grain size distribution
Synthesized grain size distribution in the interstellar medium
... the grain size distribution in the ISM is a challenging problem because a variety of processes are concerned as mentioned ...of grain size distributions by taking into account ...
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Effect of grain size distribution on recrystallisation kinetics in an Fe 30Ni model alloy
... mode grain size specimens, recrystallisation starting and finishing times were approximately five times slower for the lower strain value, and, at all temperatures and strains, the Avrami exponent, n, ...
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Numerical Simulation of Grain Size Distribution in Two-Phase Polycrystalline Materials
... the grain size distribution, when plotted against the relative grain size x defined as x = R/<R>, becomes ...recognized grain size distribution function which ...
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NON-COHESIVE SOILS ’ COMPRESSIBILITY AND UNEVEN GRAIN-SIZE DISTRIBUTION RELATION A. Yu. Mirnyy, Ye. A. Gaykov, A. O. Zubov
... The analysis of the compression tests results and elastic and plastic deformations separa- tion allows identifying each compression phase. It is shown, that soil density is correlat- ing with deformability parameters ...
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Estimating the Saturated Hydraulic Conductivity of Granular Material, Using Artificial Neural Network, Based on Grain Size Distribution Curve
... their grain size distribution curve obtained in the laboratory using the artificial neural network ...only grain size distribution curve for relatively fine grained ...their ...
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GRADISTAT: A GRAIN SIZE DISTRIBUTION AND STATISTICS PACKAGE FOR THE ANALYSIS OF UNCONSOLIDATED SEDIMENTS
... mean grain size is described using a modified Udden–Wentworth grade scale (Table ...the grain size distribution and cumulative distribution of the data in both micrometre and phi ...
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Passive acoustic measurement of bedload grain size distribution using self generated noise
... bedload grain size distribution from self-generated ...bedload grain sizes involved in elastic impacts with the river bed treated as a massive ...Bedload grain size ...
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Evolution of dust grain size distribution by shattering in the interstellar medium: Robustness and uncertainty
... by grain growth through the accretion of gas phase metals onto the grains (we call elements composing dust grains “metals”) ...2013a). Grain growth mainly works in the dense ISM, such as molecular ...the ...
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Random Anisotropy Model for Nanocrystalline Soft Magnetic Alloys with Grain Size Distribution
... Fig. 6 Grain-size distribution of crystallized Fe-Nb-B(-P-Cu) alloys. The histograms were obtained from TEM images. The lines indicate fitting (a), (b) and (d) unimodal or (c) bimodal log-normal ...
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Characterization of grain-size distribution, thermal conductivity, and gas diffusivity in variably saturated binary sand mixtures
... (e.g., grain-size distribution, total porosity), thermal, and gas diffusion properties of porous media and mixtures are necessary to optimize the design of porous systems that involve heat and gas ...
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Determining themagnetic attempt time tau(0), its temperature dependence, and the grain size distribution from magnetic viscosity measurements
... whole grain size distribution for any of the ...frequent grain size is smaller than the covered by the ...the grain size distribution is starting to level off on the ...
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Effect of Grain Size Distribution and Nb Addition on the Recrystallisation Avrami exponent of Fe 30Ni Model Alloy
... narrow grain size distribution, as recrystallisation kinetics (following both cold and hot deformation) generally follow a sigmoidal time-behaviour, which is well fitted by JMAK-type ...site ...
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Long-term coastal openness variation and its impact on sediment grain-size distribution: a case study from the Baltic Sea
... Erosion from the surrounding islands since 5.4 ka has most likely occurred, but it has been rather limited as these is- lands are mostly rocky with little soil cover. It may, how- ever, result in a flux of relatively ...
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Percentile-based grain size distribution analysis tools (GSDtools) – estimating confidence limits and hypothesis tests for comparing two samples
... a grain size ...ple size required to achieve a desired level of sample pre- cision using the normal approximation to the binomial dis- tribution, wherein uncertainty is expressed in terms of the ...
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ON ESTIMATION AND HYPOTHESIS TESTING OF THE GRAIN SIZE DISTRIBUTION BY THE SALTYKOV METHOD
... expected grain size distribution for the stereological ...match size distributions obtained stereologically with those possessed by three-dimensional aggregates of grains with a same shape and ...
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Sediment transport modelling in riverine environments: on the importance of grain size distribution, sediment density, and suspended sediment concentrations at the upstream boundary
... and grain-size distribution), which are known to directly control sediment dynamics in the water column during flood ...sediment grain-size distribution, sedi- ment density, and ...
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3D modelling of grain size distribution in Quaternary deltaic deposits (Llobregat Delta, NE Spain)
... on distribution of grain-size populations (bi or unimodal) and modal values (grain ...bimodal grain- size distribution are considered matrix-rich, with the larger ...
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Organic Matter and Grain-Size Distribution of the Modern Bottom Sediments in the Balaklava Bay (the Black Sea)
... When studying the grain-size composition of bottom sediments a significant change of their fractional ratios over the last 10 years was observed. To a greater degree it concerns sand and gravel material, ...
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Short Communication: Analysis of Grain Size Distribution through Image Analysis
... classes used for analysis, although a systematic statistical sensitivity analysis was not done. Instead, the numbers of seeds were increased “scoop-wise” and the size classes decreased until details of the shapes ...
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Magnetic characterisation of grain size and precipitate distribution by major and minor BH loop measurements
... average grain diameters of all ...the grain boundary as if these domains passed through the grain boundaries whose f pin < H/2 ...passed grain boundaries during minor loop cycles are not ...
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