云南高校图书馆联盟文献共享服务平台- SUPG

SUPG: 作品数：33被引量：93H指数：6; 导出分析报告; 相关领域：理学化学工程更多>>; 相关作者：严波李德群朱学愚欧阳洁王学更多>>; 相关机构：南京航空航天大学华中科技大学中国科学技术大学西安交通大学更多>>; 相关期刊：《空气动力学学报》《Journal of Computational Mathematics》《齐鲁工业大学学报》《Journal of Hydrodynamics》更多>>; 相关基金：国家自然科学基金江苏省博士后科研资助计划项目中央高校基本科研业务费专项资金核反应堆系统设计技术国家级重点实验室开放基金更多>>

ADAPTIVE VIRTUAL ELEMENT METHOD FOR CONVECTION DOMINATED DIFFUSION EQUATIONS: 《Journal of Computational Mathematics》2025年第1期174-202,共29页Qiming Wang Zhaojie Zhou; supported by the National Natural Science Foundation of China(Grant Nos.11971276,11301311);by the Natural Science Foundation of Shandong Province(Grant No.ZR2016JL004).; In this paper,a robust residual-based a posteriori estimate is discussed for the Streamline Upwind/Petrov Galerkin(SUPG)virtual element method(VEM)discretization of convection dominated diffusion equation.A global upp...; 关键词：A posteriori estimate SUPG virtual element method Convection dominated diffusion equation Adaptive VEM algorithm

A Variational Multiscale Method for Particle Dispersion Modeling in the Atmosphere: 《Fluid Dynamics & Materials Processing》2023年第3期743-753,共11页Y.Nishio B.Janssens K.Limam J.van Beeck; The authors received the funding of the Royal Higher Institute for Defence(MSP16-06).; A LES model is proposed to predict the dispersion of particles in the atmosphere in the context of Chemical,Biological,Radiological and Nuclear(CBRN)applications.The code relies on the Finite Element Method(FEM)for bo...; 关键词：ABL(Atmospheric boundary layer) CFD FEM LES SUPG(Streamline upwind petrov–Galerkin) Turbulent flow VMS(Variational MultiScale method)

多维SUPG格式不可压流动高精度算法研究: 《力学季刊》2023年第1期113-121,共9页韩向科苏波郭彤宋凯; 国家自然科学基金(51108210);江苏省博士后基金(1301048C)。; 在传统流线迎风Petrov-Galerkin (SUPG)有限元法基础上,通过对稳定因子关键参数进行分析,提出了基于流向投影的最优特征高度参数确定方法,同时针对不可压流动引入变量分裂算法,发展了一种可用于高雷诺数不可压流动计算的高精度稳定化SUP...; 关键词：不可压流动流线迎风Petrov-Galerkin 分裂算法最优参数

对流反应扩散方程的SUPG稳定化时空有限元解的误差估计被引量：2: 《应用数学》2020年第2期275-294,共20页林嘉斌李宏董自明赵智慧; Supported by the National Natural Science Foundation of China(11761053);Natural Science Fund of Inner Mongolia Autonomous Region(2017MS0107,2018MS01020,2019BS01010);CaoYuanYingCai Projection of Inner Mongolia,Program for Young Talents of Science and Technology in Universities of Inner Mongolia Autonomous Regions(NJYT-17-A07)。; 将时空有限元方法和流线扩散迎风Petrov-Galerkin方法(SUPG)相结合,构造对流扩散反应方程的一种全离散稳定化时空有限元方法.和传统的SUPG方法不同,本文为得到高精度尤其是时间高精度格式,在时空两个方向同时使用离散变分形式.该类格式...; 关键词：稳定化时空有限元方法 SUPG方法对流扩散反应方程高斯积分准则误差估计

3D Radiative Transfer Equation Coupled with Heat Conduction Equation with Realistic Boundary Conditions Applied on Complex Geometries: 《Journal of Applied Mathematics and Physics》2016年第8期1488-1493,共6页D. Le Hardy Y. Favennec G. Domingues B. Rousseau; This paper presents the solution of coupled radiative transfer equation with heat conduction equation in complex three-dimensional geometries. Due to very different time scales for both physics, the radiative problem ...; 关键词：Radiative Transfer Equation Heat Conduction Equation Finite Element Methods SUPG DOM Specular Reflection Complex Geometry

基于泡函数的稳定化SUPG方法: 《齐鲁工业大学学报》2016年第1期50-54,共5页张进刘晓薇; 国家青年自然科学基金(11501335;11401349);山东省青年自然科学基金(BS2014SF008); 我们提出一类拟一致矩形网格上以泡函数作为稳定化参数的流线迎风Petrov—Galerkin方法。该方法在保持了通常的SUPG方法的良好稳定性与精度之外,还与Petrov—Galerkin方法相容。此外我们给出数值算例以支持这些理论。; 关键词：矩形网格 SUPG 泡函数 PETROV-GALERKIN

SUPG finite element method based on penalty function for lid-driven cavity flow up to Re = 27500被引量：1: 《Acta Mechanica Sinica》2016年第1期54-63,共10页Da-Guo Wang Qing-Xiang Shui; the National Natural Science Foundation of China (Grants 41372301 and 51349011);the Preeminent Youth Talent Project of Southwest University of Science and Technology (Grant 13zx9109); A streamline upwind/Petrov-Galerkin （SUPG） finite element method based on a penalty function is pro- posed for steady incompressible Navier-Stokes equations. The SUPG stabilization technique is employed for the for-...; 关键词：Streamline upwind/Petrov-Galerkin （SUPG）finite element method Lid-driven cavity flow Penaltyfunction method High Reynolds number

用于三维非均质流场计算的改进流线迎风Petrov-Galerkin(SUPG)方法被引量：1: 《西安交通大学学报》2014年第3期128-134,共7页苏波韩向科; 国家自然科学基金青年基金资助项目(51108210);江苏省博士后基金资助项目(1301048C);国家自然科学基金专项数学天元基金资助项目(11226308); 在流线迎风Petrov-Galerkin(SUPG)稳定有限元方法基础上,通过引入双时间步法和变量分裂算法,发展了一种可用于三维非均质流场计算的改进SUPG方法。该方法摒弃了传统不可压缩流动问题中密度为常数的假定,采用包含密度输运方程的流体运动...; 关键词：不可压流动有限元法分裂算法流线迎风

An efficient adaptive finite element method algorithm with mass conservation for analysis of liquid face seals被引量：9: 《Journal of Zhejiang University-Science A(Applied Physics & Engineering)》2014年第3期172-184,共13页Xiayg-kai MENG Shao-xian BAI Xu-dong PENG; Project supported by the National Natural Science Foundation of China （Nos. 51005209 and 51375449）; To improve lubrication effect and seal performance, complicated geometrical hydrodynamic grooves or patterns are often processed on end faces of liquid lubricated mechanical seals. These structures can lead to difficu...; 关键词：CAVITATION Finite element method （FEM） End face seals Streamline upwind/Petrov-Galerkin （SUPG） Massconservation

A Stabilized Finite Element Method for Modified Poisson-Nernst-Planck Equations to Determine Ion Flow Through a Nanopore: 《Communications in Computational Physics》2014年第1期93-125,共33页Jehanzeb Hameed Chaudhry Jeffrey Comer Aleksei Aksimentiev Luke N.Olson; The conventional Poisson-Nernst-Planck equations do not account for the finite size of ions explicitly.This leads to solutions featuring unrealistically high ionic concentrations in the regions subject to external pot...; 关键词：Steric effects nucleic acids ionic current continuum transport theory ion channels PNP SUPG finite element method.

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