Analysis of equation of state and thermodynamic functions for trans-decahydronaphthalene up to 200 MPa and 446 K

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摘要 ThispaperdevelopsamodifiedTaitequationofstate(EOS)fortrans-decahydronaphthalenewithfourparametersA,B,V0andP0beingtreatedaslinearfunctionsoftemperature.Thecoefficientscontainedinthesefunctionsaredeterminedthroughfittingtheexperimentalcompressiondataintheliteraturebetween293Kand446Kandatpressuresfrom10to200MPa.Expressionsforthethermalexpansivity,isothermalcompressibilityandthermodynamicquantitiesarededucedandthenumericalresultsareanalyticallyderived.ThenumericalresultsshowthattheprecisionofthemodifiedTaitEOSdevelopedinthispaperissuperiortotheEOSintheliterature.
机构地区 不详
出处 《中国物理B:英文版》 2009年9期
出版日期 2009年09月19日(中国期刊网平台首次上网日期,不代表论文的发表时间)