Show simple item record

contributor authorM. D. Ramli
contributor authorJ. B. Roberts
contributor authorJ. Ellis
date accessioned2017-05-08T23:25:57Z
date available2017-05-08T23:25:57Z
date copyrightJanuary, 1987
date issued1987
identifier issn0742-4787
identifier otherJOTRE9-28461#155_1.pdf
identifier urihttp://yetl.yabesh.ir/yetl/handle/yetl/103174
description abstractA technique for obtaining estimates of the direct damping and inertial coefficients of a squeeze-film bearing is described. This involves applying parametric identification and optimization techniques to digitized, free-decay experimental displacement records. The experimentally obtained coefficients, derived by this technique, were found to be significantly higher in magnitude (in some cases by a factor of about 10) than the corresponding values derived from conventional short-bearing theory, and to be virtually independent of the frequency of vibration.
publisherThe American Society of Mechanical Engineers (ASME)
titleDetermination of Squeeze-Film Dynamic Coefficients From Experimental Transient Data
typeJournal Paper
journal volume109
journal issue1
journal titleJournal of Tribology
identifier doi10.1115/1.3261308
journal fristpage155
journal lastpage163
identifier eissn1528-8897
keywordsBearings
keywordsDamping
keywordsOptimization
keywordsVibration AND Displacement
treeJournal of Tribology:;1987:;volume( 109 ):;issue: 001
contenttypeFulltext


Files in this item

Thumbnail

This item appears in the following Collection(s)

Show simple item record