A simple equation of state for the Lennard-Jones fluid: A new reference term for equations of state and perturbation theories
Koutras, N.K., Harismiadis, V.I. and Tassios, D.P., 1992. A simple equation of state for the Lennard-Jones fluid: a new reference term for equations of state and perturbation theories. Fluid Phase Equilibria, 77: 13-38. A simple equation of state (EoS) for the Lennard-Jones (LJ) fluid that has a for...
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| Veröffentlicht in: | Fluid phase equilibria 1992-09, Vol.77, p.13-38 |
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| container_title | Fluid phase equilibria |
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| creator | Koutras, N.K. Harismiadis, V.I. Tassios, D.P. |
| description | Koutras, N.K., Harismiadis, V.I. and Tassios, D.P., 1992. A simple equation of state for the Lennard-Jones fluid: a new reference term for equations of state and perturbation theories.
Fluid Phase Equilibria, 77: 13-38.
A simple equation of state (EoS) for the Lennard-Jones (LJ) fluid that has a form similar to the Carnahan-Starling (CS) equation of state for the hard sphere fluid is presented. Excellent agreement between simulation data and calculated values for vapor pressures, saturated liquid and vapor densities and vapor
PVT behavior is obtained for subcritical temperatures except in the critical region. For supercritical temperatures, the results are satisfactory but become less so with increased temperature and density. When combined with the van der Waals one fluid theory, the proposed equation provides satisfactory agreement with molecular simulation vapor-liquid equilibria results for binary LJ mixtures. Its overall behavior makes it suitable for use as a reference term in equations of state for real fluids. |
| doi_str_mv | 10.1016/0378-3812(92)85097-R |
| format | Article |
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Fluid Phase Equilibria, 77: 13-38.
A simple equation of state (EoS) for the Lennard-Jones (LJ) fluid that has a form similar to the Carnahan-Starling (CS) equation of state for the hard sphere fluid is presented. Excellent agreement between simulation data and calculated values for vapor pressures, saturated liquid and vapor densities and vapor
PVT behavior is obtained for subcritical temperatures except in the critical region. For supercritical temperatures, the results are satisfactory but become less so with increased temperature and density. When combined with the van der Waals one fluid theory, the proposed equation provides satisfactory agreement with molecular simulation vapor-liquid equilibria results for binary LJ mixtures. Its overall behavior makes it suitable for use as a reference term in equations of state for real fluids.</description><identifier>ISSN: 0378-3812</identifier><identifier>EISSN: 1879-0224</identifier><identifier>DOI: 10.1016/0378-3812(92)85097-R</identifier><identifier>CODEN: FPEQDT</identifier><language>eng</language><publisher>Amsterdam: Elsevier B.V</publisher><subject>Chemistry ; Exact sciences and technology ; General and physical chemistry ; Liquid-vapor equilibria ; Mathematical models ; Mixtures ; Monte carlo methods ; Perturbation techniques ; Phase equilibria ; Physical chemistry ; Thermodynamics ; Van der waals forces</subject><ispartof>Fluid phase equilibria, 1992-09, Vol.77, p.13-38</ispartof><rights>1992</rights><rights>1992 INIST-CNRS</rights><lds50>peer_reviewed</lds50><woscitedreferencessubscribed>false</woscitedreferencessubscribed></display><links><openurl>$$Topenurl_article</openurl><openurlfulltext>$$Topenurlfull_article</openurlfulltext><thumbnail>$$Tsyndetics_thumb_exl</thumbnail><linktohtml>$$Uhttps://dx.doi.org/10.1016/0378-3812(92)85097-R$$EHTML$$P50$$Gelsevier$$H</linktohtml><link.rule.ids>314,778,782,3539,27907,27908,45978</link.rule.ids><backlink>$$Uhttp://pascal-francis.inist.fr/vibad/index.php?action=getRecordDetail&idt=5582607$$DView record in Pascal Francis$$Hfree_for_read</backlink></links><search><creatorcontrib>Koutras, N.K.</creatorcontrib><creatorcontrib>Harismiadis, V.I.</creatorcontrib><creatorcontrib>Tassios, D.P.</creatorcontrib><title>A simple equation of state for the Lennard-Jones fluid: A new reference term for equations of state and perturbation theories</title><title>Fluid phase equilibria</title><description>Koutras, N.K., Harismiadis, V.I. and Tassios, D.P., 1992. A simple equation of state for the Lennard-Jones fluid: a new reference term for equations of state and perturbation theories.
Fluid Phase Equilibria, 77: 13-38.
