کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
---|---|---|---|---|
5413334 | 1506622 | 2008 | 8 صفحه PDF | دانلود رایگان |
عنوان انگلیسی مقاله ISI
Thermodynamic regularities for non-polar and polar fluids from the modified SAFT-BACK equation of state
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موضوعات مرتبط
مهندسی و علوم پایه
شیمی
شیمی تئوریک و عملی
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چکیده انگلیسی
We have used the modified SAFT-BACK EOS for its ability to predict three important thermodynamic regularities for several fluids composed of molecules with different geometries and interactions. The studied regularities included: (i) the common bulk-modulus point on the isotherms of the reduced bulk modulus versus reduced density, (ii) near linearity of the reduced isothermal bulk-modulus as a function of reduced pressure, and (iii) Zeno line regularity which describes near linearity of a contour in the temperature-density plane along which the compressibility factor equals unity. In this work, we also reported the influence of the molecular size and shape on the displacement of intersection point of isothermal bulk-modulus curves versus density.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Journal of Molecular Liquids - Volume 142, Issues 1â3, 20 August 2008, Pages 95-102
Journal: Journal of Molecular Liquids - Volume 142, Issues 1â3, 20 August 2008, Pages 95-102
نویسندگان
Ali Maghari, Zahra Safaei,