• 文献检索
  • 文档翻译
  • 深度研究
  • 学术资讯
  • Suppr Zotero 插件Zotero 插件
  • 邀请有礼
  • 套餐&价格
  • 历史记录
应用&插件
Suppr Zotero 插件Zotero 插件浏览器插件Mac 客户端Windows 客户端微信小程序
定价
高级版会员购买积分包购买API积分包
服务
文献检索文档翻译深度研究API 文档MCP 服务
关于我们
关于 Suppr公司介绍联系我们用户协议隐私条款
关注我们

Suppr 超能文献

核心技术专利:CN118964589B侵权必究
粤ICP备2023148730 号-1Suppr @ 2026

文献检索

告别复杂PubMed语法,用中文像聊天一样搜索,搜遍4000万医学文献。AI智能推荐,让科研检索更轻松。

立即免费搜索

文件翻译

保留排版,准确专业,支持PDF/Word/PPT等文件格式,支持 12+语言互译。

免费翻译文档

深度研究

AI帮你快速写综述,25分钟生成高质量综述,智能提取关键信息,辅助科研写作。

立即免费体验

相似文献

1
Equation of State for Thermodynamic Properties of Fluids.流体热力学性质的状态方程。
J Res Natl Bur Stand A Phys Chem. 1975 Jan-Feb;79A(1):71-79. doi: 10.6028/jres.079A.003.
2
Modification of the Nonanalytic Equation of State for the Limit of Low Densities.低密度极限下非解析状态方程的修正。
J Res Natl Bur Stand (1977). 1978 Jul-Aug;83(4):325-327. doi: 10.6028/jres.083.020.
3
Densities of Compressed Liquid Methane, and the Equation of State.压缩液态甲烷的密度及状态方程
J Res Natl Bur Stand A Phys Chem. 1972 Mar-Apr;76A(2):81-101. doi: 10.6028/jres.076A.010.
4
Specific Heats C of Fluid Oxygen from the Triple Point to 300 K at Pressures to 350 Atmospheres.从三相点到300K、压力达350个大气压时液氧的比热C
J Res Natl Bur Stand A Phys Chem. 1969 Jan-Feb;73A(1):15-24. doi: 10.6028/jres.073A.002.
5
Formulation of a Nonanalytic Equation of State for Parahydrogen.仲氢非解析状态方程的公式化。
J Res Natl Bur Stand A Phys Chem. 1969 Nov-Dec;73A(6):585-591. doi: 10.6028/jres.073A.044.
6
Thermophysical Properties of Methane: Orthobaric Densities and Some Thermal Properties.甲烷的热物理性质:正压密度及一些热性质
J Res Natl Bur Stand A Phys Chem. 1971 Jan-Feb;75A(1):15-21. doi: 10.6028/jres.075A.002.
7
Measurements of the Specific Heats, , and of Dense Gaseous and Liquid Ethane.高密度气态和液态乙烷的定压比热容、定容比热容及比热容比的测量
J Res Natl Bur Stand A Phys Chem. 1976 Sep-Dec;80A(5-6):739-759. doi: 10.6028/jres.080A.069. Epub 1976 Oct 1.
8
Estimation of Critical Constants T, from the (T) and T() Relations at Coexistence.从共存时的(T)和T()关系估算临界常数T
J Res Natl Bur Stand A Phys Chem. 1970 Mar-Apr;74A(2):221-227. doi: 10.6028/jres.074A.017.
9
P-V-T, Thermodynamic and Related Properties of Oxygen from the Triple Point to 300 K at Pressures to 33 MN/m.氧的P-V-T、从三相点到300K、压力达33MN/m²时的热力学及相关性质
J Res Natl Bur Stand A Phys Chem. 1970 Jan-Feb;74A(1):93-129. doi: 10.6028/jres.074A.011.
10
Thermodynamic Properties of Fluid Oxygen at Temperatures to 250 K and Pressures to 350 Atmospheres on Isochores at 1.3 to 3.0 Times Critical Density.在1.3至3.0倍临界密度的等容线上,温度至250K、压力至350个大气压下液态氧的热力学性质
J Res Natl Bur Stand A Phys Chem. 1969 Jan-Feb;73A(1):25-36. doi: 10.6028/jres.073A.003.

引用本文的文献

1
Modification of the Nonanalytic Equation of State for the Limit of Low Densities.低密度极限下非解析状态方程的修正。
J Res Natl Bur Stand (1977). 1978 Jul-Aug;83(4):325-327. doi: 10.6028/jres.083.020.

本文引用的文献

1
Densities of Compressed Liquid Methane, and the Equation of State.压缩液态甲烷的密度及状态方程
J Res Natl Bur Stand A Phys Chem. 1972 Mar-Apr;76A(2):81-101. doi: 10.6028/jres.076A.010.
2
Estimation of Critical Constants T, from the (T) and T() Relations at Coexistence.从共存时的(T)和T()关系估算临界常数T
J Res Natl Bur Stand A Phys Chem. 1970 Mar-Apr;74A(2):221-227. doi: 10.6028/jres.074A.017.
3
Formulation of a Nonanalytic Equation of State for Parahydrogen.仲氢非解析状态方程的公式化。
J Res Natl Bur Stand A Phys Chem. 1969 Nov-Dec;73A(6):585-591. doi: 10.6028/jres.073A.044.
4
Nonanalytic Vapor Pressure Equation With Data for Nitrogen and Oxygen.含氮气和氧气数据的非解析蒸气压方程
J Res Natl Bur Stand A Phys Chem. 1969 Sep-Oct;73A(5):487-491. doi: 10.6028/jres.073A.038.
5
Specific Heats C of Fluid Oxygen from the Triple Point to 300 K at Pressures to 350 Atmospheres.从三相点到300K、压力达350个大气压时液氧的比热C
J Res Natl Bur Stand A Phys Chem. 1969 Jan-Feb;73A(1):15-24. doi: 10.6028/jres.073A.002.
6
An Equation of State for Fluid Parahydrogen from the Triple-Point to 100 °K at Pressures to 350 Atmospheres.从三相点到100°K、压力达350个大气压时流体仲氢的状态方程。
J Res Natl Bur Stand A Phys Chem. 1967 May-Jun;71A(3):203-212. doi: 10.6028/jres.071A.027.

流体热力学性质的状态方程。

Equation of State for Thermodynamic Properties of Fluids.

作者信息

Goodwin Robert D

机构信息

Institute for Basic Standards, National Bureau of Standards, Boulder, Colo. 80302.

出版信息

J Res Natl Bur Stand A Phys Chem. 1975 Jan-Feb;79A(1):71-79. doi: 10.6028/jres.079A.003.

DOI:10.6028/jres.079A.003
PMID:32184500
原文链接:https://pmc.ncbi.nlm.nih.gov/articles/PMC6565424/
Abstract

This equation of state was developed from compressibility data on methane and ethane. The highly-constrained form originates on a given liquid-vapor coexistence boundary (described by equations for the vapor pressures and the orthobaric densities). It then requires only five least-squares coefficients, and ensures a qualitatively correct behavior of the (, ) surface and of its derivatives, especially about the critical point. This nonanalytic equation yields a maximum in the specific heats (, ) a t the critical point.

摘要

这个状态方程是根据甲烷和乙烷的压缩性数据推导出来的。这种高度受限的形式源自给定的液-气共存边界(由蒸气压和正压密度方程描述)。然后它只需要五个最小二乘系数,并确保(,)表面及其导数具有定性正确的行为,特别是在临界点附近。这个非解析方程在临界点处的比热(,)中产生一个最大值。