[PDF] Top 20 Waveform inversion through MBTT formulation
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Waveform inversion through MBTT formulation
... 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] ... Voir le document complet
42
Full Waveform Inversion by Proximal Newton Method using Adaptive Regularization
... full-waveform inversion (FWI), where the regularization task is recast as a denoising ...function through operator splitting and proximal ...decoupled through auxiliary variable and solved in ... Voir le document complet
13
Two-dimensional elastic full waveform inversion using Born and Rytov formulations in the frequency domain
... achieved through the use of the adjoint formulation problem for seismic data in the last 20 ...frequency formulation appealing (Stekl & Pratt ... Voir le document complet
30
Combined traveltime and frequency-domain seismic waveform inversion: : a case study on multi-offset ultrasonic data
... Frequency-domain waveform inverse problem Considering the computational cost of the modelling, any global approach of the strongly non-linear seismic waveform inverse prob- lem is out of ...least-squares ... Voir le document complet
18
Two-dimensional elastic full waveform inversion using Born and Rytov formulations in the frequency domain
... achieved through the use of the adjoint formulation problem for seismic data in the last 20 ...frequency formulation appealing (Stekl & Pratt ... Voir le document complet
30
Simulation-inversion des diagraphies
... par inversion des propriétés réservoir offre d’emblée un modèle de formation synthétique, cohérent physiquement, et ce, dès les premiers stades d’évaluation des ... Voir le document complet
172
Carbon sequestration monitoring with acoustic double-difference waveform inversion: A case study on SACROC walkaway VSP data
... using waveform tomography is to take the difference of the images obtained using baseline and sub- sequent time-lapse datasets that are inverted ...double-difference waveform inversion uses time- ... Voir le document complet
4
Asymptotic waveform inversion for unbiased velocity and attenuation measurements: numerical tests and application for Vesuvius lava sample analysis
... 5 C O N C L U S I O N The viscoacoustic tomography presented in this paper provides the attenuation Q-factor and velocity of heterogeneities without any trade-off between the two classes of parameters. To verify these ... Voir le document complet
20
The potential of time-lapse GPR full-waveform inversion as high resolution imaging technique for salt and ethanol transport
... [7] Gueting, N., Vienken, T., Klotzsche, A., van der Kruk, J., Vanderborght, J., Caers, J., Vereecken, H., Englert, A. (2017), High resolution aquifer characterization using crosshole GPR full‐waveform tomography: ... Voir le document complet
3
Soil surface water content estimation by full-waveform GPR signal inversion in the presence of thin layers
... dierent from the GPR characterization scale (order of 2500 cm 2 ), and this is in relation to the inherent heterogeneity. The mean con dence interval at 95%, calculated for each mix of humid sand, is equal to 0.010. ... Voir le document complet
27
Time-domain seismic modeling in viscoelastic media for full waveform inversion on heterogeneous computing platforms with OpenCL.
... 203 Once the gradient is computed, different algorithms can be used to solve the inversion system, from the steepest descent to the full 204 Newton method (Virieux and Operto, 2009). This issue is not the focus of ... Voir le document complet
34
Mise en oeuvre de la méthode MBTT pour un modèle acoustique par différences finies
... Unité de recherche INRIA Lorraine, Technopôle de Nancy-Brabois, Campus scientifique, 615 rue du Jardin Botanique, BP 101, 54600 VILLERS LÈS NANCY Unité de recherche INRIA Rennes, Irisa, [r] ... Voir le document complet
62
Borehold resistivity inversion
... Figures 2-8 through 2-12 show the theoretical responses of the five lateral measurements described above for the same resistivity earth model, but for different la[r] ... Voir le document complet
111
Colored inversion.
... After this step is completed, we simply substract the seismic spectrum from our modeled spectrum (Figure 5). Convert to an operator Now, continuing with Lancaster and Whitcombe’s methodol- ogy, we can derive an ... Voir le document complet
4
Inversion de Fourier dans L1
... 3.9 Inversion de Fourier dans L 1 pR d q Référence : J.M. Bony, Cours d’analyse - Théorie des distributions et analyse de Fou- rier, les Éditions de l’École Polytechnique, 2001. Leçons concernées : 234, 235, 236, ... Voir le document complet
3
Conventional versus stealth lipid nanoparticles: formulation and in vivo fate prediction through FRET monitoring.
... obtained through a post-insertion (PI) technique [24] , we designed in this work an alternative PEGylation approach based on a one-step (OS) process permitting to simplify the whole formulation ... Voir le document complet
9
Evil waveform test-bed design
... evil waveform on the correlation ...evil waveform creates a plateau of width ∆ on the correlation function and shifts the correlation function by ... Voir le document complet
9
Color formulation algorithms improvement through expert knowledge integration for automotive effect paints
... 2.3.1.3. The lens After their focusing, the light rays pass through the lens (Wyszecki and Stiles, 1982b). The lens is a transparent and flexible structure pinpointed just behind the iris, which helps to refract ... Voir le document complet
249
Fourier Based Adaptive Waveform
... adaptive waveform named Fourier-based adaptive waveform (FAW) as a solution of the single-carrier/multi-carrier trade-off, which achieves an inter- mediate system performance between these two conventional ... Voir le document complet
6
ON THE FORMULATION OF A TENSORIAL LAMINATE-LEVEL FAILURE CRITERION THROUGH INVARIANTS
... Then, through the use of the polar method, the criterion is firstly formulated in terms of ...a through-the-thickness homogenisation step, to the laminate-level in order to evaluate the strength of the ... Voir le document complet
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