |