dispersion curves
Multichannel Multiple Signal Classification for dispersion curves extraction of ultrasonic guided waves
... the dispersion curves contain a great deal of information on the tested ...emitter. Dispersion extraction in ultrasonic nondestructive testing is a crucial issue and a number of meth- ods have been ...
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A Bayesian approach to infer radial models of temperature and anisotropy in the transition zone from surface wave dispersion curves
... In this study, we develop a non-linear inverse approach to directly interpret Love and Rayleigh surface waves dispersion curves of fundamental and higher modes, in terms of temperature and radial anisotropy ...
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Sparse SVD Method for High-Resolution Extraction of the Dispersion Curves of Ultrasonic Guided Waves
... dispersion curves of ultrasonic guided waves. The analysis of the synthetic signals and experimental data 16. illustrates that the S-SVD method may provide significant advantage[r] ...
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Multichannel processing for dispersion curves extraction of ultrasonic axial-transmission signals: Comparisons and case studies
... 37 K. Xu, J. Minonzio, D. Ta, B. Hu, W. Wang, and P. Laugier, "Sparse SVD Method for High Resolution Extraction of the 15 Dispersion Curves of Ultrasonic Guided Waves," IEEE Trans. Ultrason. ...
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Measurement of dispersion curves of circumferential guided waves radiating from curved shells: Theory and numerical validation
... velocity dispersion curves of circumferential waves around a shell of arbitrary shape immersed in a ...different dispersion curves branches can be recovered with an error of less than ...
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Characterization of a bone mimicking phantom by means of circumferential guided waves dispersion curves
... L’archive ouverte pluridisciplinaire HAL, est destinée au dépôt et à la diffusion de documents scientifiques de niveau recherche, publiés ou non, émanant des établissements d’enseignemen[r] ...
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Nonstationary Temperature-Duration-Frequency curves.
... Duration-Frequency curves Taha ...(TDF) curves, which relate the intensity of heat events of different durations to their frequencies, can be useful tools for the analysis of heat ...TDF curves by ...
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Icosahedral invariants and Shimura curves
... Icosahedral invariants and Shimura curves Tome 29, n o 2 (2017), p. 603-635. <http://jtnb.cedram.org/item?id=JTNB_2017__29_2_603_0> © Société Arithmétique de Bordeaux, 2017, tous droits réservés. L’accès ...
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Trivial points on towers of curves
... 1. Introduction A typical feature of the solutions of families of diophantine equations (like Fermat’s equation) is the existence of some solutions, usually called trivial, in any member of the family, sometimes clear ...
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Quadratic modular symbols on Shimura curves
... X(D, N ) provided that p|N but p - D. Before doing this, note that the decomposition in coset representatives is not unique (both for cocompact and non-cocompact Shimura curves). In the non-cocompact case, having ...
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Rational curves on compact Kaehler manifolds
... (K F 0 + ∆ 0 ) · C 0 = (K F 0 + ∆ H,0 ) · C 0 + α 0 · C 0 > 0. In particular the extremal ray Γ 0 is not K F 0 + ∆ 0 -negative, a contradiction to our assumption. Thus we have α 0 · C 0 = 0. By Corollary 6.8 this ...
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Motion field of curves : applications
... Unite´ de recherche INRIA Lorraine, Technoˆpole de Nancy-Brabois, Campus scientifique, 615 rue de Jardin Botanique, BP 101, 54600 VILLERS LE`S NANCY Unite´ de recherche INRIA Rennes, IRI[r] ...
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Elliptic curves and primality proving
... L’archive ouverte pluridisciplinaire HAL, est destinée au dépôt et à la diffusion de documents scientifiques de niveau recherche, publiés ou non, émanant des établissements d’enseignemen[r] ...
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Singularly perturbed phase response curves
... Figure 1: Phase response curve of the van der Pol oscillator for finite impulse input in the singular limit. phase response curves for the van der Pol oscillator. The shape of this phase response curve shows that ...
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Diophantine $m$-tuples and elliptic curves
... [23] T. NAGELL, Contributions to the theory of a category of Diophantine equations of the second degree with two unknowns. Nova Acta Soc. Sci. Upsal. 16 (1954), 1-38. [24] K. ONO, Euler’s concordant forms. Acta Arith. 78 ...
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Visualisation of implicit algebraic curves
... The first type is inspired by the Cylindrical Alge- braic Decomposition [5] algorithm. They use projec- tion techniques based on a conceptual sweeping line perpendicular to some axis that detects the critical topological ...
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Group actions on dendrites and curves
... We briefly discuss to what extent our results hold for more general topological curves. Résumé. — Nous établissons des obstructions à l’existence d’actions de groupes par homéomorphismes sur des dendrites. Par ...
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CURVES IN HILBERT MODULAR VARIETIES
... rational curves not contained in the boundary ...entire curves into Hilbert modular varieties, generalizing previous works [Tib15] which dealt with the surface ...
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Huff's Model for Elliptic Curves
... This paper extends and generalizes Huff’s model. It presents fast ex- plicit formulæ for point addition and doubling on Huff curves. It also addresses the problem of the efficient evaluation of pairings over Huff ...
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