Articles with "correlation length" as a keyword



Spatial probabilistic evaluation of offshore/nearshore sea bottom soils based on cone penetration tests

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Published in 2019 at "Bulletin of Engineering Geology and the Environment"

DOI: 10.1007/s10064-019-01608-w

Abstract: The inherent variability of soil has a crucial role in reliability-based design, especially for offshore foundations where the variability and uncertainty are more critical due to high costs as compared to the onshore counterparts. In… read more here.

Keywords: correlation length; evaluation; bottom soils; sea bottom ... See more keywords

Role of molecular diffusion in heterogeneous, naturally fractured shale reservoirs during CO2 huff-n-puff

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Published in 2018 at "Journal of Petroleum Science and Engineering"

DOI: 10.1016/j.petrol.2018.01.032

Abstract: Abstract Shale reservoirs are characterized by high degree of heterogeneity and ultra-low matrix permeability. Natural fracture (both macro and micro) systems are important to increase the performance of shale reservoirs by providing flow path for… read more here.

Keywords: molecular diffusion; correlation length; cycle; huff puff ... See more keywords

3-D Atomic Mapping of Interfacial Roughness and its Spatial Correlation Length in sub-10 nm Superlattices.

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Published in 2019 at "ACS applied materials & interfaces"

DOI: 10.1021/acsami.9b13802

Abstract: The interfacial abruptness and uniformity in heterostructures are critical to control their electronic and optical properties. With this perspective, this work demonstrates the 3-D atomic-level mapping of the roughness and uniformity of buried epitaxial interfaces… read more here.

Keywords: roughness spatial; interfacial roughness; correlation length; roughness ... See more keywords

Terahertz Raman scattering as a probe for electron–phonon coupling, disorder and correlation length in molecular materials

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Published in 2021 at "Journal of Materials Chemistry C"

DOI: 10.1039/d1tc01698a

Abstract: Terahertz Raman spectroscopy is presented as a technique with promising new directions. We report the possibility of characterizing electron–lattice phonon coupling, disorder and correlation length in systems of low-dimensionality. read more here.

Keywords: disorder correlation; correlation length; phonon coupling; terahertz raman ... See more keywords

Reconstruction of turbulence characteristics from fluctuation reflectometry measurements in the nonlinear regime

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Published in 2024 at "Physics of Plasmas"

DOI: 10.1063/5.0204394

Abstract: The nonlinear theory of radial correlation reflectometry (RCR) predicts that the cross correlation function of a signal follows a Gaussian distribution with a cutoff separation, where the correlation length is determined by both the turbulence… read more here.

Keywords: correlation; nonlinear regime; reflectometry; turbulence ... See more keywords

Experimental determination of the critical spin-glass correlation length in single-crystal CuMn

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Published in 2020 at "Physical Review B"

DOI: 10.1103/physrevb.102.064427

Abstract: Measuring ThermoRemanent Magnetization (TRM) decays on a single crystal CuMn(6$\%$) spin glass sample, we have systematically mapped the rapid decrease of the characteristic timescale $tw_{eff}$ near $T_g$. Using $tw_{eff}$ to determine the length scale of… read more here.

Keywords: spin glass; single crystal; correlation length; glass ... See more keywords

Reliability of correlation-length measurements: A comparative study.

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Published in 2024 at "Physical review. E"

DOI: 10.1103/physreve.110.064143

Abstract: Reliability and accuracy of lateral correlation length measurements are studied and quantified from the analysis of synthetic correlated profiles. First, we review available methods to characterize self-affine profiles; we discuss the autocorrelation, Hurst, interface width,… read more here.

Keywords: correlation; reliability; accuracy; correlation length ... See more keywords

A Novel Method to Estimate Sea Ice Correlation Length for NRCS Simulation Using the Advanced Integral Equation Model

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Published in 2025 at "IEEE Geoscience and Remote Sensing Letters"

DOI: 10.1109/lgrs.2025.3609760

Abstract: Arctic sea ice is a critical component of the global climate system. Synthetic aperture radar (SAR) enables large-scale observation but requires precise surface roughness parameters (e.g., correlation length) for accurate microwave scattering modeling, which traditional… read more here.

Keywords: length; sea ice; correlation length;

Characterizing Seismic Scattering in 3D Heterogeneous Earth by a Single Parameter

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Published in 2021 at "Bulletin of the Seismological Society of America"

DOI: 10.1785/0120200153

Abstract: We derive a theoretical parameter for three seismic scattering regimes where seismic wavelengths are either much shorter, similar, or much longer than the correlation length of small-scale Earth heterogeneities. We focus our analysis on the… read more here.

Keywords: correlation length; seismic scattering; earth; parameter ... See more keywords