Paper Information

Journal:   IRANIAN INTERNATIONAL JOURNAL OF SCIENCE   Spring 2000 , Volume 1 , Number 1; Page(s) 15 To 24.
 
Paper: 

THIRD VIRIAL COEFFICIENT AND COMPRESSIBILITY FACTORS FOR DENSE SPHERICAL GASES USING THE HFD-C POTENTIAL

 
 
Author(s):  MAGHARI A.*, SAFARPOUR M.
 
* University of Tehran, Tehran, Iran
 
Abstract: 
Reduced third virial coefficients of several gases made of spherical molecules interacting with the HFD - C potential has been

Reduced third virial coefficients of several gases made of spherical molecules interacting with the HFD - C potential has been calculated as a function of the reduced temperature. A correlation equation C*(T*) For spherical gases is presented. Theoretical results have been compared with the experimental data for Ar, Kr, Xe, CH4, CF4, and SF6. Furthermore, the values of the compressibility factors have been obtained in the reduced temperature range 1.5 £ T* £ 10 and reduced pressure range 0.02 £ P*£ 1.00. Satisfactory agreement is found between the theoretical and experimental results over the entire temperature and pressure range studied

 
Keyword(s): VIRIAL COEFFICIENT, COMPRESSIBILITY FACTORS, DENSE SPHERICAL GASES, HFD-C POTENTIAL
 
References: 
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