FENE-P

作品数：8被引量：4H指数：1
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相关领域：理学更多>>
相关作者：余钊圣邵雪明林建忠冯晓东李昌烽更多>>
相关机构：中国石油大学（北京）浙江大学华中科技大学北京石油化工学院更多>>
相关期刊：《Computer Modeling in Engineering & Sciences》《Theoretical & Applied Mechanics Letters》《Communications in Theoretical Physics》《Applied Mathematics and Mechanics(English Edition)》更多>>
相关基金：国家自然科学基金国家教育部博士点基金中国博士后科学基金更多>>
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两种典型粘弹性流体——Giesekus流体与FENE-P流体的流变特性
《建模与仿真》2023年第5期4559-4569,共11页沈洋 王企鲲 刘唐京 
粘弹性流体中流动特性除了弹性(Wi)和粘性(Re)外还表现出强烈的剪切稀化特性,其所导致粘度变化对流场中流动会产生明显的影响。区别于广义牛顿流体模型,粘弹性流体模型中的粘度变化并不会直观地反应在其本构方程中,本文利用具有极小间...
关键词：Giesekus流体 FENE-P流体 剪切稀化 流变特性 数值研究 
An IB Method for Non-Newtonian-Fluid Flexible-Structure Interactions in Three-Dimensions
《Computer Modeling in Engineering & Sciences》2019年第4期125-143,共19页Luoding Zhu 
The work is supported by the US National Science Foundation(NSF)through the research grant DMS-1522554;We thank the unknown Reviewers for their helpful suggestions and comments which have helped us.
Problems involving fluid flexible-structure interactions(FFSI)are ubiquitous in engineering and sciences.Peskin’s immersed boundary(IB)method is the first framework for modeling and simulation of such problems.This p...
关键词：FLUID flexible-structure interaction immersed boundary method lattice Boltzmann power-law OLDROYD-B FENE-P 
A three-dimensional immersed boundary method for non-Newtonian fluids
《Theoretical & Applied Mechanics Letters》2018年第3期193-196,共4页Luoding Zhu 
the US National Science Foundation (DMS-1522554) for the support
Fluid-structure-interaction （FSI） phenomenon is common in science and engineering. The fluidinvolved in an FSI problem may be non-Newtonian such as blood. A popular framework for FSIproblems is Peskin’s imm...
关键词：Immersed boundary method Lattice Boltzmann method Fluid-structure-interaction Non-Newtonian fluid Oldroyd-BFENE-P 
Hall Effect on Falkner–Skan Boundary Layer Flow of FENE-P Fluid over a Stretching Sheet被引量：1
《Communications in Theoretical Physics》2016年第11期547-554,共8页Khadija Maqbool Ayesha Sohail Naeema Manzoor Rahmat Ellahi 
The Falkner-Skan boundary layer steady flow over a fiat stretching sheet is investigated in this paper. The mathematical model consists of continuity and the momentum equations, while a new model is proposed for MHD F...
关键词：FENE-P fluid MHD Hall effect viscoelastic fluid stretching sheet skin friction 
Rheological properties of salt-tolerant HPAM solutions with ultrahigh molecular weight被引量：1
《Journal of Central South University》2008年第S1期93-97,共5页张敏革 张吕鸿 姜斌 李鑫钢 
Project(07JCZDJC02600) supported by the Natural Science Foundation ofTianjin,China
The rheological properties of salt-tolerant partially hydrolyzed polyacrylamide(HPAM)solutions with molecular of 2.5×107 g/mol at different concentrations were measured in steady-state shear flow mode by Haake Rheost...
关键词：SALT-TOLERANT partially hydrolyzed POLYACRYLAMIDE STEADY-STATE flow shear THINNING FENE-P model 
Influence of rheological parameters in all drag reduction regimes of turbulent channel flow with polymer additives
《Journal of Central South University》2008年第S1期275-279,共5页李昌烽 赵作广 吴桂芬 冯晓东 
Project (10672069) supported by the National Natural Science Foundation of China
The influence of rheological parameters on vortex dynamics and the extent of drag reduction (DR) were deciphered via extensively analyzing the hi-fidelity direct numerical simulation results of the turbulent channel f...
关键词：drag reduction DILUTE POLYMERIC solutions TURBULENT channel flows FENE-P model 
RESEARCH ON COHERENT STRUCTURES IN A MIXING LAYER OF THE FENE-P POLYMER SOLUTION
《Applied Mathematics and Mechanics(English Edition)》2001年第3期304-311,共8页邵雪明 林建忠 余钊圣 
theDoctoralFoundationofEducationMinistryofChina!( 980 335 11)
The evolution of the coherent structures in a two-dimensional time-developing mixing layer of the FENE-P fluids is examined numerically. By the means of an appropriate filtering for the polymer stress, some characteri...
关键词：mixing layer coherent structures FENE-P model pseudo-spectral method 
FENE-P流体混合层中拟序结构的研究被引量：2
《应用数学和力学》2001年第3期259-266,共8页邵雪明 林建忠 余钊圣 
教育部博士点基金资助项目 !(980 33511
采用FENE_P模型对高雷诺数下二维粘弹性混合过程中拟序结构的演变进行了数值研究·　由于对聚合物应力场采用了适当的滤波措施 ,得到了较AH更宽参数范围内FENE_P流体混合层流场中拟序结构的运动特性 ,计算结果表明 :在流场中加入聚合物 ...
关键词：混合层 拟序结构 FENE-P模型 拟谱方法 FENE-P流 
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