Results 11 to 20 of about 33,434 (310)

Time discretization of an abstract problem from linearized equations of a coupled sound and heat flow

Electronic Journal of Differential Equations, 2020
Recently, a time discretization of simultaneous abstract evolution equations applied to parabolic-hyperbolic phase-field systems has been studied. This article focuses on a time discretization of an abstract problem that has application to linearized
Shunsuke Kurima
doaj   +2 more sources

Viscoelastic Fractional Model with a Non-Uniform Time Discretization for Laminated Glass: Experimental Validation

Challenging Glass Conference Proceedings
We discuss a novel approach, based on fractional calculus with a non-uniform time discretization, to numerically simulate interlayer viscoelastic behaviour and associated time-dependent deformation of laminated glass.
Lorenzo Santi, Stephen Bennison, Michael Haerth   +2 more
doaj   +3 more sources

Discretization of Time Series Data [PDF]

Journal of Computational Biology, 2010
An increasing number of algorithms for biochemical network inference from experimental data require discrete data as input. For example, dynamic Bayesian network methods and methods that use the framework of finite dynamical systems, such as Boolean networks, all take discrete input.
Elena S. Dimitrova, Paola Vera-Licona, John McGee, Reinhard C. Laubenbacher   +3 more
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Observation of a discrete time crystal [PDF]

Nature, 2017
9 pages, 8 ...
Hess, P.W., Zhang, J., Kyprianidis, A., Becker, P., Lee, A., Smith, J., Pagano, G., Potirniche, I.-D., Potter, A.C., Vishwanath, Ashvin, Yao, N.Y., Monroe, C.   +11 more
openaire   +5 more sources

Analysis of a time discretization scheme for a nonstandard viscous Cahn-Hilliard system [PDF]

, 2013
In this paper we propose a time discretization of a system of two parabolic equations describing diffusion-driven atom rearrangement in crystalline matter.
Pavel Krejčí, Podio-Guidugli, Paolo, Pierluigi Colli, Paolo Podio-Guidugli, Gilardi, Gianni, GILARDI, GIANNI MARIA, Gianni Gilardi, Colli, Pierluigi, Paolo Podio Guidugli, Krejčí, Pavel, Podio-Guidugli, Paola, Sprekels, Jürgen, Jürgen Sprekels   +12 more
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A note on the necessity of filtering mechanism for polynomial observability of time-discrete wave equation

Karpatsʹkì Matematičnì Publìkacìï, 2017
The problem of uniform polynomial observability was recently analyzed. It is shown that, when the continuous model is uniformly polynomially observable, it is sufficient to filter initial data to derive uniform polynomial observability inequalities for ...
Z. Hajjej
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Improvement of the time marching method in a particle method

Nihon Kikai Gakkai ronbunshu, 2021
This study concerns the computational accuracy of a particle method for a time-dependent incompressible flow. In recent years, accurate spatial discretization schemes have been developed for a particle method.
Takuya MATSUNAGA, Seiichi KOSHIZUKA
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Discrete time quasicrystals [PDF]

Physical Review B, 2019
Version accepted for publication in Phys. Rev.
Giergiel, Krzysztof, Kuroś, Arkadiusz, Sacha, Krzysztof   +2 more
openaire   +3 more sources

A fully discrete evolving surface finite element method [PDF]

, 2012
In this paper we consider a time discrete evolving surface finite element method for the advection and diffusion of a conserved scalar quantity on a moving surface.
Dziuk, Gerhard, Elliott, Charles M.
core   +1 more source

WENO Scheme Based on Lax-Wendroff Time Discretization to Solving Hyperbolic Conservation Laws

Journal of Harbin University of Science and Technology, 2017
The research of high accuracy and high resolution schemes have been a hot topic in computational mathematics． According to low resolution and large amount of calculation of the original WENO-JS scheme，we propose a simple new limiter fifth order upwind ...
LI Xing-hua, SUN Yang, AI Xiao-hui
doaj   +1 more source