Výsledky vyhledávání - Time two-mesh algorithm

Time two-mesh algorithm combined with finite element method for time fractional water wave model Autor Liu, Yang, Yu, Zudeng, Li, Hong, Liu, Fawang, Wang, Jinfeng

“… In this article, a new time two-mesh (TT-M) finite element (FE) method, which is constructed by a new TT-M algorithm and FE method in space, is proposed and analyzed…”
Získat plný text

A Fast Time Two-Mesh Algorithm for Allen–Cahn Equation Autor Wang, Danxia, Du, Qingqing, Zhang, Jianwen, Jia, Hongen

“… A fast algorithm based on time two-mesh (TT-M) finite element (FE) scheme is proposed to overcome the time-consuming computation of nonlinear terms…”
Získat plný text

A fast time two-mesh finite volume element algorithm for the nonlinear time-fractional coupled diffusion model Autor Fang, Zhichao, Zhao, Jie, Li, Hong, Liu, Yang

“…In this work, a fast second-order finite volume element (FVE) algorithm is proposed to solve the nonlinear time-fractional coupled diffusion model based on the time two-mesh (TT-M) computing method…”
Získat plný text

Unconditionally optimal time two-mesh mixed finite element algorithm for a nonlinear fourth-order distributed-order time fractional diffusion equation Autor Wen, Cao, Wang, Jinfeng, Liu, Yang, Li, Hong, Fang, Zhichao

“…In this article, a fast second-order time two-mesh mixed finite element (TT-MMFE) algorithm is considered to numerically solve the nonlinear fourth-order…”
Získat plný text

Fast second-order time two-mesh mixed finite element method for a nonlinear distributed-order sub-diffusion model Autor Wen, Cao, Liu, Yang, Yin, Baoli, Li, Hong, Wang, Jinfeng

“…In this article, a time two-mesh (TT-M) algorithm combined with the H 1 -Galerkin mixed finite element (FE…”
Získat plný text

A Time Two-Mesh Compact Difference Method for the One-Dimensional Nonlinear Schrödinger Equation Autor He, Siriguleng, Liu, Yang, Li, Hong

“… To improve the computing efficiency, a fast algorithm based on the time two-mesh high-order compact difference scheme for solving the nonlinear…”
Získat plný text

An Efficient Temporal Two-Mesh Compact ADI Method for Nonlinear Schrödinger Equations with Error Analysis Autor He, Siriguleng, Buhe, Eerdun, Bai, Chelimuge

“… To boost efficiency when solving the associated nonlinear system, we then implement this scheme using a temporal two-mesh (TTM) algorithm…”
Získat plný text

Fast algorithm based on TT-M FE system for space fractional Allen–Cahn equations with smooth and non-smooth solutions Autor Yin, Baoli, Liu, Yang, Li, Hong, He, Siriguleng

“… In this article, a fast algorithm based on time two-mesh (TT-M) finite element (FE) scheme, which aims at solving nonlinear problems quickly, is considered to numerically solve the nonlinear space fractional Allen…”
Získat plný text

Optimal time two-mesh mixed finite element method for a nonlinear fractional hyperbolic wave model Autor Yang, Yining, Wen, Cao, Liu, Yang, Li, Hong, Wang, Jinfeng

“… $ combined with a fast time two-mesh (TT-M) mixed finite element (MFE) scheme was considered to look for the numerical solution of the nonlinear fractional hyperbolic wave model…”
Získat plný text

TT-M Finite Element Algorithm for the Coupled Schrödinger–Boussinesq Equations Autor Tian, Jiale, Sun, Ziyu, Liu, Yang, Li, Hong

“…In this article, the coupled Schrödinger–Boussinesq equations are solved numerically using the finite element method combined with the time two-mesh (TT-M) fast algorithm…”
Získat plný text

Fast TT-M fourth-order compact difference schemes for a two-dimensional space fractional Gray-Scott model Autor Chai, Li, Liu, Yang, Li, Hong, Gao, Wei

“… in the time direction, and introduce a fast time two-mesh (TT-M) algorithm to save calculation time while maintaining computational accuracy…”
Získat plný text

Parallel Algorithm for CFD LU-SGS Time Stepping with Two Dimensional Structured Meshes Autor Gong, Chunyeu, Bao, Weimin, Tang, Guojian, Wang, Ling, Liu, Jie, Hu, Qingfeng

“…) time stepping with two dimensional structured meshes, this paper presents a wavefront parallel algorithm, and designs the corresponding data structure, memory access method with better data locality…”
Získat plný text

TT-M FE method for a 2D nonlinear time distributed-order and space fractional diffusion equation Autor Gao, Xinghua, Yin, Baoli, Li, Hong, Liu, Yang

“…In this paper, we consider a fast algorithm to calculate a two-dimensional nonlinear time distributed-order and space fractional diffusion equation, which is called the time two-mesh (TT-M) finite element (FE) method…”
Získat plný text

A Time Two-Mesh Finite Difference Numerical Scheme for the Symmetric Regularized Long Wave Equation Autor Gao, Jingying, He, Siriguleng, Bai, Qingmei, Liu, Jie

“… To approximate the solutions of the equation, a time two-mesh (TT-M) decoupled finite difference numerical scheme is proposed in this paper to improve the efficiency of solving the SRLW equation…”
Získat plný text

A two-mesh coupled gas flow–solid interaction model for 2D blast analysis in fractured media Autor Mohammadi, S., Pooladi, A.

“…A 2D coupled two-mesh interaction model for blast gas flow through fractured and fragmented solid media is presented…”
Získat plný text

Fast algorithm based on TT-M FE system for space fractional Allen-Cahn equations with smooth and non-smooth solutions Autor Yin, Baoli, Liu, Yang, Li, Hong, He, Siriguleng

“…In this article, a fast algorithm based on time two-mesh (TT-M) finite element (FE) scheme, which aims at solving nonlinear problems quickly, is considered…”
Získat plný text

Fast algorithm for viscous Cahn-Hilliard equation Autor Wang, Danxia, Li, Yaqian, Wang, Xingxing, Jia Hongen

“…The main purpose of this paper is to solve the viscous Cahn-Hilliard equation via a fast algorithm based on the two time-mesh (TT-M) finite element (FE…”
Získat plný text

Inverse source in two-parameter anomalous diffusion, numerical algorithms, and simulations over graded time meshes Autor Furati, Khaled M., Mustapha, Kassem, Sarumi, Ibrahim O., Iyiola, Olaniyi S.

“… We develop a stable numerical algorithm, based on discontinuous collocation method, for approximating the unknown time-dependent source term…”
Získat plný text

Two-grid fully discrete finite element algorithms on temporal graded meshes for nonlinear multi-term time-fractional diffusion equations with variable coefficient Autor Li, Kang, Tan, Zhijun

“…In this paper, we are concerned with two-grid fully discrete finite element algorithms for solving the nonlinear multi-term time-fractional diffusion equation with a variable coefficient…”
Získat plný text

An efficient two-dimensional graded mesh finite-difference time-domain algorithm for shielded or open waveguide structures Autor Brankovic, V.J., Krupezevic, D.V., Arndt, F.

“…A finite-difference-time-domain (FDTD) algorithm for the efficient full-wave analysis of a comprehensive class of millimeter-wave and optical waveguide structures is described…”
Získat plný text