Study on the mechanical behavior of sands using 3D discrete element method with realistic particle models
Sign Up to like & getrecommendations! Published in 2020 at "Acta Geotechnica"
DOI: 10.1007/s11440-020-00982-0
Abstract: Presented is a study on the geometrical characteristics of sand particles and the mechanical behavior of sand material under external loading. Based on computed tomography technique, a reconstruction method of granular particles was developed and… read more here.
Keywords: mechanical behavior; behavior sands; method; sand particles ... See more keywords
Removal of mutagen X “MX” from drinking water using reduced graphene oxide coated sand particles
Sign Up to like & getrecommendations! Published in 2019 at "Journal of Environmental Health Science and Engineering"
DOI: 10.1007/s40201-019-00399-2
Abstract: Mutagen X is a hazardous by-product of disinfection by chlorine, which is responsible for most of the mutagenicity in chlorinated drinking water. It has the cancer potency value of 100-fold higher than bromodichloromethane and 6000-fold… read more here.
Keywords: graphene oxide; mutagen; sand particles; spectroscopy ... See more keywords
Light scattering from volcanic-sand particles in deposited and aerosol form
Sign Up to like & getrecommendations! Published in 2019 at "Atmospheric Environment"
DOI: 10.1016/j.atmosenv.2019.06.051
Abstract: Abstract The light-scattering properties of volcanic sand collected in Iceland are studied here to characterize the sand particles and develop a reference for future remote-sensing observations. While such sand is common in Iceland, the smaller-size… read more here.
Keywords: light scattering; volcanic sand; scattering volcanic; particles deposited ... See more keywords
Registration of point cloud data for matching crushed sand particles
Sign Up to like & getrecommendations! Published in 2019 at "Powder Technology"
DOI: 10.1016/j.powtec.2019.03.001
Abstract: Abstract Identifying the fracture surface of fragments that are resulted from the mechanical crushing of a single sand particle and matching individual fragments to the mother particle remains a challenge in the geomechanics research. This… read more here.
Keywords: registration; point cloud; sand; particle ... See more keywords
Review on charging model of sand particles due to collisions
Sign Up to like & getrecommendations! Published in 2020 at "Theoretical and Applied Mechanics Letters"
DOI: 10.1016/j.taml.2020.01.047
Abstract: ABSTRACT In this paper, the models describing the charge transfer between two sand particles due to collisions are reviewed. By comparing the experimental results and the calculated results by the models carried on an individual… read more here.
Keywords: sand; sand particles; model; collision ... See more keywords
Enhanced photodegradation of diphenhydramine in aqueous solution containing natural sand particles
Sign Up to like & getrecommendations! Published in 2020 at "RSC Advances"
DOI: 10.1039/d0ra02019b
Abstract: Understanding the effects of natural solid particles on the phototransformation of pharmaceuticals in aqueous environments is very important, but studies on this are still limited. In this study, natural sands were selected as a solid… read more here.
Keywords: natural sand; photodegradation; diphenhydramine; sand particles ... See more keywords
Tribological Properties of Friction Pairs in Lubricant Contaminated with Particles under High Temperature
Sign Up to like & getrecommendations! Published in 2017 at "Tribology Transactions"
DOI: 10.1080/10402004.2016.1201875
Abstract: ABSTRACT A liquid–solid lubricant with sand particles of different sizes and concentrations is prepared in advance. The viscosity of the lubricant is measured by a capillary viscometer to determine its relationship to the concentration or… read more here.
Keywords: temperature; size sand; high temperature; sand particles ... See more keywords
Four-Channel Photoelectric Counter of Saltating Sand Particles
Sign Up to like & getrecommendations! Published in 2018 at "Atmospheric and Oceanic Optics"
DOI: 10.1134/s1024856018050068
Abstract: A four-channel photoelectric counter has been designed and manufactured for the measurements of saltating sand concentration fluctuations and size distribution function of particles with diameters >30 μm over desertified areas. The measurement results are given.… read more here.
Keywords: sand; sand particles; four channel; saltating sand ... See more keywords
Evaluation of the effects of different sand particles that used in dental implant roughened for osseointegration
Sign Up to like & getrecommendations! Published in 2018 at "BMC Oral Health"
DOI: 10.1186/s12903-018-0509-3
Abstract: BackgroundSuccessful dental implant treatment is directly related to osseointegration. In achieving osseointegration, the surface property of the implant is of great importance. Sandblasting is the most commonly used basic method for modifying the surface. Many… read more here.
Keywords: sand; dental implant; sand particles; evaluation ... See more keywords
Experimental Fracture Analysis of Individual Sand Particles at High Loading Rates
Sign Up to like & getrecommendations! Published in 2018 at "Geotechnical Testing Journal"
DOI: 10.1520/gtj20170087
Abstract: High strain rate loading conditions such as blast, impact, or projectile penetration cause major damages to infrastructure and soils. Sand particles will likely fracture if they are exposed to such loading conditions. Modeling the constitutive… read more here.
Keywords: sand; mineralogy; fracture; analysis ... See more keywords