国家自然科学基金(11072242)

作品数:7被引量:5H指数:1
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相关作者:崔树稳朱如曾孙祉伟杨洪秀徐升华更多>>
相关机构:中国科学院力学研究所沧州师范学院北京科技大学河南理工大学更多>>
相关期刊:《Chinese Physics B》《物理学报》更多>>
相关主题:MOLECULAR_DYNAMICS_SIMULATIONSURFACE_TENSION分子动力学模拟LENGTHFORMULA更多>>
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关于非均匀系统局部平均压力张量的推导及对均匀流体的分析被引量:1
《物理学报》2019年第15期287-294,共8页崔树稳 刘伟伟 朱如曾 钱萍 
国家自然科学基金(批准号:11072242);国家重点研发计划(批准号:2016YFB0700500);河北省高等学校科学技术研究重点项目(批准号:ZD2018301);河北省重点研发计划自筹项目(批准号18211233);沧州市自然科学基金(批准号:177000001)资助的课题~~
由维里定理导出的适用于均匀系统的平衡态压力张量表达式可以分成两部分:动压力张量和位形压力张量.人们进而对平衡的非均匀系统进行物理分析得到了局部平均压力张量表达式.本文用更为简洁的方法推导出这一表达式.给出以原子直径为长度...
关键词:维里定理 分子动力学模拟 表面张力 局部压力张量 位形压力 
Approximate expression of Young's equation and molecular dynamics simulation for its applicability被引量:1
《Chinese Physics B》2019年第1期527-531,共5页Shu-Wen Cui Jiu-An Wei Wei-Wei Liu Ru-Zeng Zhu Qian Ping 
Project supported by the National Natural Science Foundation of China(Grant No.11072242);the Key Scientific Studies Program of Hebei Province Higher Education Institute,China(Grant No.ZD2018301);Cangzhou National Science Foundation,China(Grant No.177000001)
In 1805, Thomas Young was the first to propose an equation(Young's equation) to predict the value of the equilibrium contact angle of a liquid on a solid. On the basis of our predecessors, we further clarify that the ...
关键词:molecular dynamics simulation Young’s EQUATION surface tension Zhu–Qian APPROXIMATE FORMULA of Young’s EQUATION 
纳观接触角的确定方法被引量:1
《物理学报》2015年第11期351-359,共9页崔树稳 朱如曾 魏久安 王小松 杨洪秀 徐升华 孙祉伟 
国家自然科学基金(批准号:11072242);河南省教育厅科学技术研究重点项目(批准号:15A130001);河南理工大学博士基金(批准号:72515-466)资助的课题~~
对纳观接触角的确定曾有过许多研究工作,本文对各种理论进行分析评论,指出其各自的优缺点甚至错误,认为最为简单实用的理论是朱如曾于1995年在《大学物理》((Vol.14(2)))的文章中对前人的宏观接触角的错误理论采用澄清接触角概念的方法...
关键词:纳观接触角 分子动力学模拟 表面张力 实用公式 
Molecular dynamics simulation of an argon cluster filled inside carbon nanotubes被引量:1
《Chinese Physics B》2014年第10期378-382,共5页崔树稳 朱如曾 王小松 杨洪秀 
Project supported by the National Natural Science Foundation of China(Grant No.11072242)
The effects of the diameters of single-walled carbon nanotubes (SWCNTs) (7.83A to 27.40A) and temperature (20 K-45 K) on the equilibrium structure of an argon cluster are systematically studied by molecular dyna...
关键词:carbon nanotubes argon cluster molecular dynamics simulation 
Expressions of the radius and the surface tension of surface of tension in terms of the pressure distribution for nanoscale liquid threads
《Chinese Physics B》2013年第12期383-385,共3页闫红 魏久安 崔树稳 朱如曾 
RαProject supported by the National Natural Science Foundation of China(Grant No.11072242);the Research and Development Program of Science and Technology of Higher Education of Shanxi Province,China(Grant No.20121029)
The expressions of the radius and the surface tension of surface of tension Rs and γs in terms of the pressure distribution for nanoscale liquid threads are of great importance for molecular dynamics (MD) simulatio...
关键词:nanoscale liquid thread surface tension surface of tension pressure distribution 
Relation between Tolman length and isothermal compressibility for simple liquids
《Chinese Physics B》2013年第3期411-413,共3页王小松 朱如曾 
Project supported by the National Natural Science Foundation of China (Grant No. 11072242)
The Tolman length δ 0 of a liquid with a plane surface has attracted increasing theoretical attention in recent years,but the expression of Tolman length in terms of observable quantities is still not very clear.In 2...
关键词:Tolman length isothermal compressibility surface tension THERMODYNAMICS 
Size-dependent surface tension of a cylindrical nanobubble in liquid Ar被引量:1
《Chinese Physics B》2012年第8期146-151,共6页闫红 朱如曾 魏久安 
Project supported by the National Natural Science Foundation of China (Grant No. 11072242)
In view of the continued disputes on the fundamental question of whether the surface tension of a vapour bubble in liquid argon increases, or decreases, or remains unchanged with the increase of curvature radius, a cy...
关键词:cylindrical nanobubble surface tension Tolman length molecular dynamics simulation 
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