Showing papers by "Marc J. Assael published in 1999"
TL;DR: In this article, the viscosity of toluene over a temperature range from 210 to 370 K, from the saturation line up to pressures of 30 MPa, was measured with a vibrating-wire viscometer.
Abstract: The paper presents new measurements of the viscosity of toluene over a temperature range from 210 to 370 K, from the saturation line up to pressures of 30 MPa The measurements were performed with a vibrating-wire viscometer The uncertainty of the measurements, confirmed above room temperature with the measurement of the viscosity of water, is estimated to be ±05%
25 citations
TL;DR: In this article, the authors show that the viscosity and thermal conductivity of liquid halogenated methane and ethane refrigerants from about 200 K to near the critical temperature, at saturation and also at pressures up to 50 MPa, are satisfactorily correlated on the basis of a scheme developed by Dymond and Assael from consideration of hard-sphere theory.
Abstract: Viscosity and thermal conductivity of liquid halogenated methane and ethane refrigerants from about 200 K to near the critical temperature, at saturation and also at pressures up to 50 MPa, are shown to be satisfactorily correlated on the basis of a scheme developed by Dymond and Assael from consideration of hard-sphere theory. For the 31 refrigerants considered here, from the 1445 viscosity and 1226 thermal conductivity measurements examined only 5.2% were found to deviate by more than 5% from the proposed scheme.
10 citations