%0 Journal Article %T Pressure dissociation of dense hydrogen %A Chen Qi-Feng %A Cai Ling-Cang %A Chen Dong-Quan %A Jing Fu-Qian %A
陈其峰 %A 蔡灵仓 %A 陈栋泉 %A 经福谦 %J 中国物理 B %D 2005 %I %X The self-consistent fluid variational model (SFVM) has been used to describe the pressure dissociation of dense hydrogen at high temperatures. This paper focuses on a mixture of hydrogen atoms and molecules and is devoted to the study of the phenomenon of pressure dissociation at finite temperatures. The equation of state and dissociation degree have been calculated from the free energy functions in the range of temperature 2000--10,000K and density 0.02--1.0g/cm2, which can be compared with other approaches and experiments. The pressure dissociation is found to occur in higher density range, while temperature dissociation is a more gradual effect. %K equation of state %K pressure dissociation %K self-consistent fluid variational model %K dense hydrogen
压力分裂 %K 氢原子 %K 状态方程 %K 自相容流程 %U http://www.alljournals.cn/get_abstract_url.aspx?pcid=6E709DC38FA1D09A4B578DD0906875B5B44D4D294832BB8E&cid=47EA7CFDDEBB28E0&jid=CD8D6A6897B9334F09D8D1648C376FB4&aid=7CEAB4EE3E50983E9566FB257A9AF6ED&yid=2DD7160C83D0ACED&vid=F3583C8E78166B9E&iid=F3090AE9B60B7ED1&sid=736738473FF7E908&eid=F43C60BA2AEFF068&journal_id=1009-1963&journal_name=中国物理&referenced_num=0&reference_num=22