The paper reports accurate measurements of the viscosity of the eighteen binary gaseous systems: CF4 with He, Ne, Ar, N2, CO2, CH4; SF6 with He, Ne, Ar, N2, CO2, CH4, CF4 and O2 with He, Ne, CO2, CF4, SF6. The measurements were performed in a high-precision oscillating-disk viscometer at...

The paper presents rigorous working equations for an automatic Wheatstone bridge employed in fluid thermal conductivity measurements by the transient hot-wire technique. Particular attention is concentrated upon the inevitable small differences between the two wires employed for the cancellation...

The paper reports new measurements of the thermal conductivity of mixtures of carbon dioxide with the three monatomic gases helium, neon and argon. The measurements have been performed at 27.5°C and in the pressure range 0.7–11 MPa. The accuracy of the reported data is estimated to be one of...

The paper presents new, absolute measurements of the thermal conductivity of binary mixtures of nitrogen with four monatomic gases, He, Ne, Ar and Kr. The measurements have been performed at 27.5°C as a function of density within the pressure range 0.9–17 MPa. The experimental data have an...

The paper describes absolute measurements of the thermal conductivity of four pure monatomic gases, He, Ne, Ar and Kr. The measurements were performed at room temperature (≈300 K) in a high-precision instrument based on the transient hot-wire principle. In the cases of He, Ne and Ar the...

This paper presents new experimental data for the viscosity of binary mixtures of xenon with the remaining monatomic gases, helium, neon, argon, and krypton. The measurements have been performed in a high precision oscillating-disk viscometer at atmospheric pressure and within the temperature...

The paper reports new measurements of the thermal conductivity of two binary mixtures at a nominal temperature of 27.5°C but over a pressure range. The two systems, N2-CO (three compositions up to 12MPa) and N2O-CO2 (four mixtures up to 4.2 MPa) have been chosen because they consist of...

The paper reports measurements of the viscosity of normal butane and isobutane at atmospheric pressure in the temperature range 25–195°C. In addition, the viscosity of mixtures of the two gases has been determined in the more limited temperature range 25–100°C. The absolute accuracy of the...

The paper reports on new, accurate (±0.3%) measurements of the viscosity of binary and multicomponent mixtures involving the four saturated hydrocarbons: CH4, C2H6, C3H8 and C4H10. Measurements were restricted to atmospheric pressure and the temperature range 25–195°C.

The paper reports new measurements of the thermal conductivity of mixtures of neon and argon with methane at a temperature of 27.5°C. The measurements have been performed with a transient hot-wire instrument within the pressure range 1 to 22 MPa and the results have an estimated uncertainty of...