云南高校图书馆联盟文献共享服务平台- ADVECTION-DIFFUSION

ADVECTION-DIFFUSION: 作品数：27被引量：14H指数：2; 导出分析报告; 相关领域：理学更多>>; 相关期刊：《Communications in Computational Physics》《Acta Mathematica Scientia》《Journal of Applied Mathematics and Physics》《Acta Oceanologica Sinica》更多>>; 相关基金：国家自然科学基金国家教育部博士点基金国家重点基础研究发展计划瑞士科学基金更多>>

High Order ADER-IPDG Methods for the Unsteady Advection-Diffusion Equation: 《Communications on Applied Mathematics and Computation》2024年第3期1954-1977,共24页Michel Bergmann Afaf Bouharguane Angelo Iollo Alexis Tardieu; We present a high-order Galerkin method in both space and time for the 1D unsteady linear advection-diffusion equation. Three Interior Penalty Discontinuous Galerkin (IPDG) schemes are detailed for the space discretiz...; 关键词：ADVECTION-DIFFUSION GALERKIN Arbitrary high order DERivatives(ADER)approach Interior Penalty Discontinuous Galerkin(IPDG) High-order schemes Empirical convergence rates

Study of Wildebeest Foraging Processes Using Advection Diffusion Equation: Case of the Serengeti Ecosystem in Tanzania: 《Journal of Applied Mathematics and Physics》2023年第11期3377-3392,共16页Linus N. Kisoma Torney Colin; We studied the foraging processes of wildebeest using an advection-diffusion equation. We equipped the model with data collected between 1999 and 2007 from the Serengeti ecosystem from 18 GPS-collared wildebeest. Resu...; 关键词：ADVECTION-DIFFUSION MOVEMENT FORAGING Random Walk

Wave solutions and numerical validation for the coupled reaction-advection-diffusion dynamical model in a porous medium被引量：1: 《Communications in Theoretical Physics》2022年第12期9-20,共12页Ali M Mubaraki Hwajoon Kim R I Nuruddeen Urooj Akram Yasir Akbar; The current study examines the special class of a generalized reaction-advection-diffusion dynamical model that is called the system of coupled Burger’s equations.This system plays a vital role in the essential areas...; 关键词：reaction-advection-diffusion model Burger’s equations METEM KM NLDM

An Approximate Riemann Solver for Advection-Diffusion Based on the Generalized Riemann Problem: 《Communications on Applied Mathematics and Computation》2020年第3期515-539,共25页Steven Jöns Claus-Dieter Munz; This work was supported by the German Research Foundation(DFG)through the Collaborative Research Center SFB TRR 75 Droplet Dynamics Under Extreme Ambient Conditions; We construct an approximate Riemann solver for scalar advection-diffusion equations with piecewise polynomial initial data.The objective is to handle advection and diffusion simultaneously to reduce the inherent numer...; 关键词：Generalized Riemann problem ADVECTION-DIFFUSION Discontinuous Galerkin Numerical flux ADER Diffusive generalized Riemann problem Space-time solution Recovery method

A SING ULAR PARAM ETERIZED FINITE VOLUME METHOD FOR THE ADVECTION-DIFFUSION EQUATION IN IRREGULAR GEOMETRIES: 《Journal of Computational Mathematics》2019年第5期579-608,共30页Chang Yang Meng Wu; The authors are grateful to the anonymous reviewers for their useful comments and suggestions;The authors are supported by the NSF of China (No. 11601114, No.11401138);the Anhui Provincial Natural Science Foundation (No. 1608085QA14).; Solving the advection-diffusion equation in irregular geometries is of great importance for realistic simulations. To this end, we adopt multi-patch parameterizations to describe irregular geometries. Different from t...; 关键词：Finite volume method Smooth multi-patch SINGULAR PARAMETERIZATIONS The ADVECTION-DIFFUSION equation IRREGULAR GEOMETRIES

Lattice Boltzmann model of percutaneous drug absorption: 《Theoretical & Applied Mechanics Letters》2019年第1期1-6,I0006,共7页Arman Safdari Kyung Chun Kim; supported by the National Research Foundation of Korea(NRF)grant funded by the Korean government(MSIT)(2011-0030013 and 2018R1A2B2007117); A lattice Boltzmann numerical modeling method was developed to predict skin concentration after topical application of a drug on the skin. The method is based on D2Q9 lattice spaces associated with the Bhatnagar-Gross...; 关键词：Lattice BOLTZMANN method Bhatnagar-Gross-Krook (BGK) Single relaxation time ADVECTION-DIFFUSION CONVECTION-DIFFUSION equation (CDE)

AN ASYMPTOTIC BEHAVIOR AND A POSTERIORI ERROR ESTIMATES FOR THE GENERALIZED SCHWARTZ METHOD OF ADVECTION-DIFFUSION EQUATION: 《Acta Mathematica Scientia》2018年第4期1227-1244,共18页Salah BOULAARAS Mohammed Said TOUATI BRAHIM Smail BOUZENADA Abderrahmane ZARAI; In this paper, a posteriori error estimates for the generalized Schwartz method with Dirichlet boundary conditions on the interfaces for advection-diffusion equation with second order boundary value problems are prove...; 关键词：a posteriori error estimates GODDM ADVECTION-DIFFUSION Galerkin method Benssoussan-Lions＇ algorithm

Application of Advection-Diffusion Routing Model to Flood Wave Propagation： A Case Study on Big Piney River, Missouri USA被引量：2: 《Journal of Earth Science》2016年第1期9-14,共6页Yang Yang Theodore A. Endreny David J. Nowak; supported by funding from the USDA Forest Service Northern Research Station iTree Spatial Simulation (No. PL-5937);the National Urban and Community Forest Advisory Council iT ree Tool (No. 11-DG-11132544340);The SUNY ESF Department of Environmental Resources Engineering provided computing facilities and logistical support; Flood wave propagation modeling is of critical importance to advancing water resources management and protecting human life and property. In this study, we investigated how the advection-diffusion routing model perfor...; 关键词：advection-diffusion equation HYDROGRAPH flood wave propagation recession limb.

Alternating Group Explicit Iterative Methods for One-Dimensional Advection-Diffusion Equation: 《American Journal of Computational Mathematics》2015年第3期274-282,共9页Ning Chen Haiming Gu; The finite difference method such as alternating group iterative methods is useful in numerical method for evolutionary equations and this is the standard approach taken in this paper. Alternating group explicit (AGE)...; 关键词：ONE-DIMENSIONAL ADVECTION-DIFFUSION Equations ALTERNATING Group EXPLICIT ITERATIVE Methods Stability Convergence Finite Difference Method

Discontinuous Legendre Wavelet Galerkin Method for One-Dimensional Advection-Diffusion Equation: 《Applied Mathematics》2015年第9期1581-1591,共11页Xiaoyang Zheng Zhengyuan Wei; This paper presents discontinuous Legendre wavelet Galerkin (DLWG) approach for solving one-dimensional advection-diffusion equation (ADE). Variational formulation of this type equation and corresponding numerical flu...; 关键词：ADVECTION-DIFFUSION Equation LEGENDRE WAVELET DISCONTINUOUS GALERKIN METHOD DISCONTINUOUS LEGENDRE WAVELET GALERKIN METHOD

ADVECTION-DIFFUSION