%0 Journal Article %1 abel2009synchronization %A Abel, Markus %A Ahnert, Karsten %A Bergweiler, Steffen %D 2009 %J Physical Review Letters %K abel markus sound sources synchronization %R 10.1103/PhysRevLett.103.114301 %T Synchronization of Sound Sources %U http://arxiv.org/abs/0904.2449 %V 103 %X Sound generation and -interaction is highly complex, nonlinear and self-organized. Already 150 years ago Lord Rayleigh raised the following problem: Two nearby organ pipes of different fundamental frequencies sound together almost inaudibly with identical pitch. This effect is now understood qualitatively by modern synchronization theory (M. Abel et al., J. Acoust. Soc. Am., 119(4), 2006). For a detailed, quantitative investigation, we substituted one pipe by an electric speaker. We observe that even minute driving signals force the pipe to synchronization, thus yielding three decades of synchronization -- the largest range ever measured to our knowledge. Furthermore, a mutual silencing of the pipe is found, which can be explained by self-organized oscillations, of use for novel methods of noise abatement. Finally, we develop a specific nonlinear reconstruction method which yields a perfect quantitative match of experiment and theory.

@article{abel2009synchronization, abstract = {Sound generation and -interaction is highly complex, nonlinear and self-organized. Already 150 years ago Lord Rayleigh raised the following problem: Two nearby organ pipes of different fundamental frequencies sound together almost inaudibly with identical pitch. This effect is now understood qualitatively by modern synchronization theory (M. Abel et al., J. Acoust. Soc. Am., 119(4), 2006). For a detailed, quantitative investigation, we substituted one pipe by an electric speaker. We observe that even minute driving signals force the pipe to synchronization, thus yielding three decades of synchronization -- the largest range ever measured to our knowledge. Furthermore, a mutual silencing of the pipe is found, which can be explained by self-organized oscillations, of use for novel methods of noise abatement. Finally, we develop a specific nonlinear reconstruction method which yields a perfect quantitative match of experiment and theory.}, added-at = {2012-10-09T11:02:01.000+0200}, author = {Abel, Markus and Ahnert, Karsten and Bergweiler, Steffen}, biburl = {https://www.bibsonomy.org/bibtex/21bf877f763e75f513237b4c42e7f4df3/adisaurabh}, description = {[0904.2449] Synchronization of Sound Sources}, doi = {10.1103/PhysRevLett.103.114301}, interhash = {4dce57fd8371323614cd36d28a8d38b4}, intrahash = {1bf877f763e75f513237b4c42e7f4df3}, journal = {Physical Review Letters}, keywords = {abel markus sound sources synchronization}, month = {September}, note = {cite arxiv:0904.2449Comment: 5 pages, 4 figures}, timestamp = {2012-10-09T11:02:01.000+0200}, title = {Synchronization of Sound Sources}, url = {http://arxiv.org/abs/0904.2449}, volume = 103, year = 2009 }