Zobrazeno 1 - 10
of 4 950
pro vyhledávání: '"Matar, P."'
Autor:
Panda, Debashis, Kahouadji, Lyes, Tuckerman, Laurette, Shin, Seungwon, Chergui, Jalel, Juric, Damir, Matar, Omar K.
Nonlinear surface waves are excited via a parametric oscillation of a surfactant-covered interface. Increasing the relative magnitude of the surfactant-induced Marangoni stresses results in a pattern transition from squares (observed for surfactant-f
Externí odkaz:
http://arxiv.org/abs/2412.17064
The dynamics of thin liquid films flowing over a spinning disc is studied through a combination of experiments and direct numerical simulations. We consider a comprehensive range of interfacial flow regimes from waveless through to three-dimensional
Externí odkaz:
http://arxiv.org/abs/2412.12730
Autor:
Dory, Michal, Matar, Shaked
We present fast algorithms for approximate shortest paths in the massively parallel computation (MPC) model. We provide randomized algorithms that take $poly(\log{\log{n}})$ rounds in the near-linear memory MPC model. Our results are for unweighted u
Externí odkaz:
http://arxiv.org/abs/2412.06952
This short note introduces a novel diagnostic tool for evaluating the convection boundedness properties of numerical schemes across discontinuities. The proposed method is based on the convection boundedness criterion and the normalised variable diag
Externí odkaz:
http://arxiv.org/abs/2411.06152
Autor:
Matar, Samir F.
Two mechanisms of changes from 2D to 3D (D = dimensionality) involving 2D C(sp2) trigonal paving to C(sp3) tetrahedral stacking are proposed through puckering of the 2D layers on one hand and interlayer insertion of extra C on the other hand. Such tr
Externí odkaz:
http://arxiv.org/abs/2408.16341
Autor:
Matar, Samir F
Novel cubic allotrope yne-C$_{16}$ with sp$^3$/sp$^1$ carbon hybridizations is devised based on crystal chemistry and computations of the ground structure and the energy-dependent quantities within the quantum density functional theory DFT. With resp
Externí odkaz:
http://arxiv.org/abs/2407.14777
We present a numerical study of the main sub-stages preceding aerosol formation via bursting bubbles: capillary wave propagation along the bubble, convergence at the bubble's apex, the ascent of a Worthington jet and its break-up to release liquid dr
Externí odkaz:
http://arxiv.org/abs/2404.09196
The Richtmyer-Meshkov instability (RMI) occurs when a shock wave passes through an interface between fluids of different densities, a phenomenon prevalent in a variety of scenarios including supersonic combustion, supernovae, and inertial confinement
Externí odkaz:
http://arxiv.org/abs/2404.08119
Extensional flows of complex fluids are pivotal in industrial applications like spraying, atomisation, and microfluidic drop deposition. The Dripping-on-Substrate (DoS) technique is a conceptually simple, but dynamically-complex, probe of the extensi
Externí odkaz:
http://arxiv.org/abs/2404.06947
Autor:
Matar, Samir F
Super-hard C5 with lon topology (lon: Lonsdaleite hexagonal diamond) and characterized by the presence of sp3 and sp2 -like carbon sites is devised from crystal chemistry and used as template matrix structure for identifying original carbonitrides C4
Externí odkaz:
http://arxiv.org/abs/2404.01813