Results 101 to 110 of about 5,965,370 (296)
The Einstein-Vlasov System/Kinetic Theory
Living Reviews in Relativity, 2002 The main purpose of this article is to provide a guide to theorems on global properties of solutions to the Einstein-Vlasov system. This system couples Einstein's equations to a kinetic matter model. Kinetic theory has been an important field of research
Håkan Andréasson
doaj
On the Rarefied Gas Experiments
Entropy, 2019 There are limits of validity of classical constitutive laws such as Fourier and Navier-Stokes equations. Phenomena beyond those limits have been experimentally found many decades ago.
Róbert Kovács
doaj +1 more source
Kinetic Theory of Polydisperse Granular Mixtures: Influence of the Partial Temperatures on Transport Properties-A Review. [PDF]
Entropy (Basel), 2022 García Chamorro M +2 more
europepmc +1 more source
Electrostatic Superlattices Beyond 1:1 Stoichiometry
Advanced Functional Materials, EarlyView.Polymer‐mediated charge regulation drives two hierarchical routes to higher‐stoichiometry nanoparticle superlattices. Tuning the polymer's molecular weight promotes progressive interstitial filling, transforming ZnS into the fully occupied CaF2${\rm CaF}_2$ lattice. Exchanging polymer assignment between large and small nanoparticles instead breaks CsCl
Binay P. Nayak +7 more
wiley +1 more source
Small kinetic mixing in string theory
Journal of High Energy PhysicsKinetic mixing between gauge fields of different U(1) factors is a well-studied phenomenon in 4d EFT. In string compactifications with U(1)s from sequestered D-brane sectors, kinetic mixing becomes a key target for the UV prediction of a ...
Arthur Hebecker +2 more
doaj +1 more source
Fourier’s Law in a Generalized Piston Model
Entropy, 2017 A simplified, but non trivial, mechanical model—gas of N particles of mass m in a box partitioned by n mobile adiabatic walls of mass M—interacting with two thermal baths at different temperatures, is discussed in the framework of kinetic theory ...
Lorenzo Caprini +3 more
doaj +1 more source
Kinetic Theory and Memory Effects of Homogeneous Inelastic Granular Gases under Nonlinear Drag. [PDF]
Entropy (Basel), 2022 Megías A, Santos A.
europepmc +1 more source
Hydrodynamics from kinetic models of conservative economies [PDF]
In this paper, we introduce and discuss the passage to hy- drodynamic equations for kinetic models of conservative economies, in which the density of wealth depends on additional parameters, like the propensity to invest. As in kinetic theory of rarefied
G. Toscani, B. Düring
core
The Activation-Relaxation Technique : ART nouveau and kinetic ART [PDF]
, 2012 The evolution of many systems is dominated by rare activated events that occur on timescale ranging from nanoseconds to the hour or more. For such systems, simulations must leave aside the full thermal description to focus specifically on mechanisms that
Brommer, Peter +8 more
core +1 more source
Advanced Functional Materials, EarlyView.This study advances SafeWax, a bio‐inspired, fatty‐acids‐based superhydrophobic coating, by identifying an agriculturally compliant solvent and revealing how solvent‐controlled Fatty acid crystallization governs the coating's microscopic structure and performance.
Niv Ben‐Arie +13 more
wiley +1 more source