Contributions to Proceedings:
R. Heuer:
"Thermally induced vibrations of linear elastic beams with spatial local nonlinearities";
in: "Proceedings of the 8th International Congress on Thermal Stresses",
M. Ostoja-Starzewski et al. (ed.);
issued by: International Congress on Thermal Stresses;
International Congress on Thermal Stresses,
Urbana-Champaign, IL, USA,
2009,
ISBN: 0615282334,
91
- 94.
English 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.
Keywords:
Local nonlinearity, Thermal bending, Flexural beam vibrations
Created from the Publication Database of the Vienna University of Technology.