{"title":"范德华近似中单组分系统相图上的三相点","authors":"P. N. Nikolaev","doi":"10.3103/S0027134925700134","DOIUrl":null,"url":null,"abstract":"<p>In this work, a phase diagram of the neighbourhood of the triple point of a one-component system in the van der Waals approximation is constructed. It is shown that this approximation makes it possible to describe the triple point corresponding to the coexistence of three aggregate states of matter—solid, liquid, and gaseous. The possibility of using this approximation for triple points of other types is discussed.</p>","PeriodicalId":711,"journal":{"name":"Moscow University Physics Bulletin","volume":"80 1","pages":"60 - 65"},"PeriodicalIF":0.4000,"publicationDate":"2025-05-11","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"0","resultStr":"{\"title\":\"A Triple Point on the Phase Diagram of a One-Component System in the van der Waals Approximation\",\"authors\":\"P. N. Nikolaev\",\"doi\":\"10.3103/S0027134925700134\",\"DOIUrl\":null,\"url\":null,\"abstract\":\"<p>In this work, a phase diagram of the neighbourhood of the triple point of a one-component system in the van der Waals approximation is constructed. It is shown that this approximation makes it possible to describe the triple point corresponding to the coexistence of three aggregate states of matter—solid, liquid, and gaseous. The possibility of using this approximation for triple points of other types is discussed.</p>\",\"PeriodicalId\":711,\"journal\":{\"name\":\"Moscow University Physics Bulletin\",\"volume\":\"80 1\",\"pages\":\"60 - 65\"},\"PeriodicalIF\":0.4000,\"publicationDate\":\"2025-05-11\",\"publicationTypes\":\"Journal Article\",\"fieldsOfStudy\":null,\"isOpenAccess\":false,\"openAccessPdf\":\"\",\"citationCount\":\"0\",\"resultStr\":null,\"platform\":\"Semanticscholar\",\"paperid\":null,\"PeriodicalName\":\"Moscow University Physics Bulletin\",\"FirstCategoryId\":\"101\",\"ListUrlMain\":\"https://link.springer.com/article/10.3103/S0027134925700134\",\"RegionNum\":4,\"RegionCategory\":\"物理与天体物理\",\"ArticlePicture\":[],\"TitleCN\":null,\"AbstractTextCN\":null,\"PMCID\":null,\"EPubDate\":\"\",\"PubModel\":\"\",\"JCR\":\"Q4\",\"JCRName\":\"PHYSICS, MULTIDISCIPLINARY\",\"Score\":null,\"Total\":0}","platform":"Semanticscholar","paperid":null,"PeriodicalName":"Moscow University Physics Bulletin","FirstCategoryId":"101","ListUrlMain":"https://link.springer.com/article/10.3103/S0027134925700134","RegionNum":4,"RegionCategory":"物理与天体物理","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"Q4","JCRName":"PHYSICS, MULTIDISCIPLINARY","Score":null,"Total":0}
A Triple Point on the Phase Diagram of a One-Component System in the van der Waals Approximation
In this work, a phase diagram of the neighbourhood of the triple point of a one-component system in the van der Waals approximation is constructed. It is shown that this approximation makes it possible to describe the triple point corresponding to the coexistence of three aggregate states of matter—solid, liquid, and gaseous. The possibility of using this approximation for triple points of other types is discussed.
期刊介绍:
Moscow University Physics Bulletin publishes original papers (reviews, articles, and brief communications) in the following fields of experimental and theoretical physics: theoretical and mathematical physics; physics of nuclei and elementary particles; radiophysics, electronics, acoustics; optics and spectroscopy; laser physics; condensed matter physics; chemical physics, physical kinetics, and plasma physics; biophysics and medical physics; astronomy, astrophysics, and cosmology; physics of the Earth’s, atmosphere, and hydrosphere.