Statistični popis površin s spektralnimi momenti
zaključna naloga Razvojno raziskovalnega programa I. stopnje Strojništvo
Abstract
Predstavljen je model statističnega popisa površin s spektralnimi momenti, s katerim lahko določimo nekatere lastnosti površine, kot so gostota vršičkov, radij zaokrožitve vršičkov in standardna deviacija njihovih višin. Z metodo spektralnih momentov sta bili analizirani dve realni inženirski površini in rezultati primerjani z determinističnimi modeli.
Keywords
diplomske naloge;spektralni momenti;statistični model;topografija površine;hrapavost;mehanika kontakta;Greenwood-Williamsonov model;
Data
| Language: | Slovenian |
|---|---|
| Year of publishing: | 2020 |
| Typology: | 2.11 - Undergraduate Thesis |
| Organization: | UL FS - Faculty of Mechanical Engineering |
| Publisher: | [M. Podobnik Vrhovnik] |
| UDC: | 620.179.11:519.22(043.2) |
| COBISS: |
28902403
|
| Views: | 608 |
| Downloads: | 81 |
| Average score: | 0 (0 votes) |
| Metadata: |
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Other data
| Secondary language: | English |
|---|---|
| Secondary title: | Statistical analysis of rough surfaces with spectral moments |
| Secondary abstract: | The statistical method of rough surface analysis using spectral moments is presented, with which topography parameters such as asperity density, summit radius and standard deviation of asperity heights of the surface can be calculated. Two engineering surfaces were analysed using spectral moments and the results were compared with deterministic models. |
| Secondary keywords: | thesis;spectral moments;statistical model;surface topography;roughness;contact mechanics;Greenwood-Williamson model; |
| Type (COBISS): | Final paper |
| Study programme: | 0 |
| Thesis comment: | Univ. v Ljubljani, Fak. za strojništvo |
| Pages: | XII, 24 f. |
| ID: | 12029467 |
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