Results 1 to 10 of about 4,762,198 (315)
Differential diffusion driven far-from-equilibrium shape-shifting of hydrogels [PDF]
Synthetic shape-shifting materials typically rely on monotonic evolution between equilibrium states, limiting the shape-shifting behaviours. Here the authors report an unanticipated shape-shifting behaviour for a hydrogel that can be programmed to ...
Yue Zhang +11 more
doaj +3 more sources
In this paper, a large-eddy simulation (LES) of turbulent non-premixed LO2/CH4 combustion under transcritical conditions is performed based on the Mascotte test rig from the Office National d’Etudes et de Recherches Ae´rospatiales (ONERA), and the aim is
Siyuan Wang +3 more
doaj +2 more sources
Differential diffusion analyzer [PDF]
In this article, a proof of concept of a new measurement instrument, differential diffusion analyzer (DDA), is established.
A. Arffman +3 more
openaire +2 more sources
Spatial and Temporal Oscillations of Surface Tension Induced by an A + B → C Traveling Front
This work describes a new mechanism for the emergence of oscillatory dynamics driven by the interaction of hydrodynamic flows and reaction-diffusion processes with no autocatalytic feedback nor prescribed hydrodynamic instability involved.
Reda Tiani, Laurence Rongy
doaj +1 more source
Reconfigurable Photovoltaic Emulator for Differential Diffusion Charge Redistribution Solar Modules
Evaluating, validating, testing, and performing research on hardware components that are connected to actual solar photovoltaic systems can be challenging; photovoltaic emulators are a common practical approach.
Alireza Ramyar, A. Avestruz
semanticscholar +1 more source
This article comprehensively and systematically expounds the development trends and basic theory of partial differential methods, analyzes the characteristics of sampling multiscale transformation in detail, and deeply studies the network image denoising
Yang Zhang
doaj +1 more source
The aim of the present paper is to investigate of some properties of periodic solutions of a nonlinear autonomous parabolic systems with a periodic condition.
I.I. Klevchuk
doaj +1 more source
In this paper, the problems of estimating the parameters of partial differential equations from numerous observations in the vicinity of some reference points are considered.
Gurami Tsitsiashvili +2 more
doaj +1 more source
Advanced Analytic Self-Similar Solutions of Regular and Irregular Diffusion Equations
We study the diffusion equation with an appropriate change of variables. This equation is, in general, a partial differential equation (PDE). With the self-similar and related Ansatz, we transform the PDE of diffusion to an ordinary differential equation.
Imre Ferenc Barna, László Mátyás
doaj +1 more source
On the application of the qualitative theory of differential equations to a problem of heat and mass transfer [PDF]
The possibilities of applying the qualitative theory of differential equations to one problem of heat and mass transfer in multilayer planar semiconducting structures are studied. The consideration is carried out on the example of a mathematical model of
Turtin, Dmitry V. +2 more
doaj +1 more source

