Zobrazeno 1 - 10
of 253
pro vyhledávání: '"Das Arghya"'
Publikováno v:
E3S Web of Conferences, Vol 544, p 07007 (2024)
Mixtures of recycled tyre aggregates and common granular geo-material such as gravel and sand have been widely used for various applications in geotechnical engineering, such as backfill, lightweight construction geomaterial and pavement subbase laye
Externí odkaz:
https://doaj.org/article/41328886191848da97b3fe65d6644670
Autor:
Mufti Suaiba, Das Arghya
Publikováno v:
E3S Web of Conferences, Vol 382, p 10004 (2023)
The field of unsaturated soil mechanics has recently seen the introduction of pore network models, which attempt to replicate the void structure of porous materials. They are robust physically-based simulation tools and have been used to simulate con
Externí odkaz:
https://doaj.org/article/340c2d82e45849e989aa77f28401eb1d
Autor:
Prajapati Vikas, Das Arghya
Publikováno v:
E3S Web of Conferences, Vol 382, p 15003 (2023)
Unsaturated soil mechanics is of keen relevance when dealing with soil above the water table orcompacted soils. Barcelona Basic Model (BBM) is one of the most widely used constitutive models for describing unsaturated soil behaviour and is available
Externí odkaz:
https://doaj.org/article/5366689823844f5cbe577f56c19f796d
Autor:
Viswanath P., Das Arghya
Publikováno v:
EPJ Web of Conferences, Vol 249, p 14013 (2021)
Particle Size Distribution (PSD) is one of the prime guiding factors of granular media response. Degradation via weathering is a process, which brings about a gradual shift in the PSD. In nature, chemically sensitive material like calcite undergoes c
Externí odkaz:
https://doaj.org/article/45f317b7217f424eb14654135a96c363
Origin of wide varieties of quasi-periodic oscillation (QPO) observed in compact sources is still not well established. Its frequencies range from mHz to kHz spanning all compact objects. Are different QPOs, with different frequencies, originating fr
Externí odkaz:
http://arxiv.org/abs/2308.09759
Autor:
Das, Arghya, Barma, Mustansir
The Takayasu aggregation model is a paradigmatic model of aggregation with mass injection, known to exhibit a power law distribution of mass over a range which grows in time. Working in one dimension we find that the mass profile in addition shows di
Externí odkaz:
http://arxiv.org/abs/2307.16310
Publikováno v:
E3S Web of Conferences, Vol 92, p 15006 (2019)
Shale rock consists of a complex matrix structure due to presence of nano-scale pores. Owing to such complexity determination and/or prediction of the mineralogical, mechanical, and petrophysical properties (e.g., permeability, porosity, pore size di
Externí odkaz:
https://doaj.org/article/35d360ec420a4dc2bdefb546b496555d
The growing interest in atomic structures of moderately-stripped alkali-like ions in diagnostic study and modeling of astrophysical and laboratory plasma makes an accurate many-body study of atomic properties inevitable. This work presents transition
Externí odkaz:
http://arxiv.org/abs/2303.16255
Autor:
Das, Arghya, Barma, Mustansir
Publikováno v:
J. Stat. Mech. (2023) 043203
Models of particles driven by a one-dimensional fluctuating surface are known to exhibit fluctuation dominated phase ordering (FDPO), in which both the order and fluctuations appear on macroscopic scales. Highly dynamic and macroscopically broad inte
Externí odkaz:
http://arxiv.org/abs/2212.07471
Publikováno v:
Phys. Rev. E, Vol. 107, Issue 1, Jan 2023
We use extreme value statistics to study the dynamics of coarsening in aggregation-fragmentation models which form condensates in the steady state. The dynamics is dominated by the formation of local condensates on a coarsening length scale which gro
Externí odkaz:
http://arxiv.org/abs/2210.15742