Zobrazeno 1 - 10
of 943
pro vyhledávání: '"Grest, P"'
Autor:
Monti, Joseph M., Srivastava, Ishan, Silbert, Leonardo E., Santos, Andrew P., Lechman, Jeremy B., Grest, Gary S.
We perform a structural analysis of large scale jammed packings of monodisperse, frictionless and frictional spheres to elucidate structural signatures of the static structure factor in the low-to-intermediate wavenumber (q) region. We employ discret
Externí odkaz:
http://arxiv.org/abs/2410.18030
Polymers are an effective test-bed for studying topological constraints in condensed matter due to a wide array of synthetically-available chain topologies. When linear and ring polymers are blended together, emergent rheological properties are obser
Externí odkaz:
http://arxiv.org/abs/2404.15560
Molecular dynamics simulations are used to demonstrate that a binary solvent can be used to stratify colloidal mixtures when the suspension is rapidly dried. The solvent consists of two components, one more volatile than the other. When evaporated at
Externí odkaz:
http://arxiv.org/abs/2310.20464
Granular matter takes many paths to pack. Gentle compression, compaction or repetitive tapping can happen in natural and industrial processes. The path influences the packing microstructure, and thus macroscale properties, particularly for frictional
Externí odkaz:
http://arxiv.org/abs/2310.16114
Autor:
Monti, Joseph M., Srivastava, Ishan, Silbert, Leonardo E., Lechman, Jeremy B., Grest, Gary S.
Static structure factors are computed for large-scale, mechanically stable, jammed packings of frictionless spheres (three dimensions) and disks (two dimensions) with broad, power-law size dispersity characterized by the exponent $-\beta$. The static
Externí odkaz:
http://arxiv.org/abs/2306.12499
Autor:
Kara L. D. Dawson, Giuliana Rosato, Simone Egloff, Carole Burgener, Anna Oevermann, Paula Grest, Monika Hilbe, Torsten Seuberlich
Publikováno v:
Veterinary Quarterly, Vol 44, Iss 1, Pp 1-7 (2024)
AbstractIn a retrospective metatranscriptomics study, we identified tick-borne encephalitis virus (TBEV) to be the causative agent for a fatal non-suppurative meningoencephalitis in a three-week-old Dalmatian puppy in Switzerland. Further investigati
Externí odkaz:
https://doaj.org/article/ee64f0ed643c45a094d6914aaf5841c1
Publikováno v:
Polymers 14(19), 3996 (2022)
A method of simulating the drying process of a soft matter solution with an implicit solvent model by moving the liquid-vapor interface is applied to various solution films and droplets. For a solution of a polymer and nanoparticles, we observe "poly
Externí odkaz:
http://arxiv.org/abs/2209.11829
Autor:
Monti, Joseph M., Grest, Gary S.
Explicit simulations of fluid mixtures of highly size-dispersed particles are constrained by numerical challenges associated with identifying pair-interaction neighbors. Recent algorithmic developments have ameliorated these difficulties to an extent
Externí odkaz:
http://arxiv.org/abs/2209.06333
Autor:
Monti, Joseph M., Clemmer, Joel T., Srivastava, Ishan, Silbert, Leonardo E., Grest, Gary S., Lechman, Jeremy B.
Due to significant computational expense, discrete element method simulations of jammed packings of size-dispersed spheres with size ratios greater than 1:10 have remained elusive, limiting the correspondence between simulations and real-world granul
Externí odkaz:
http://arxiv.org/abs/2208.07263
Autor:
Chathurika Kosgallana, Sidath Wijesinghe, Manjula Senanayake, Supun S. Mohottalalage, Michael Ohl, Piotr Zolnierczuk, Gary S. Grest, Dvora Perahia
Publikováno v:
ACS Polymers Au, Vol 4, Iss 2, Pp 149-156 (2024)
Externí odkaz:
https://doaj.org/article/9d52c1d795ad45c2b91802f1eed10d48