Dynamic Behavior of an Inherently Compensated Air Squeeze Film DamperSource: Journal of Manufacturing Science and Engineering:;1975:;volume( 097 ):;issue: 004::page 1399Author:R. E. Cunningham
DOI: 10.1115/1.3438797Publisher: The American Society of Mechanical Engineers (ASME)
Abstract: Experimental values of damping and stiffness were determined for an externally pressurized, inherently compensated, compressible squeeze-film damper up to excitation frequencies of 36,000 cycles/min. Experimental values of damping were higher than predicted by a small pressure perturbation theory at low squeeze numbers and less than predicted at high squeeze numbers. Experimental values of air film stiffness were less than the theory predicted at low squeeze numbers and much greater at higher squeeze numbers.
keyword(s): Dampers , Damping , Stiffness , Pressure , Cycles , Frequency AND Perturbation theory ,
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| contributor author | R. E. Cunningham | |
| date accessioned | 2017-05-08T22:59:09Z | |
| date available | 2017-05-08T22:59:09Z | |
| date copyright | November, 1975 | |
| date issued | 1975 | |
| identifier issn | 1087-1357 | |
| identifier other | JMSEFK-27631#1399_1.pdf | |
| identifier uri | http://yetl.yabesh.ir/yetl/handle/yetl/87781 | |
| description abstract | Experimental values of damping and stiffness were determined for an externally pressurized, inherently compensated, compressible squeeze-film damper up to excitation frequencies of 36,000 cycles/min. Experimental values of damping were higher than predicted by a small pressure perturbation theory at low squeeze numbers and less than predicted at high squeeze numbers. Experimental values of air film stiffness were less than the theory predicted at low squeeze numbers and much greater at higher squeeze numbers. | |
| publisher | The American Society of Mechanical Engineers (ASME) | |
| title | Dynamic Behavior of an Inherently Compensated Air Squeeze Film Damper | |
| type | Journal Paper | |
| journal volume | 97 | |
| journal issue | 4 | |
| journal title | Journal of Manufacturing Science and Engineering | |
| identifier doi | 10.1115/1.3438797 | |
| journal fristpage | 1399 | |
| journal lastpage | 1404 | |
| identifier eissn | 1528-8935 | |
| keywords | Dampers | |
| keywords | Damping | |
| keywords | Stiffness | |
| keywords | Pressure | |
| keywords | Cycles | |
| keywords | Frequency AND Perturbation theory | |
| tree | Journal of Manufacturing Science and Engineering:;1975:;volume( 097 ):;issue: 004 | |
| contenttype | Fulltext |