Using molecular dynamics simulations, we determine the phase diagram of water confined by graphene sheets in slab geometry, at= 300K and for a wide range of pressures. We find that, depending on the confining dimension D and density, water can exist in liquid and vapor phases, or crystallize...
Water Phase Diagram——六叔文献资料文档PHASE DIAGRAMS OF PURE SUBSTANCES This page explains how to interpret the phase diagrams for simple pure substances - including a look at the special cases of the phase diagrams of water and carbon dioxide. This is going to be a long page, because I ...
7. A phase diagram for the water-dimethyl sulfoxide system: D. H. Rasmussen* and A. P. MacKenzie (American Foundation for Biological Research, Madison, Wisconsin)Condensed Matter - Mesoscopic Systems and Quantum Hall EffectCondensed Matter - Statistical Mechanics...
Mattsson and Desjarlais first found the standard water-phase diagram out of whack when they ran an advanced quantum molecular simulation program on Sandia's Thunderbird supercomputer that included “warm” electrons instead of unrealistic cold ones, says Desjarlais. The molecular modeling code VASP ...
学术范收录的Journal The phase diagram of water and the magnetic fields of Uranus and Neptune,目前已有全文资源,进入学术范阅读全文,查看参考文献与引证文献,参与文献内容讨论。学术范是一个在线学术交流社区,收录论文、作者、研究机构等信息,是一个与小木虫、知
A three-dimensional phase diagram for ordinary water substance, with its solid, liquid, and vapor phases, based on fitted authentic experimental data is presented. Such an authentic diagram appears not to have been presented for water before, and may improve the understanding of its phase relations...
The study of the liquid-vapor interface and of the cavitation phenomenon in water can give deeper insight in its metastable phase diagram. We show how two different equations of state proposed for water, combined with the van der Waals-Cahn-Hilliard theory of a nonuniform system, lead to qual...
curve depend upon the enthalpy of the system. Thephase diagramfor water (Figure 7) most readily shows these relations. A key feature of the purewater phasediagram is the critical point defined byPc=218 bars,Tc=374°C. Above the critical point only a single-phase “water substance” exists...
Figure 1. The physical state of a substance and its phase-transition temperatures are represented graphically in a phase diagram. To illustrate the utility of these plots, consider the phase diagram for water shown in Figure 2. Figure 2. The pressure and temperature axes on this phase diagram ...
This presentation features recent progress in understanding the phase diagram of water and ice from the perspective of hydrogen bond (O:H–O) cooperative relaxation with focus on how the segmental length and the containing angle of the O:H–O bond change with mechanical compression and thermal ex...