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Record link: 
http://hdl.handle.net/20.500.12708/59951
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Title: 
Thermally induced vibrations of linear elastic beams with spatial local nonlinearities
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Citation: 
Heuer, R. (2009). Thermally induced vibrations of linear elastic beams with spatial local nonlinearities. In M. Ostoja-Starzewski (Ed.), Proceedings of the 8th International Congress on Thermal Stresses (pp. 91–94). International Congress on Thermal Stresses. http://hdl.handle.net/20.500.12708/59951
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Publication Type: 
Inproceedings - Full-Paper Contribution
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Authors: 
Heuer, Rudolf 
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Organisational Unit: 
E208-01 - Forschungsbereich Strukturdynamik und Risikobewertung von Tragwerken 
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Published in: 
Proceedings of the 8th International Congress on Thermal Stresses 
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Date (published): 
2009
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Event name: 
International Congress on Thermal Stresses 
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Event place: 
Austria
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Number of Pages: 
4
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Publisher: 
International Congress on Thermal Stresses, Urbana-Champaign, IL, USA
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Peer reviewed: 
No
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Keywords: 
Local nonlinearity; Thermal bending; Flexural beam vibrations
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Abstract: 
Vibration problems of linear structures with spatially localized nonlinearities are related to non-classically damped systems with single external devices. Such systems are characterized by the fact that their nonlinear behavior is largely restricted to a limited number of single points in the structure. The objective of this paper is to present a semi-analytical procedure for analyzing the dynamic steady-state response of locally nonlinear beam structures under thermal excitation, where special emphasis is laid on systems with single spring or/and damping devices.
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Science Branch: 
Bautechnik
Physik, Mechanik, Astronomie
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Appears in Collections:
Conference Paper

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