| Autor: |
Králíček J., Dupal J. |
| Jazyk: |
angličtina |
| Rok vydání: |
2007 |
| Předmět: |
|
| Zdroj: |
Applied and Computational Mechanics, Vol 1, Iss 2, Pp 507-514 (2007) |
| Druh dokumentu: |
article |
| ISSN: |
1802-680X |
| Popis: |
The article deals with the vibroacoustical analysis of rail vehicle and is the extension of the previously presented work “Modelování podvozku kolejového vozidla s poddajným rámem”. The vibroacoustical analysis uses the outcomes of the dynamical analysis of rail vehicle bogie i.e. surface velocities of the bogie frame to compute the acoustic power radiated by the bogie frame and forces acting in the bogie-body interface. The radiated power and the force spectra are then used as the excitation to the rail body model in the environment Auto-SEA to compute the interior acoustic quantities. |
| Databáze: |
Directory of Open Access Journals |
| Externí odkaz: |
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