A negative angle of repose? Applying a torque to individual particles in a granular material can generate an uphill flow.
https://arxiv.org/abs/2209.04501
#Physics #GranularMatter
#ImReading:
“#ShallowWater models for volcanic #GranularFlows: A review of strengths and weaknesses of #TITAN2D and #FLO2D numerical codes”, Neglia et al. (2021), J. Volcanol. Geoth. Res., 410, 0377.
https://www.sciencedirect.com/science/article/pii/S0377027320305825
#GranularMatter #GeologicalFlows #Physics #Volcanology #Science.
#imreading #shallowwater #granularflows #titan2d #flo2d #granularmatter #geologicalflows #physics #volcanology #Science
Karen Daniels (@rockcairn ) is talking about nonlocality in #GranularMatter. #physics #StatisticalPhysics.
#granularmatter #physics #statisticalphysics
It's tomorrow! The LI Winter Meeting on #StatisticalPhysics will start tomorrow in #Guanajuato, MX. https://sites.google.com/fisica.ugto.mx/wintermeeting2023mx/home?authuser=1
Hope to see many of my old colleagues and many interesting talks from national and international speakers.
#Physics #SoftMatter #ActiveMatter #Colloids #GranularMatter #biophysics
#statisticalphysics #guanajuato #physics #softmatter #activeMatter #colloids #granularmatter #biophysics
#ImReading
“Improving flowability of granular flows down inclines using vibrations and small particles as lubricants”
D'Ambrosio et al. (2023), Powder Tech., 416, 118219.
https://www.sciencedirect.com/science/article/pii/S0032591023000037
#GranularMatter #Physics
#imreading #granularmatter #physics
#ImReading
“A 2D granular medium with rotating particles”
Pavlov et al, 2006, Int. J. of Sol. and Struct., 40, 6194.
https://www.sciencedirect.com/science/article/pii/S0020768305003252
#GranularMatter #Physics #StatisticalPhysics
#imreading #granularmatter #physics #statisticalphysics
“Axisymmetric column collapses of bi-frictional granular mixtures”
https://arxiv.org/abs/2210.07529
#GranularMatter #ArXiv
#ImReading:
“PyroCLAST: a new experimental framework to investigate overspilling of channelized, concentrated pyroclastic currents”
Gueugneu et al. (2023).
Bull. Volcanol. 85, 5.
https://link.springer.com/article/10.1007/s00445-022-01623-y
#GranularMatter #GeologicalFlows
#imreading #granularmatter #geologicalflows
If you are interested in #granularmatter rheology, mechanical properties, and 3D printing, this paper is for you!! https://seguralab.duke.edu/what/highlights/map-scaffolds/#popularity
Since I hadn't given an #Introduction to you, here it goes:
I'm #GranularMatter physicist working on Molecular Dynamics simulations. I study granular #GeologicalFlows and granular gases. I have also studied colloidal systems and #ImpactCrater formation due to granular impactors.
#introduction #granularmatter #geologicalflows #impactcrater
“Synthetic benchmarking of concentrated pyroclastic current models”
Gueugneau et al., Bull. Volcanol., 83, 75
https://link.springer.com/article/10.1007/s00445-021-01491-y
#PyroclasticCurrent #GeologicalFlows #GranularMatter
#pyroclasticcurrent #geologicalflows #granularmatter
Check out the #MAPgel and #granulargel timeline! New papers were added. We try to keep up, but if we missed your paper please let us know! Once again #granularmatter promotes hair follicle regeneration! https://seguralab.duke.edu/what/highlights/map-scaffolds/#popularity…
#mapgel #granulargel #granularmatter
Our book chapter “The Physics of Granular Natural Flows in Volcanic Environments” in “Mathematical and Computational Models of Flows and Waves in Geophysics”
https://link.springer.com/chapter/10.1007/978-3-031-12007-7_4
#Lahars #GeologicalFlows #GranularMatter
#lahars #geologicalflows #granularmatter
“Computational fluid dynamic simulations of granular flows: Insights on the flow-wall interaction dynamics”
https://www.sciencedirect.com/science/article/abs/pii/S0301932222002452?via%3Dihub
#GranularMatter
Our book chapter “The Physics of Granular Natural Flows in Volcanic Environments” in “Mathematical and Computational Models of Flows and Waves in Geophysics”
https://link.springer.com/chapter/10.1007/978-3-031-12007-7_4
#Lahars #GeologicalFlows #GranularMatter
#granularmatter #geologicalflows #lahars