Free vibration of structures composed of rigid bodies and elastic beam segments
Abstract
Free vibration of structures composed of rigid bodies and elastic beam segments is considered, assuming that the mass centers of rigid bodies are not located on the neutral axes of undeformed elastic beam segments. It is assumed that the rigid bodies of the system perform planar motion in the same plane and that their mass centers are located in that plane. The elastic beam segments are treated as the Euler-Bernoulli beams. In order to determine natural frequencies of the system, modification of the conventional continuous-mass transfer matrix method has been clone. The order of the overall transfer matrix has been reduced by this modification. Theoretical considerations are accompanied by two numerical examples.
Source:
Journal of Sound and Vibration, 2015, 347, 126-138Publisher:
- Academic Press Ltd- Elsevier Science Ltd, London
Funding / projects:
- Sustainability and improvement of mechanical systems in energetic, material handling and conveying by using forensic engineering, environmental and robust design (RS-MESTD-Technological Development (TD or TR)-35006)
Note:
- Peer reviewed version of the article: https://machinery.mas.bg.ac.rs/handle/123456789/4330
Related info:
DOI: 10.1016/j.jsv.2015.03.001
ISSN: 0022-460X
WoS: 000353197100009
Scopus: 2-s2.0-84928354723
Collections
Institution/Community
Mašinski fakultetTY - JOUR AU - Obradović, Aleksandar AU - Šalinić, Slaviša AU - Trifković, Dragan AU - Zorić, Nemanja AU - Stokić, Zoran PY - 2015 UR - https://machinery.mas.bg.ac.rs/handle/123456789/2089 AB - Free vibration of structures composed of rigid bodies and elastic beam segments is considered, assuming that the mass centers of rigid bodies are not located on the neutral axes of undeformed elastic beam segments. It is assumed that the rigid bodies of the system perform planar motion in the same plane and that their mass centers are located in that plane. The elastic beam segments are treated as the Euler-Bernoulli beams. In order to determine natural frequencies of the system, modification of the conventional continuous-mass transfer matrix method has been clone. The order of the overall transfer matrix has been reduced by this modification. Theoretical considerations are accompanied by two numerical examples. PB - Academic Press Ltd- Elsevier Science Ltd, London T2 - Journal of Sound and Vibration T1 - Free vibration of structures composed of rigid bodies and elastic beam segments EP - 138 SP - 126 VL - 347 DO - 10.1016/j.jsv.2015.03.001 ER -
@article{ author = "Obradović, Aleksandar and Šalinić, Slaviša and Trifković, Dragan and Zorić, Nemanja and Stokić, Zoran", year = "2015", abstract = "Free vibration of structures composed of rigid bodies and elastic beam segments is considered, assuming that the mass centers of rigid bodies are not located on the neutral axes of undeformed elastic beam segments. It is assumed that the rigid bodies of the system perform planar motion in the same plane and that their mass centers are located in that plane. The elastic beam segments are treated as the Euler-Bernoulli beams. In order to determine natural frequencies of the system, modification of the conventional continuous-mass transfer matrix method has been clone. The order of the overall transfer matrix has been reduced by this modification. Theoretical considerations are accompanied by two numerical examples.", publisher = "Academic Press Ltd- Elsevier Science Ltd, London", journal = "Journal of Sound and Vibration", title = "Free vibration of structures composed of rigid bodies and elastic beam segments", pages = "138-126", volume = "347", doi = "10.1016/j.jsv.2015.03.001" }
Obradović, A., Šalinić, S., Trifković, D., Zorić, N.,& Stokić, Z.. (2015). Free vibration of structures composed of rigid bodies and elastic beam segments. in Journal of Sound and Vibration Academic Press Ltd- Elsevier Science Ltd, London., 347, 126-138. https://doi.org/10.1016/j.jsv.2015.03.001
Obradović A, Šalinić S, Trifković D, Zorić N, Stokić Z. Free vibration of structures composed of rigid bodies and elastic beam segments. in Journal of Sound and Vibration. 2015;347:126-138. doi:10.1016/j.jsv.2015.03.001 .
Obradović, Aleksandar, Šalinić, Slaviša, Trifković, Dragan, Zorić, Nemanja, Stokić, Zoran, "Free vibration of structures composed of rigid bodies and elastic beam segments" in Journal of Sound and Vibration, 347 (2015):126-138, https://doi.org/10.1016/j.jsv.2015.03.001 . .