Zobrazeno 1 - 10
of 257
pro vyhledávání: '"Bandi, M."'
Autor:
Bandi, M. M.
Publikováno v:
Proc. Roy. Soc. A. 476, 20200469 (2020)
Face masks in general, and N95 filtering facepiece respirators (FRs) that protect against SARS-Cov-2 virion in particular, have become scarce during the ongoing COVID-19 global pandemic. This work presents practical design principles for the fabricat
Externí odkaz:
http://arxiv.org/abs/2011.13642
Autor:
Das, Tamoghna, Bandi, M. M.
A generic aggregate forming system in two dimensions (2D) is studied using canonical ensemble constant temperature molecular dynamics simulation. The aggregates form due to the competition between short range attraction and long range repulsion of pa
Externí odkaz:
http://arxiv.org/abs/1805.05011
Publikováno v:
Phys. Rev. E 98, 012905 (2018)
We report a joint experimental and theoretical investigation of the probability distribution functions (pdf's) of the normal and tangential (frictional) forces in amorphous frictional media. We consider both the joint pdf of normal and tangential for
Externí odkaz:
http://arxiv.org/abs/1804.07710
Publikováno v:
EPL (Europhysics Letters), Volume 122, Number 3 2018
We report a joint experimental and theoretical investigation of cyclic training of amorphous frictional granular assemblies, with special attention to memory formation and retention. Measures of dissipation and compactification are introduced, culmin
Externí odkaz:
http://arxiv.org/abs/1711.09382
Publikováno v:
Phys. Rev. E 97, 032901 (2018)
We experimentally study the statistics of force-chain evolution in a vertically-tapped two-dimensional granular packing by using photoelastic disks. In this experiment, the tapped granular packing is gradually compacted. During the compaction, the is
Externí odkaz:
http://arxiv.org/abs/1709.05680
A phase-field model is used to capture the surfactant-driven formation of fracture patterns in particulate monolayers. The model is intended for the regime of closely-packed systems in which the mechanical response of the monolayer can be approximate
Externí odkaz:
http://arxiv.org/abs/1706.08729
Small drops impinging angularly on thin flowing soap films frequently demonstrate the rare emergence of bulk elastic effects working in-tandem with the more common-place hydrodynamic interactions. Three collision regimes are observable: (a) drop pier
Externí odkaz:
http://arxiv.org/abs/1705.05948
Publikováno v:
Phys. Rev. Lett. 119, 264501 (2017)
We experimentally study steady Marangoni-driven surfactant transport on the interface of a deep water layer. Using hydrodynamic measurements, and without using any knowledge of the surfactant physico-chemical properties, we show that sodium dodecyl s
Externí odkaz:
http://arxiv.org/abs/1705.02873
We report experiments on an agarose gel tablet loaded with camphoric acid (c-boat) set into self-motion by interfacial tension gradients at the air-water interface. We observe three distinct modes of c-boat motion: harmonic mode where the c-boat spee
Externí odkaz:
http://arxiv.org/abs/1701.06775
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