Zobrazeno 1 - 10
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pro vyhledávání: '"Friis, Tobias"'
Autor:
Rogers, Timothy J., Friis, Tobias
Publikováno v:
Mechanical Systems and Signal Processing. 180(109426) 2022
Identification of nonlinear dynamic systems remains a significant challenge across engineering. This work suggests an approach based on Bayesian filtering to extract and identify the contribution of an unknown nonlinear term in the system which can b
Externí odkaz:
http://arxiv.org/abs/2109.10681
Publikováno v:
In Engineering Structures 15 July 2021 239
Publikováno v:
In Mechanical Systems and Signal Processing 15 May 2021 153
Publikováno v:
In Mechanical Systems and Signal Processing 1 May 2021 152
Publikováno v:
In Journal of Sound and Vibration 17 March 2020 469
Publikováno v:
In Journal of Sound and Vibration 3 February 2020 466
Autor:
Tarpø, Marius, Friis, Tobias, Olsen, Peter, Juul, Martin, Georgakis, Christos, Brincker, Rune
Publikováno v:
In Mechanical Systems and Signal Processing 1 October 2019 132:790-805
Akademický článek
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Autor:
Friis, Tobias
Publikováno v:
Friis, T 2020, Robust Operational Modal Analysis of nonlinear and nonstationary systems . Technical University of Denmark, Department of Civil Engineering .
Large structures and mechanical systems, such as offshore structures, power plants, bridges and airplanes, have a critical impact on a civilisation’s economy and standard of living; therefore, their structural integrity is of crucial importance. Tr
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=od______1202::b4f9645e0000bc7ea6b2b8fa313127b4
https://orbit.dtu.dk/en/publications/d5508703-927e-4a95-9eeb-c2f45acbbfb7
https://orbit.dtu.dk/en/publications/d5508703-927e-4a95-9eeb-c2f45acbbfb7
Autor:
Vesterholm, Karsten Krautwald, Friis, Tobias, Katsanos, Evangelos, Brincker, Rune, Brandt, Anders
Publikováno v:
Vesterholm, K K, Friis, T, Katsanos, E, Brincker, R & Brandt, A 2019, Output-Only Estimation of Amplitude Dependent Friction-Induced Damping . in Dynamics of Civil Structures : Proceedings of the 37th IMAC, A Conference and Exposition on Structural Dynamics 2019 . vol. 2, Springer, Conference Proceedings of the Society for Experimental Mechanics Series, pp. 17-25, IMAC-XXXVII Conference and Exposition on Structural Dynamics 2019, Orlando, United States, 28/01/2019 . https://doi.org/10.1007/978-3-030-12115-0_3
Vesterholm, K K, Friis, T, Katsanos, E, Brincker, R & Brandt, A 2020, Output-Only Estimation of Amplitude Dependent Friction-Induced Damping . in S Pakzad (ed.), Dynamics of Civil Structures . vol. 2, Springer, Conference Proceedings of the Society for Experimental Mechanics Series, pp. 17-25, International Modal Analysis Conference, Orlando, United States, 28/01/2019 . https://doi.org/10.1007/978-3-030-12115-0_3
Vesterholm, K K, Friis, T, Katsanos, E, Brincker, R & Brandt, A 2020, Output-Only Estimation of Amplitude Dependent Friction-Induced Damping . in S Pakzad (ed.), Dynamics of Civil Structures . vol. 2, Springer, Conference Proceedings of the Society for Experimental Mechanics Series, pp. 17-25, International Modal Analysis Conference, Orlando, United States, 28/01/2019 . https://doi.org/10.1007/978-3-030-12115-0_3
Identification of modal parameters, when a structure is under operational conditions is termed Operational Modal Analysis (OMA). Current OMA techniques are based on the assumption of linear time-invariant systems, and thus have limited applicability
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=dedup_wf_001::d535bb81074a617b6ac3dcba138b9312
https://orbit.dtu.dk/en/publications/29e3b638-d898-4a1d-a92e-9c59bb570345
https://orbit.dtu.dk/en/publications/29e3b638-d898-4a1d-a92e-9c59bb570345