首页 | 本学科首页   官方微博 | 高级检索  
     检索      


Residual multiparticle entropy does not generally change sign near freezing
Authors:Krekelberg William P  Shen Vincent K  Errington Jeffrey R  Truskett Thomas M
Institution:Department of Chemical Engineering, University of Texas at Austin, Austin, Texas 78712-0231, USA. krekel@che.utexas.edu
Abstract:The residual multiparticle entropy (RMPE) of two- and three-dimensional fluids changes sign near the freezing line, providing a quasiuniversal "one-phase" rule for the location of the liquid-solid transition. We present new simulation results for d-dimensional hard-sphere fluids (d=1-5) which show, however, that this freezing criterion fails in other spatial dimensions. The results also call into question the idea that a change in sign of the RMPE implies the emergence of a new kind of local structural order in the fluid.
Keywords:
本文献已被 PubMed 等数据库收录!
设为首页 | 免责声明 | 关于勤云 | 加入收藏

Copyright©北京勤云科技发展有限公司  京ICP备09084417号