@inproceedings{e9a3b2d3d61f49f2826a5502546034b8,
title = "Model order reduction using an adaptive basis for geometrically nonlinear structural dynamics",
abstract = "A new manifold projection technique for model order reduction of geometric nonlinear structures is presented in this paper. The projection basis which varies with the state of the system is the tangential space of a quadratic manifold. This manifold is generated by means of the second derivative of the nonlinear restoring force of the nonlinear system. The obtained reduced system is more compact than a comparable reduced system utilizing constant projection techniques, as the nonlinearity of the structure is considered right in the projection. However, the reduced system with less degrees of freedom is more complex than comparable linearly projected systems.",
author = "Rutzmoser, {J. B.} and Rixen, {D. J.} and P. Tiso",
year = "2014",
language = "English",
series = "Proceedings of ISMA 2014 - International Conference on Noise and Vibration Engineering and USD 2014 - International Conference on Uncertainty in Structural Dynamics",
publisher = "KU Leuven",
pages = "2587--2596",
editor = "P. Sas and D. Moens and H. Denayer",
booktitle = "Proceedings of ISMA 2014 - International Conference on Noise and Vibration Engineering and USD 2014 - International Conference on Uncertainty in Structural Dynamics",
note = "26th International Conference on Noise and Vibration Engineering, ISMA 2014, Including the 5th International Conference on Uncertainty in Structural Dynamics, USD 2014 ; Conference date: 15-09-2014 Through 17-09-2014",
}