Zobrazeno 1 - 9
of 9
pro vyhledávání: '"Tobias, Brack"'
Autor:
Tobias, Brack1 (AUTHOR), Jonas, Fankhauser1 (AUTHOR), Bernhard, Zybach1 (AUTHOR), Fadoua, Balabdaoui2 (AUTHOR), Stephan, Kaufmann1 (AUTHOR), Francesco, Palmegiano1 (AUTHOR), Jean-Claude, Tomasina1 (AUTHOR), Stefan, Blunier1 (AUTHOR), Donat, Scheiwiller1 (AUTHOR), Jürg, Dual1 (AUTHOR) dual@imes.mavt.ethz.ch
Publikováno v:
Communications Physics. 9/25/2023, Vol. 6 Issue 1, p1-11. 11p.
Autor:
Tobias Brack, Bernhard Zybach, Fadoua Balabdaoui, Stephan Kaufmann, Francesco Palmegiano, Jean-Claude Tomasina, Stefan Blunier, Donat Scheiwiller, Jonas Fankhauser, Jürg Dual
Publikováno v:
Nature Physics. 18:952-957
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::48eaf6691e148ee7401eb2a81cd6162e
https://doi.org/10.1038/s41567-022-01642-8
https://doi.org/10.1038/s41567-022-01642-8
Autor:
Tobias Brack, Bernhard Zybach, Jonas Fankhauser, Fadoua Balabdaoui, Stefan Blunier, Stephan Kaufmann, Francesco Palmegiano, Donat Scheiwiller, Jean-Claude Tomasina, Jürg Dual
With the planning of new ambitious gravitational wave (GW) observatories, fully controlled laboratory experiments on dynamic gravitation become more and more important. Such experiments can provide new insights in potential dynamic effects such as gr
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::ca473ff91fbdeb4a760db0adeabb92ab
http://arxiv.org/abs/2301.01644
http://arxiv.org/abs/2301.01644
Publikováno v:
Rheologica Acta. 57:415-428
This paper presents the extension of the classical torsional resonance viscometer towards the characterization of linear viscoelastic fluids. By simultaneously tracking multiple resonance frequencies, shear viscosity and elasticity can be monitored a
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::34b17a97ed7c150f35010db04d9f3661
https://doi.org/10.1007/s00397-018-1083-y
https://doi.org/10.1007/s00397-018-1083-y
Publikováno v:
Journal of Vibration and Control
This paper presents an innovative method to achieve the simultaneous phase control of multiple resonance frequencies of a linear multi-degree-of-freedom system using only one sensor/actuator pair. Each frequency is manipulated independently by means
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::2e247305b15c56157d6bcf1a95206b6f
https://doi.org/10.1177/1077546316644366
https://doi.org/10.1177/1077546316644366
Publikováno v:
Journal of Dynamic Systems, Measurement, and Control. 138
This paper systematically analyzes linear oscillators, e.g., spring-mass-damper systems or RLC-circuits that are controlled by an extension of a phase-locked loop (PLL). These systems are often used in measurement applications where the stability and
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::e819ae6018104e1a52dceb92387254d5
https://doi.org/10.1115/1.4033176
https://doi.org/10.1115/1.4033176
Publikováno v:
ACC
This paper describes a method for the highprecision and fast measurement of the damping of a linear oscillator by using harmonic vibrations. The measurement is based on the evaluation of the vibration frequency that corresponds to a specific phase sh
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::fb87af8f643e232973593688aa37abe2
https://doi.org/10.1109/acc.2015.7170922
https://doi.org/10.1109/acc.2015.7170922
Autor:
Tobias Brack, Jürg Dual
Publikováno v:
WIT Transactions on The Built Environment.
A fast and dynamic method to determine the viscosity of a Newtonian fluid can be achieved by measuring the damping value of a torsional resonator immersed in the fluid. For the investigation of complex fluids, the viscous as well as the elastic behav
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::93d4f318e5763d9ca5335155364139f7
https://doi.org/10.2495/fsi130171
https://doi.org/10.2495/fsi130171
Publikováno v:
Journal of Dynamic Systems, Measurement, and Control. 134
This paper proposes and develops an innovative method to solve the resonance tracking problem for actuator and sensor applications to obtain maximum power transmission or signal selectivity using a modified phase-locked loop (PLL). The tracking of a
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::789dffb51f227562a9f1918ed3506a2d
https://doi.org/10.1115/1.4006224
https://doi.org/10.1115/1.4006224