| contributor author | H. Moalic | |
| contributor author | J. A. Fitzpatrick | |
| contributor author | A. A. Torrance | |
| date accessioned | 2017-05-08T23:31:13Z | |
| date available | 2017-05-08T23:31:13Z | |
| date copyright | April, 1989 | |
| date issued | 1989 | |
| identifier issn | 0742-4787 | |
| identifier other | JOTRE9-28475#359_1.pdf | |
| identifier uri | http://yetl.yabesh.ir/yetl/handle/yetl/106084 | |
| description abstract | A brief summary of the methods commonly used for the analysis of rough surfaces and the errors associated with these techniques is given. A frequency domain digital differentiator is shown to reduce the bias errors for estimates of the properties of slopes and curvatures for a sample spacing determined by the profilometer probe size. A comparison of this “spectral” approach with finite difference methods for calculating slope and curvature characteristics for a ground surface show substantial underestimates for the latter methods. | |
| publisher | The American Society of Mechanical Engineers (ASME) | |
| title | A Spectral Approach to the Analysis of Rough Surfaces | |
| type | Journal Paper | |
| journal volume | 111 | |
| journal issue | 2 | |
| journal title | Journal of Tribology | |
| identifier doi | 10.1115/1.3261924 | |
| journal fristpage | 359 | |
| journal lastpage | 363 | |
| identifier eissn | 1528-8897 | |
| keywords | Surface roughness | |
| keywords | Errors | |
| keywords | Finite difference methods AND Probes | |
| tree | Journal of Tribology:;1989:;volume( 111 ):;issue: 002 | |
| contenttype | Fulltext | |
