Publication | Closed Access
The direct determination of intermolecular potential energy functions from gas viscosity measurements
102
Citations
17
References
1972
Year
Numerical AnalysisEngineeringExperimental ThermodynamicsComputational ChemistryChemistryGas Viscosity MeasurementsThermodynamic ModellingFluid PropertiesMolecular ThermodynamicsGas DynamicNumerical SimulationTransport PhenomenaMolecular SimulationThermodynamicsMolecular KineticsPotential Energy FunctionPhysicsDirect DeterminationPhysical ChemistryHeat TransferNatural SciencesGas Viscosity CoefficientsPotential Function
Abstract A new iterative method is proposed for the direct determination of potential energy functions from gas transport properties. Tests of the method on simulated data derived from a known potential function showed that it was capable of reproducing the original function with high accuracy. The method is used to obtain a potential energy function for argon from values of the gas viscosity coefficients in the temperature range 80–2000 K.
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