Anomalous Gilbert damping induced by the coexisting static and dynamic coupling in Fe/Pd/Fe trilayers

2021 ◽  
Vol 104 (9) ◽  
Author(s):  
Yan Li ◽  
Yang Li ◽  
Rui Sun ◽  
Na Li ◽  
Zi-Zhao Gong ◽  
...  
Keyword(s):  
Dynamic Coupling ◽  
Gilbert Damping

SKETCH-N/ATHLET steady-state and dynamic coupling scheme verification on Kalinin-3 benchmark results

Kerntechnik ◽  
2020 ◽  
Vol 85 (4) ◽  
pp. 265-273 ◽  
Author(s):  
V. I. Romanenko ◽  
V. G. Zimin ◽  
S. P. Nikonov ◽  
G. V. Tikhomirov ◽  
Y. Perin ◽  
...  
Keyword(s):  
Steady State ◽  
Coupling Scheme ◽  
Dynamic Coupling

scholarly journals Sensitivity analysis on a dynamic coupling model for V2V communication distance control

2021 ◽  
Vol 184 ◽  
pp. 372-379
Author(s):  
Darko Frtunik ◽  
Amolika Sinha ◽  
Hanna Grzybowska ◽  
Navreet Virdi ◽  
S. Travis Waller ◽  
...  
Keyword(s):  
Sensitivity Analysis ◽  
Coupling Model ◽  
Dynamic Coupling ◽  
V2v Communication ◽  
Distance Control ◽  
Communication Distance ◽  
Dynamic Coupling Model

scholarly journals Seakeeping Tests of a FOWT in Wind and Waves: An Analysis of Dynamic Coupling Effects and Their Impact on the Predictions of Pitch Motion Response

2021 ◽  
Vol 9 (2) ◽  
pp. 179
Author(s):  
Giovanni Amaral ◽  
Pedro Mello ◽  
Lucas do Carmo ◽  
Izabela Alberto ◽  
Edgard Malta ◽  
...  
Keyword(s):  
Frequency Domain ◽  
Offshore Wind ◽  
Offshore Wind Turbine ◽  
Dynamic Coupling ◽  
Coupling Effects ◽  
Mooring Lines ◽  
Scaled Model ◽  
Wave Basin ◽  
Domain Models ◽  
Catenary System

The present work highlights some of the dynamic couplings observed in a series of tests performed in a wave basin with a scaled-model of a Floating Offshore Wind Turbine (FOWT) with semi-submersible substructure. The model was moored by means of a conventional chain catenary system and an actively controlled fan was used for emulating the thrust loads during the tests. A set of wave tests was performed for concomitant effects of not aligned wave and wind. The experimental measurements illustrate the main coupling effects involved and how they affect the FOWT motions in waves, especially when the floater presents a non-negligible tilt angle. In addition, a frequency domain numerical analysis was performed in order to evaluate its ability to capture these effects properly. The influence of different modes of fan response, floater trim angles (changeable with ballast compensation) and variations in the mooring stiffness with the offsets were investigated in the analysis. Results attest that significant changes in the FOWT responses may indeed arise from coupling effects, thus indicating that caution must be taken when simplifying the hydrodynamic frequency-domain models often used as a basis for the simulation of FOWTs in waves and in optimization procedures for the design of the floater and mooring lines.

Dynamic coupling in small-world outer synchronization of chaotic networks

2021 ◽  
Vol 423 ◽  
pp. 132928
Author(s):  
A. Arellano-Delgado ◽  
R.M. López-Gutiérrez ◽  
R. Méndez-Ramírez ◽  
L. Cardoza-Avendaño ◽  
C. Cruz-Hernández
Keyword(s):  
Small World ◽  
Dynamic Coupling ◽  
Outer Synchronization

Vibrational Signature of Dynamic Coupling of a Strong Hydrogen Bond

2021 ◽  
Vol 12 (9) ◽  
pp. 2259-2265
Author(s):  
Shukang Jiang ◽  
Mingzhi Su ◽  
Shuo Yang ◽  
Chong Wang ◽  
Qian-Rui Huang ◽  
...  
Keyword(s):  
Hydrogen Bond ◽  
Strong Hydrogen Bond ◽  
Dynamic Coupling
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