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Structural dynamics

DE3: Yet another high-order integration scheme for linear structural dynamics

DE3: Yet another high-order integration scheme for linear structural dynamics

... The focus of this contribution is set on the derivation of the scheme and the illustration of its superior features by application to a number of structural dynamics problems. References [1] N.M. Newmark. A ...

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Structural dynamics of acetylcholinesterase and its implications in reactivators design

Structural dynamics of acetylcholinesterase and its implications in reactivators design

... of structural dynamics in drug design is introduced in chapter ...molecular dynamics simulations can be used to design a library of ...the dynamics of key residues in the gorge of TcAChE and ...

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10 years of advances in nonlinear system identification in structural dynamics: A review

10 years of advances in nonlinear system identification in structural dynamics: A review

... period, namely the empirical mode decomposition (EMD) [126] and the Hilbert vibration decomposition (HVD) [127, 128]. The basic idea of EMD is to decompose the original signal into a sum of elemental components, the ...

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Accuracy of one-step integration schemes for damped/forced linear structural dynamics

Accuracy of one-step integration schemes for damped/forced linear structural dynamics

... in structural dynamics; the use of the generalized framework for one-step three-level schemes (the number of levels is defined as the ratio between the state-vector dimension and the number of degrees of ...

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The slow-flow method of identification in nonlinear structural dynamics

The slow-flow method of identification in nonlinear structural dynamics

... nonlinear structural dynamics by linking its outcome to the slow-flow ...fast dynamics using the complexification-averaging technique, and a dynamical system described by slowly-varying amplitudes ...

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Correlation between local structural dynamics of proteins inferred from NMR ensembles and evolutionary dynamics of homologues of known structure.

Correlation between local structural dynamics of proteins inferred from NMR ensembles and evolutionary dynamics of homologues of known structure.

... local structural variations in NMR ensembles are quantitatively different than the local structural differences observed in their homologues at loop region structurally equivalent ...inherent ...

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Uncertainties in structural dynamics: overview and comparative analysis of methods

Uncertainties in structural dynamics: overview and comparative analysis of methods

... 6. Nonparametric Methods In computational mechanics, random uncertainties in model predictions are due to data uncertainties and to model uncertainties. Data uncertainties concern the parameters of the ...

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Multilevel stochastic reduced-order model in linear structural dynamics for complex structures

Multilevel stochastic reduced-order model in linear structural dynamics for complex structures

... [3] J. Argyris, H.P. Mlejnek, Dynamics of Structures. North-Holland, 1991. [4] R.R. Craig, A.J. Kurdila, Fundamentals of Structural Dynamics. Wiley, 2nd Edi- tion, John Wiley and Sons, 2006. [5] C. ...

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Disentangling ultrafast electronic and structural dynamics with X-ray lasers

Disentangling ultrafast electronic and structural dynamics with X-ray lasers

... reactions. This opened the way for developing various types of pump-probe techniques. To name a few, we can mention two- dimensional electronic spectroscopy, [4] able to probe quantum coherences and electronic couplings ...

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TOWARDS MULTI-SCALE NONLINEAR (AND LINEAR) SYSTEM IDENTIFICATION IN STRUCTURAL DYNAMICS

TOWARDS MULTI-SCALE NONLINEAR (AND LINEAR) SYSTEM IDENTIFICATION IN STRUCTURAL DYNAMICS

... slow-flow dynamics for nonlinear system identification dates back to Feldman [1,2] who exploited the Hilbert ...slow-flow dynamics to the concept of coupled nonlinear ...to structural dynamics ...

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Toward a fundamental understanding of the HHT in nonlinear structural dynamics

Toward a fundamental understanding of the HHT in nonlinear structural dynamics

... to structural dynamics recently ...nonlinear structural dynamics by linking its outcome to the slow-flow ...fast dynamics using the complexification-averaging technique, and a dynamical ...

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COST Action F3 on Structural Dynamics: Benchmarks for Structural Health Monitoring

COST Action F3 on Structural Dynamics: Benchmarks for Structural Health Monitoring

... is structural dynamics, this is all that one could have hoped for, as SHM for smaller structures: aircraft, ground transportation and rotating machinery is likely to require the use of higher-frequency ...

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Detection, localisation and identification of nonlinearities in structural dynamics

Detection, localisation and identification of nonlinearities in structural dynamics

... Abstract This paper discusses procedures for nonlinearity detection, localisation and identification in structures from time domain vibration measurements. The detection and the localisation techniques use pattern ...

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A pedagogical image processing tool to understand structural dynamics

A pedagogical image processing tool to understand structural dynamics

... joseph.morlier@isae.fr Abstract This paper presents a framework and one pedagogical application of motion tracking algorithms applied to structural dynamics. The aim of this work is to show the ability of ...

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A pedagogical image processing tool to understand structural dynamics

A pedagogical image processing tool to understand structural dynamics

... Conclusion The main goal of this paper is to show a pedagogical image processing tool to understand structural dynamics. OpenCV framework can easily be used for displacemet measurement on a video of a ...

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Advanced parametric space-frequency separated representations in structural dynamics: A harmonic–modal hybrid approach

Advanced parametric space-frequency separated representations in structural dynamics: A harmonic–modal hybrid approach

... Handle ID: . http://hdl.handle.net/10985/13277 To cite this version : Malik MUHAMMAD HARIS, Domenico BORZACCHIELLO, José Vicente AGUADO, Francisco CHINESTA - Advanced parametric space-frequency separated representations ...

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Comparison of structural dynamics and coherence of d–d and MLCT light-induced spin state trapping

Comparison of structural dynamics and coherence of d–d and MLCT light-induced spin state trapping

... coherent structural dynamics during LIESST through the intense d–d HS band in the FeN 4 O 2 system, strongly modulated by the Fe–L ...preserved structural breathing coherence since ...

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Ultrafast strain engineering and coherent structural dynamics from resonantly driven optical phonons in LaAlO3

Ultrafast strain engineering and coherent structural dynamics from resonantly driven optical phonons in LaAlO3

... Photo-induced structural dynamics Measurements of transient changes to both the re flectivity and birefringence, using pump pulses at a photon energy tuned in resonance with the infrared-active phonon modes, ...

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Structural Dynamics upon Photoexcitation in a Spin Crossover Crystal Probed with Femtosecond Electron Diffraction

Structural Dynamics upon Photoexcitation in a Spin Crossover Crystal Probed with Femtosecond Electron Diffraction

... Figures 6a–c depict the three key dynamical groups as a function of time, representing the ultrafast structural dynamics. The time constant of these key modes is 2.3 ps. The time-dependent changes of ξ are ...

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Photoinduced Structural Dynamics of Molecular Systems Mapped by Time-Resolved X-ray Methods

Photoinduced Structural Dynamics of Molecular Systems Mapped by Time-Resolved X-ray Methods

... Biasin et al 214 studied the structural dynamics upon SCO in photoexcited [Co II (terpy) 2 ] in an aqueous solution with femtosecond X-ray scattering at LCLS. Their analysis showed that photoexcitation ...

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