搜索结果: 1-5 共查到“理学 Self-diffusion”相关记录5条 . 查询时间(0.122 秒)
Entropy-driven enhanced self-diffusion in confined reentrant supernematics
Entropy-driven enhanced self-diffusion confined reentrant supernematics
2010/11/17
We present a molecular dynamics study of reentrant nematic phases using the Gay-Berne-Kihara
model of a liquid crystal in nanoconfinement. At densities above those characteristic of smectic A phases,...
Self-Diffusion Coefficients in Liquid Ag Using the Embedded Atom Model Based Effective Pair Potentials
Dynamic Properties Self-diffusion
2010/4/9
We present the dynamical properties of liquid Ag at different temperatures, using the Mishin and Doyoma-Kagure version of the Embedded Atom Model (EAM) potentials. They have been evaluated within the ...
Pressure dependence of self-diffusion in the NaAlO2-SiO2 system: Compositional effects and mechanisms
pressures NaAlO2-SiO2 Compositional effects mechanisms
2012/3/30
MolecularDynamics(MD)simulationswereusedtostudytherelationshipbetween
structureandtransportpropertiesin?veliquids(NaAlO
O ,andNaAlSi O )inthesystemNaAlO -NaAlSi O attemperaturesrangingfrom
4000to60...
Useofa thin-film technique and an ion microprobe makeit possible to conduct cation self-diffusion experiments of44Ca in near end-member grossular garnet at temperatures of 800-1O?0 0c. The.e~periments...
Multiple-Ion Diffusion—I. Techniques for Measuring and Calculating Apparent Self-Diffusion Coefficients in Heteroionic Systems
Multiple Ion Diffusion I. Techniques Measuring Calculating Apparent Self-Diffusion Coefficients Heteroionic Systems
2012/2/21
This investigation was designed to integrate the quick-freeze technique for ion diffusion with two computer programs to permit the simultaneous measurement and calculation of the diffusivity of a vari...