A simple equation of state (EoS) for the Lennard-Jones (LJ) fluid that has a form similar to the Carnahan-Starling (CS) equation of state for the hard sphere fluid is presented. Excellent agreement between simulation data and calculated values for vapor pressures, saturated liquid and vapor densities and vapor
PVT behavior is obtained for subcritical temperatures except in the critical region. For supercritical temperatures, the results are satisfactory but become less so with increased temperature and density. When combined with the van der Waals one fluid theory, the proposed equation provides satisfactory agreement with molecular simulation vapor-liquid equilibria results for binary LJ mixtures. Its overall behavior makes it suitable for use as a reference term in equations of state for real fluids.</description><subject>Chemistry</subject><subject>Exact sciences and technology</subject><subject>General and physical chemistry</subject><subject>Liquid-vapor equilibria</subject><subject>Mathematical models</subject><subject>Mixtures</subject><subject>Monte carlo methods</subject><subject>Perturbation techniques</subject><subject>Phase equilibria</subject><subject>Physical chemistry</subject><subject>Thermodynamics</subject><subject>Van der waals forces</subject><issn>0378-3812</issn><issn>1879-0224</issn><fulltext>true</fulltext><rsrctype>article</rsrctype><creationdate>1992</creationdate><recordtype>article</recordtype><recordid>eNpFkU1LxDAQhoMouK7-Aw85COqhmo82TT0Iy-InC8Ki55BNpxhp026SKh7877buqqdhhmfeGd4XoWNKLiih4pLwXCZcUnZWsHOZkSJPljtoQmVeJISxdBdN_pB9dBDCGyGEZoJN0NcMB9t0NWBY9zra1uG2wiHqCLhqPY6vgBfgnPZl8tg6CLiqe1te4Rl28IE9VODBGcARfPOz8asT_oW0K3EHPvZ-tTkxqLbeQjhEe5WuAxxt6xS93N48z--TxdPdw3y2SICJIia0EDrPdCY4AclBUjP0OZGcVVCkpRApq6RZiXSYrgaYp0ZQLgsiGEkNED5FpxvdzrfrHkJUjQ0G6lo7aPug8lRQIgenBvJkS-pgdF157YwNqvO20f5TZZlkguQDdr3BYPj63YJXwdjRh9J6MFGVrVWUqDEdNVqvRutVwdRPOmrJvwFn24Mn</recordid><startdate>19920915</startdate><enddate>19920915</enddate><creator>Koutras, N.K.</creator><creator>Harismiadis, V.I.</creator><creator>Tassios, D.P.</creator><general>Elsevier B.V</general><general>Elsevier Science</general><scope>IQODW</scope><scope>7TC</scope></search><sort><creationdate>19920915</creationdate><title>A simple equation of state for the Lennard-Jones fluid: A new reference term for equations of state and perturbation theories</title><author>Koutras, N.K. ; Harismiadis, V.I. ; Tassios, D.P.</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-LOGICAL-e269t-196a75a5630e83e81c6a770832fe94d6642f8cb64a77b19634c6138906204ce03</frbrgroupid><rsrctype>articles</rsrctype><prefilter>articles</prefilter><language>eng</language><creationdate>1992</creationdate><topic>Chemistry</topic><topic>Exact sciences and technology</topic><topic>General and physical chemistry</topic><topic>Liquid-vapor equilibria</topic><topic>Mathematical models</topic><topic>Mixtures</topic><topic>Monte carlo methods</topic><topic>Perturbation techniques</topic><topic>Phase equilibria</topic><topic>Physical chemistry</topic><topic>Thermodynamics</topic><topic>Van der waals forces</topic><toplevel>peer_reviewed</toplevel><toplevel>online_resources</toplevel><creatorcontrib>Koutras, N.K.</creatorcontrib><creatorcontrib>Harismiadis, V.I.</creatorcontrib><creatorcontrib>Tassios, D.P.</creatorcontrib><collection>Pascal-Francis</collection><collection>Mechanical Engineering Abstracts</collection><jtitle>Fluid phase equilibria</jtitle></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext</fulltext></delivery><addata><au>Koutras, N.K.</au><au>Harismiadis, V.I.</au><au>Tassios, D.P.</au><format>journal</format><genre>article</genre><ristype>JOUR</ristype><atitle>A simple equation of state for the Lennard-Jones fluid: A new reference term for equations of state and perturbation theories</atitle><jtitle>Fluid phase equilibria</jtitle><date>1992-09-15</date><risdate>1992</risdate><volume>77</volume><spage>13</spage><epage>38</epage><pages>13-38</pages><issn>0378-3812</issn><eissn>1879-0224</eissn><coden>FPEQDT</coden><abstract>Koutras, N.K., Harismiadis, V.I. and Tassios, D.P., 1992. A simple equation of state for the Lennard-Jones fluid: a new reference term for equations of state and perturbation theories.
Fluid Phase Equilibria, 77: 13-38.
A simple equation of state (EoS) for the Lennard-Jones (LJ) fluid that has a form similar to the Carnahan-Starling (CS) equation of state for the hard sphere fluid is presented. Excellent agreement between simulation data and calculated values for vapor pressures, saturated liquid and vapor densities and vapor
PVT behavior is obtained for subcritical temperatures except in the critical region. For supercritical temperatures, the results are satisfactory but become less so with increased temperature and density. When combined with the van der Waals one fluid theory, the proposed equation provides satisfactory agreement with molecular simulation vapor-liquid equilibria results for binary LJ mixtures. Its overall behavior makes it suitable for use as a reference term in equations of state for real fluids.</abstract><cop>Amsterdam</cop><pub>Elsevier B.V</pub><doi>10.1016/0378-3812(92)85097-R</doi><tpages>26</tpages></addata></record> |
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| source | Elsevier ScienceDirect Journals Complete - AutoHoldings |
| subjects | Chemistry Exact sciences and technology General and physical chemistry Liquid-vapor equilibria Mathematical models Mixtures Monte carlo methods Perturbation techniques Phase equilibria Physical chemistry Thermodynamics Van der waals forces |
| title | A simple equation of state for the Lennard-Jones fluid: A new reference term for equations of state and perturbation theories |
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