Results 21 to 30 of about 2,562,489 (225)

Time-reversal symmetric hierarchy of fractional incompressible liquids [PDF]

open access: yes, 2011
We provide an effective description of fractional topological insulators that include the fractional quantum spin Hall effect by considering the time-reversal symmetric pendant to the topological quantum field theories that encode the Abelian fractional ...
Luiz H Santos   +4 more
semanticscholar   +1 more source

Theory of anyon excitons: Relation to excitons of nu =1/3 and nu =2/3 incompressible liquids. [PDF]

open access: yesPhysical Review B (Condensed Matter), 1996
Elementary excitations of incompressible quantum liquids ~IQL’s ! are anyons, i.e., quasiparticles carrying fractional charges and obeying fractional statistics.
M. Portnoi, E. Rashba
semanticscholar   +1 more source

THE STATE OF THE PROBLEM OF THE JOINT MOVEMENT OF FLUID IN THE PORE SPACE

open access: yesВестник КазНУ. Серия математика, механика, информатика, 2022
This article discusses the problems of studying the issue of joint motion of liquids in the porous space. The article provides the construction of a mathematical model of the theory of ltration, which describes phase transitions.
A. A. Mussina   +2 more
doaj   +1 more source

Incompressibility conditions in liquid crystals [PDF]

open access: yesContinuum Mechanics and Thermodynamics, 2002
The authors discuss the implications of incompressibility approximation on relevant transport parameters like viscosities, flow alignment coefficients and rotational viscosities in uniaxial and biaxial nematic liquid crystals. They compare the hydrodynamic theory and Leslie-Ericksen approach.
Pleiner, H., Brand, H.
openaire   +2 more sources

Phase-field theory of multicomponent incompressible Cahn-Hilliard liquids. [PDF]

open access: yesPhysical Review E, 2015
In this paper, a generalization of the Cahn-Hilliard theory of binary liquids is presented for multicomponent incompressible liquid mixtures. First, a thermodynamically consistent convection-diffusion-type dynamics is derived on the basis of the Lagrange
G. Tóth, M. Zarifi, B. Kvamme
semanticscholar   +1 more source

Incompressible Limit for the Compressible Flow of Liquid Crystals [PDF]

open access: yesJournal of Mathematical Fluid Mechanics, 2014
The connection between the compressible flow of liquid crystals with low Mach number and the incompressible flow of liquid crystals is studied in a bounded domain. In particular, the convergence of weak solutions of the compressible flow of liquid crystals to the weak solutions of the incompressible flow of liquid crystals is proved when the Mach ...
Wang, Dehua, Yu, Cheng
openaire   +2 more sources

Unified hydrodynamics theory of the lowest Landau level [PDF]

open access: yes, 2006
We propose a hydrodynamics theory of collective quantum Hall states, which describes incompressible liquids, hexatic liquid crystals, a bubble solid and a Wigner crystal states within a unified framework.
C. J. Pethich   +7 more
core   +1 more source

Incompressible limit of a compressible liquid crystals system [PDF]

open access: yesActa Mathematica Scientia, 2013
This article is devoted to the study of the so-called incompressible limit for solutions of the compressible liquid crystals system. We consider the problem in the whole space $\mathbb{R}^{\mathbb{N}}$ and a bounded domain of $\mathbb{R}^{\mathbb{N}}$ with Dirichlet boundary conditions. Here the number of dimension $\mathbb{N}=2$ or 3.
Hao, Yihang, Liu, Xian-gao
openaire   +2 more sources

Non-similar modeling and numerical simulations of microploar hybrid nanofluid adjacent to isothermal sphere

open access: yesOpen Physics, 2023
In today’s era of rapid technological development, there is an increasing requirement for high-functioning investiture solutions, working liquids and materials that can satisfy the benchmarks of energy efficacy.
Abbasi A.   +6 more
doaj   +1 more source

Impact of boundary conditions of third kind on nanoliquid flow and Radiative heat transfer through asymmetrical channel

open access: yesCase Studies in Thermal Engineering, 2021
The present study is devoted to analyze the influence of thermal radiation and chemical reaction on a transient incompressible natural convective flow of nanoliquid saturated porous medium through two rigid, parallel asymmetric plates with the negligible
D. Prakash   +4 more
doaj   +1 more source

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