✍ Scribed by A.O. Rietveld; A. van Itterbeek
No coin nor oath required. For personal study only.
Measurements are made on the viscosity of mixtures of neon and argon using the method of the oscillating disc at 291. 1,229.0, 193.4, 90.3 and 72.3°K. At each of these temperatures a viscosity coefficient-concentration curve is determined.
These curves are also calculated theoretically from the formulae and tables given by Hirschfelder, Curtiss and Bird. The agreement is rather good.
📜 SIMILAR VOLUMES
Measurements are made on the viscosity of, hydrogen-and deuteriumgas (purity 99.6% in weight) at room temperature, and at temperatures obtained with liquid oxygen and hydrogen. At room temperature is found ~lh,/~ln.. = 1.39, which is in agreement with the classical theory of viscosity. At lower tem
The viscosity of argon gas was determined at room temperature and at 11 temperatures obtained with liquid oxygen and solid nitrogen. In the low temperature region, the viscosity can be represented by means of the following formula: ~q = ~190(T/90) 0.a8a, with ~90 = 759-2.10 -7. It was not possible