Analysis of the Stiffness and Damping Characteristics of an Externally Pressurized Porous Gas Journal BearingSource: Journal of Tribology:;1977:;volume( 099 ):;issue: 002::page 295Author:N. S. Rao
DOI: 10.1115/1.3453085Publisher: The American Society of Mechanical Engineers (ASME)
Abstract: The dynamic behavior of an externally pressurized porous gas journal bearing is analyzed by assuming one dimensional flow through porous wall. A periodic (displacement) disturbance is imposed on the bearing, and the dynamic pressure distribution is determined by small perturbations of the Reynolds equation. Stiffness and damping for various design conditions are calculated numerically using a digital computer and presented in the form of design charts and tables.
keyword(s): Damping , Stiffness , Journal bearings , Design , Computers , Displacement , Equations , Pressure , Flow (Dynamics) AND Bearings ,
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| contributor author | N. S. Rao | |
| date accessioned | 2017-05-08T23:03:56Z | |
| date available | 2017-05-08T23:03:56Z | |
| date copyright | April, 1977 | |
| date issued | 1977 | |
| identifier issn | 0742-4787 | |
| identifier other | JOTRE9-28607#295_1.pdf | |
| identifier uri | http://yetl.yabesh.ir/yetl/handle/yetl/90507 | |
| description abstract | The dynamic behavior of an externally pressurized porous gas journal bearing is analyzed by assuming one dimensional flow through porous wall. A periodic (displacement) disturbance is imposed on the bearing, and the dynamic pressure distribution is determined by small perturbations of the Reynolds equation. Stiffness and damping for various design conditions are calculated numerically using a digital computer and presented in the form of design charts and tables. | |
| publisher | The American Society of Mechanical Engineers (ASME) | |
| title | Analysis of the Stiffness and Damping Characteristics of an Externally Pressurized Porous Gas Journal Bearing | |
| type | Journal Paper | |
| journal volume | 99 | |
| journal issue | 2 | |
| journal title | Journal of Tribology | |
| identifier doi | 10.1115/1.3453085 | |
| journal fristpage | 295 | |
| journal lastpage | 301 | |
| identifier eissn | 1528-8897 | |
| keywords | Damping | |
| keywords | Stiffness | |
| keywords | Journal bearings | |
| keywords | Design | |
| keywords | Computers | |
| keywords | Displacement | |
| keywords | Equations | |
| keywords | Pressure | |
| keywords | Flow (Dynamics) AND Bearings | |
| tree | Journal of Tribology:;1977:;volume( 099 ):;issue: 002 | |
| contenttype | Fulltext |