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Sliding and damming properties of granular debris with different geometric configurations and grain size distributions
Granular debris plays a significant role in determining damming deposit characteristics. An in-depth understanding of how variations in grain size...
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Influence of grain segregation on the behavior of sand in triaxial tests
As a common phenomenon in granular flow, grain segregation plays a great role in affecting the behavior of granular soil by causing a great change of...
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An experimental study on water and sand leakage disaster of gap-graded sandy soil under different grain size distributions
Water and sand leakage (WSL) disasters frequently occur in underground engineering such as tunnels and foundation pits. The appearance of leakage...
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Dispersal and grain size characteristics of the May 14, 2018 Shinmoedake eruption deposit, Kirishima Volcano, Japan, based on post-eruption field survey and meteorological datasets
This study describes the dispersal and grain size characteristics of the May 14, 2018 Shinmoedake eruption deposits of Kirishima Volcano in southern...
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Solid State Material Driven Turbine to Reduce Segregation during Bunker Filling
For most applications and their following processes, an evenly distributed bunker outflow is desired in terms of particle size. Various discrete...
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Critical Examination of the Representativeness of Austenite Grain Growth Studies Performed In Situ Using HT-LSCM and Application to Determine Growth-inhibiting Mechanisms
This contribution critically addresses the potential of HT-LSCM experiments for in situ observations of austenite grain growth (AGG). By quantifying...
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Determination of Grain Sorting in an Accretion Profile Caused by Cross-Shore Sediment Transport
Although the size of the grains forming a coastal profile vary along regions of the coast, studies examining coastal sediment transport have been...
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Tephra segregation profiles based on disdrometer observations and tephra dispersal modeling: Vulcanian eruptions of Sakurajima volcano, Japan
The profile of tephra concentration along a volcanic plume (i.e., the tephra segregation profile) is an important source parameter for the simulation...
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Deciphering grain size populations and hydromorphological characteristics of the beach-dune system of East Coast of India: implications to coastal resilience and hazard mitigation
Beach-dune complexes are dynamic systems and fluctuations in its hydrodynamic conditions facilitate the exchange of sediments between onshore and...
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Effect of lime addition on the particle size fractions and microstructure of a clayey silt
This work evaluates the stabilizing effect of lime addition on the geotechnical, physic-chemical, and microstructural properties of a class A-6...
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Grain sorting and migration patterns of a channel bar: a dual perspective from natural and experimental studies
Patterns of grain sorting and migration of a river channel bar have been studied and compared with an experimental channel bar generated in a...
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Fast grain-boundary ionic conduction in multiphase aggregates as revealed by electrical conductivity measurements
Interpretation of deep earth structures from electromagnetic data requires the constraint from the electrical conductivity of various minerals...
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Segregation of a thermochemical anomaly and coalescence with a large low-velocity province
Thermochemical anomalies on the core–mantle boundary, including the Africa and Pacific large low-velocity provinces, exert a first-order control on...
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Particle size distributions inside and around the artificial crater produced by the Hayabusa2 impact experiment on Ryugu
Japanese Hayabusa2 spacecraft has successfully carried out an impact experiment using a small carry-on impactor (SCI) on an asteroid (162173) Ryugu....
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Disorientation control on trace element segregation in fluid-affected low-angle boundaries in olivine
The geometry and composition of deformation-related low-angle boundaries in naturally deformed olivine were characterized by electron backscattered...
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Imaging flow focusing and isolation of aqueous fluids in synthetic quartzite: implications for permeability and retained fluid fraction in deep-seated rocks
The microstructure of realistic fluid–rock systems evolves to minimize the overall interfacial energy, enabling local variations in fluid geometry...
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Laboratory-scale investigation of the material distribution characteristics of landslide dams in U-shaped valleys
Material distribution characteristics during sliding and depositing is particularly significative to investigate the internal structure and spatial...
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Evaluation of Mixing Effects and Particle Breakage on a Cross Flow Turbine with DEM
Various effects during conveying and storage processes lead to size segregation of bulk material, but many applications require a mostly constant...
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Petrogenesis of HED clan meteorites: Constraints from crystal size distribution
Two diogenites (Johnstown and ALHA 77256) and two eucrites (Malotas (b) and Stannern) meteorites from the Howardite–Eucrite–Diogenite (HED) clan are...
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Threshold constraints on the size, shape and stability of alluvial rivers
The geometry of alluvial river channels both controls and adjusts to the flow of water and sediment within them. This feedback between flow and form...
