The application of automatic differentiation techniques for the prediction of rotor-dynamic coefficients of labyrinth seals
| Autor: | Fürst Jiří |
|---|---|
| Jazyk: | angličtina |
| Rok vydání: | 2016 |
| Předmět: | |
| Zdroj: | EPJ Web of Conferences, Vol 114, p 02025 (2016) |
| Druh dokumentu: | article |
| ISSN: | 2100-014X |
| DOI: | 10.1051/epjconf/201611402025 |
| Popis: | The article describes the development of bulk-flow code for the prediction of rotor-dynamic coefficients of labyrinth seals. The code is based on the so-called single control volume approach by Childs and Scharrer [1] and the the forces are evaluated using the automatic differentiation technique. The resulting code is very simple and provides reasonable predictions of stiffness and damping coefficients at short computational time. |
| Databáze: | Directory of Open Access Journals |
| Externí odkaz: |
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