Inverse problem of determining the parameters of intermolecular interaction from data on compressibility of gases
Abstract
A method is presented for determining potential parameters, based on solving the 'inverse' problem. It is assumed that the type of the intermolecular interaction potential is specified. Values of the parameters of the potential are found without singling out experimental and virial coefficients in such a manner that all the virial coefficients incorporated in the equation of state would simultaneously satisfy the equations of the molecularkinetic theory. The solution of the problem is based on minimizing deviations and on the Newton method.
 Publication:

Teplofizicheskie svoistva gazov
 Pub Date:
 October 1974
 Bibcode:
 1974Tepsg...3...91D
 Keywords:

 Compressibility Effects;
 Equations Of State;
 Intermolecular Forces;
 Molecular Interactions;
 Virial Theorem;
 Compressed Gas;
 Gas Mixtures;
 Kinetic Theory;
 Molecular Theory;
 Newton Methods;
 NewtonRaphson Method;
 Polynomials;
 Tables (Data);
 Fluid Mechanics and Heat Transfer